DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 401k Plan overview

Plan Name	DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN
Plan identification number	001

DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN Benefits

401k Plan Type

Defined Contribution Pension

Plan Features/Benefits

Profit-sharing ERISA section 404(c) Plan - This plan, or any part of it is intended to meet the conditions of 29 CFR 2550.404c-1. Total participant-directed account plan - Participants have the opportunity to direct the investment of all the assets allocated to their individual accounts, regardless of whether 29 CFR 2550.404c-1 is intended to be met. Code section 401(k) feature - A cash or deferred arrangement described in Code section 401(k) that is part of a qualified defined contribution plan that provides for an election by employees to defer part of their compensation or receive these amounts in cash. Code section 401(m) arrangement - Employee contributions are allocated to separate accounts under the plan or employer contributions are based, in whole or in part, on employee deferrals or contribtions to the plan. Not applicable if plan is 401(k) plan with only QNECs and/or QMACs. Also not applicable if Code section 403(b)(1), 403(b)(7) or 408 arrangements/accounts/annuities. Participant-directed brokerage accounts provided as an investment option under the plan. Total or partial participant-directed account plan - plan uses default investment account for participants who fail to direct assets in their account. Master plan - A pension plan that is made available by a sponsor for adoption by employers; that is the subject of a favorable opinion letter; and for which a single funding medium (for example, a trust or custodial account) is established for the joint use of all adopting employers.

401k Sponsoring company profile

DYNAVAX TECHNOLOGIES CORPORATION has sponsored the creation of one or more 401k plans.

Company Name:	DYNAVAX TECHNOLOGIES CORPORATION
Employer identification number (EIN):	330728374
NAIC Classification:	541700

Additional information about DYNAVAX TECHNOLOGIES CORPORATION

Jurisdiction of Incorporation:	State of Delaware Division of Corporations
Incorporation Date:
Company Identification Number:	3302804

More information about DYNAVAX TECHNOLOGIES CORPORATION

Form 5500 Filing Information

Submission information for form 5500 for 401k plan DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN

Plan id#	Filing Submission Date	Name of Administrator	Date Administrator Signed	Name of Company Sponsor	Date Sponsor Signed
001	2024-01-01	MICHAEL DIAZ
001	2023-01-01
001	2023-01-01	MICHAEL DIAZ
001	2022-01-01
001	2022-01-01	MICHAEL DIAZ
001	2021-01-01
001	2021-01-01	JEFF COON
001	2020-01-01
001	2019-01-01
001	2018-01-01
001	2017-01-01	CECILIA VITUG
001	2016-01-01	CECILIA VITUG
001	2015-01-01	CECILIA VITUG
001	2014-01-01	CECILIA VITUG
001	2014-01-01	CECILIA VITUG
001	2014-01-01	CECILIA VITUG
001	2013-01-01
001	2012-01-01	CECILIA VITUG		CECILIA VITUG	2013-10-10
001	2011-01-01	DINO DINA		DINO DINA	2012-10-15
001	2010-01-01	DINO DINA		DINO DINA	2011-09-30
001	2009-01-01	DINO DINA		DINO DINA	2010-10-12

Plan Statistics for DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN

401k plan membership statisitcs for DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN

Measure	Date	Value
2023: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2023 401k membership
Total participants, beginning-of-year	2023-01-01	346
Total number of active participants reported on line 7a of the Form 5500	2023-01-01	272
Number of retired or separated participants receiving benefits	2023-01-01	1
Number of other retired or separated participants entitled to future benefits	2023-01-01	123
Total of all active and inactive participants	2023-01-01	396
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2023-01-01	0
Total participants	2023-01-01	396
Number of participants with account balances	2023-01-01	377
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2023-01-01	0
2022: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2022 401k membership
Total participants, beginning-of-year	2022-01-01	316
Total number of active participants reported on line 7a of the Form 5500	2022-01-01	241
Number of retired or separated participants receiving benefits	2022-01-01	1
Number of other retired or separated participants entitled to future benefits	2022-01-01	104
Total of all active and inactive participants	2022-01-01	346
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2022-01-01	0
Total participants	2022-01-01	346
Number of participants with account balances	2022-01-01	314
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2022-01-01	0
2021: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2021 401k membership
Total participants, beginning-of-year	2021-01-01	244
Total number of active participants reported on line 7a of the Form 5500	2021-01-01	198
Number of retired or separated participants receiving benefits	2021-01-01	1
Number of other retired or separated participants entitled to future benefits	2021-01-01	117
Total of all active and inactive participants	2021-01-01	316
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2021-01-01	0
Total participants	2021-01-01	316
Number of participants with account balances	2021-01-01	293
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2021-01-01	0
2020: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2020 401k membership
Total participants, beginning-of-year	2020-01-01	230
Total number of active participants reported on line 7a of the Form 5500	2020-01-01	127
Number of retired or separated participants receiving benefits	2020-01-01	1
Number of other retired or separated participants entitled to future benefits	2020-01-01	116
Total of all active and inactive participants	2020-01-01	244
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2020-01-01	0
Total participants	2020-01-01	244
Number of participants with account balances	2020-01-01	244
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2020-01-01	0
2019: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2019 401k membership
Total participants, beginning-of-year	2019-01-01	252
Total number of active participants reported on line 7a of the Form 5500	2019-01-01	102
Number of retired or separated participants receiving benefits	2019-01-01	1
Number of other retired or separated participants entitled to future benefits	2019-01-01	127
Total of all active and inactive participants	2019-01-01	230
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2019-01-01	0
Total participants	2019-01-01	230
Number of participants with account balances	2019-01-01	230
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2019-01-01	0
2018: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2018 401k membership
Total participants, beginning-of-year	2018-01-01	197
Total number of active participants reported on line 7a of the Form 5500	2018-01-01	167
Number of retired or separated participants receiving benefits	2018-01-01	0
Number of other retired or separated participants entitled to future benefits	2018-01-01	85
Total of all active and inactive participants	2018-01-01	252
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2018-01-01	0
Total participants	2018-01-01	252
Number of participants with account balances	2018-01-01	210
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2018-01-01	0
2017: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2017 401k membership
Total participants, beginning-of-year	2017-01-01	191
Total number of active participants reported on line 7a of the Form 5500	2017-01-01	117
Number of retired or separated participants receiving benefits	2017-01-01	0
Number of other retired or separated participants entitled to future benefits	2017-01-01	80
Total of all active and inactive participants	2017-01-01	197
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2017-01-01	0
Total participants	2017-01-01	197
Number of participants with account balances	2017-01-01	167
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2017-01-01	0
2016: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2016 401k membership
Total participants, beginning-of-year	2016-01-01	197
Total number of active participants reported on line 7a of the Form 5500	2016-01-01	145
Number of retired or separated participants receiving benefits	2016-01-01	0
Number of other retired or separated participants entitled to future benefits	2016-01-01	46
Total of all active and inactive participants	2016-01-01	191
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2016-01-01	0
Total participants	2016-01-01	191
Number of participants with account balances	2016-01-01	170
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2016-01-01	9
2015: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2015 401k membership
Total participants, beginning-of-year	2015-01-01	156
Total number of active participants reported on line 7a of the Form 5500	2015-01-01	154
Number of retired or separated participants receiving benefits	2015-01-01	0
Number of other retired or separated participants entitled to future benefits	2015-01-01	43
Total of all active and inactive participants	2015-01-01	197
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2015-01-01	0
Total participants	2015-01-01	197
Number of participants with account balances	2015-01-01	164
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2015-01-01	1
2014: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2014 401k membership
Total participants, beginning-of-year	2014-01-01	144
Total number of active participants reported on line 7a of the Form 5500	2014-01-01	113
Number of other retired or separated participants entitled to future benefits	2014-01-01	43
Total of all active and inactive participants	2014-01-01	156
Total participants	2014-01-01	156
Number of participants with account balances	2014-01-01	127
2013: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2013 401k membership
Total participants, beginning-of-year	2013-01-01	149
Total number of active participants reported on line 7a of the Form 5500	2013-01-01	100
Number of retired or separated participants receiving benefits	2013-01-01	2
Number of other retired or separated participants entitled to future benefits	2013-01-01	42
Total of all active and inactive participants	2013-01-01	144
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2013-01-01	0
Total participants	2013-01-01	144
Number of participants with account balances	2013-01-01	116
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2013-01-01	0
2012: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2012 401k membership
Total participants, beginning-of-year	2012-01-01	145
Total number of active participants reported on line 7a of the Form 5500	2012-01-01	115
Number of retired or separated participants receiving benefits	2012-01-01	2
Number of other retired or separated participants entitled to future benefits	2012-01-01	36
Total of all active and inactive participants	2012-01-01	153
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2012-01-01	0
Total participants	2012-01-01	153
Number of participants with account balances	2012-01-01	119
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2012-01-01	0
2011: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2011 401k membership
Total participants, beginning-of-year	2011-01-01	123
Total number of active participants reported on line 7a of the Form 5500	2011-01-01	104
Number of retired or separated participants receiving benefits	2011-01-01	1
Number of other retired or separated participants entitled to future benefits	2011-01-01	41
Total of all active and inactive participants	2011-01-01	146
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2011-01-01	0
Total participants	2011-01-01	146
Number of participants with account balances	2011-01-01	113
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2011-01-01	0
2010: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2010 401k membership
Total participants, beginning-of-year	2010-01-01	120
Total number of active participants reported on line 7a of the Form 5500	2010-01-01	82
Number of retired or separated participants receiving benefits	2010-01-01	0
Number of other retired or separated participants entitled to future benefits	2010-01-01	43
Total of all active and inactive participants	2010-01-01	125
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2010-01-01	0
Total participants	2010-01-01	125
Number of participants with account balances	2010-01-01	98
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2010-01-01	0
2009: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2009 401k membership
Total participants, beginning-of-year	2009-01-01	126
Total number of active participants reported on line 7a of the Form 5500	2009-01-01	82
Number of retired or separated participants receiving benefits	2009-01-01	0
Number of other retired or separated participants entitled to future benefits	2009-01-01	39
Total of all active and inactive participants	2009-01-01	121
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2009-01-01	0
Total participants	2009-01-01	121
Number of participants with account balances	2009-01-01	94
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2009-01-01	0

Financial Data on DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN

Measure	Date	Value
2023 : DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2023 401k financial data
Unrealized appreciation/depreciation of real estate assets	2023-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2023-12-31	$32,024
Total unrealized appreciation/depreciation of assets	2023-12-31	$32,024
Total transfer of assets to this plan	2023-12-31	$0
Total transfer of assets from this plan	2023-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2023-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2023-12-31	$0
Expenses. Interest paid	2023-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2023-12-31	$0
Total income from all sources (including contributions)	2023-12-31	$13,060,309
Total loss/gain on sale of assets	2023-12-31	$-103,617
Total of all expenses incurred	2023-12-31	$2,218,390
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2023-12-31	$2,238,559
Expenses. Certain deemed distributions of participant loans	2023-12-31	$0
Value of total corrective distributions	2023-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2023-12-31	$7,700,136
Value of total assets at end of year	2023-12-31	$36,085,807
Value of total assets at beginning of year	2023-12-31	$25,243,888
Total of administrative expenses incurred including professional, contract, advisory and management fees	2023-12-31	$-20,169
Total income from rents	2023-12-31	$0
Total interest from all sources	2023-12-31	$92,525
Total dividends received (eg from common stock, registered investment company shares)	2023-12-31	$696,794
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2023-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2023-12-31	$696,794
Assets. Real estate other than employer real property at end of year	2023-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2023-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2023-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2023-12-31	$0
Was this plan covered by a fidelity bond	2023-12-31	Yes
Value of fidelity bond cover	2023-12-31	$500,000
If this is an individual account plan, was there a blackout period	2023-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2023-12-31	No
Contributions received from participants	2023-12-31	$4,521,339
Participant contributions at end of year	2023-12-31	$235,683
Participant contributions at beginning of year	2023-12-31	$76,672
Participant contributions at end of year	2023-12-31	$0
Participant contributions at beginning of year	2023-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2023-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2023-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2023-12-31	$1,878,642
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2023-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2023-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2023-12-31	$0
Assets. Loans (other than to participants) at end of year	2023-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2023-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2023-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2023-12-31	$0
Other income not declared elsewhere	2023-12-31	$0
Administrative expenses (other) incurred	2023-12-31	$0
Liabilities. Value of operating payables at end of year	2023-12-31	$0
Liabilities. Value of operating payables at beginning of year	2023-12-31	$0
Total non interest bearing cash at end of year	2023-12-31	$0
Total non interest bearing cash at beginning of year	2023-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2023-12-31	No
Income. Non cash contributions	2023-12-31	$0
Value of net income/loss	2023-12-31	$10,841,919
Value of net assets at end of year (total assets less liabilities)	2023-12-31	$36,085,807
Value of net assets at beginning of year (total assets less liabilities)	2023-12-31	$25,243,888
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2023-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2023-12-31	No
Were any leases to which the plan was party in default or uncollectible	2023-12-31	No
Assets. partnership/joint venture interests at end of year	2023-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2023-12-31	$0
Investment advisory and management fees	2023-12-31	$14,725
Value of interest in registered invesment companies (eg mutual funds) at end of year	2023-12-31	$34,289,193
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2023-12-31	$23,706,412
Value of interest in pooled separate accounts at end of year	2023-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2023-12-31	$0
Interest on participant loans	2023-12-31	$8,633
Income. Interest from loans (other than to participants)	2023-12-31	$0
Interest earned on other investments	2023-12-31	$0
Income. Interest from US Government securities	2023-12-31	$0
Income. Interest from corporate debt instruments	2023-12-31	$0
Value of interest in master investment trust accounts at end of year	2023-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2023-12-31	$0
Value of interest in common/collective trusts at end of year	2023-12-31	$0
Value of interest in common/collective trusts at beginning of year	2023-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2023-12-31	$1,469,046
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2023-12-31	$1,293,436
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2023-12-31	$1,293,436
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2023-12-31	$83,892
Assets. Value of investments in 103.12 investment entities at end of year	2023-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2023-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at end of year	2023-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year	2023-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2023-12-31	$0
Asset value of US Government securities at end of year	2023-12-31	$0
Asset value of US Government securities at beginning of year	2023-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2023-12-31	$4,642,447
Net investment gain/loss from pooled separate accounts	2023-12-31	$0
Net investment gain or loss from common/collective trusts	2023-12-31	$0
Net gain/loss from 103.12 investment entities	2023-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2023-12-31	No
Was there a failure to transmit to the plan any participant contributions	2023-12-31	No
Has the plan failed to provide any benefit when due under the plan	2023-12-31	No
Assets. Invements in employer securities at end of year	2023-12-31	$0
Assets. Invements in employer securities at beginning of year	2023-12-31	$0
Assets. Value of employer real property at end of year	2023-12-31	$0
Assets. Value of employer real property at beginning of year	2023-12-31	$0
Contributions received in cash from employer	2023-12-31	$1,300,155
Employer contributions (assets) at end of year	2023-12-31	$0
Employer contributions (assets) at beginning of year	2023-12-31	$0
Income. Dividends from preferred stock	2023-12-31	$0
Income. Dividends from common stock	2023-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2023-12-31	$2,238,559
Asset. Corporate debt instrument preferred debt at end of year	2023-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2023-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2023-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2023-12-31	$0
Contract administrator fees	2023-12-31	$300
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2023-12-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2023-12-31	$91,885
Assets. Corporate common stocks other than exployer securities at beginning of year	2023-12-31	$167,368
Liabilities. Value of benefit claims payable at end of year	2023-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2023-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2023-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2023-12-31	$0
Did the plan have assets held for investment	2023-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2023-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2023-12-31	No
Aggregate proceeds on sale of assets	2023-12-31	$24,779
Aggregate carrying amount (costs) on sale of assets	2023-12-31	$128,396
Liabilities. Value of acquisition indebtedness at end of year	2023-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2023-12-31	$0
Opinion of an independent qualified public accountant for this plan	2023-12-31	Unqualified
Accountancy firm name	2023-12-31	PENSION ASSURANCE LLP
Accountancy firm EIN	2023-12-31	300840934
Unrealized appreciation/depreciation of real estate assets	2023-01-01	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2023-01-01	$32,024
Total unrealized appreciation/depreciation of assets	2023-01-01	$32,024
Total transfer of assets to this plan	2023-01-01	$0
Total transfer of assets from this plan	2023-01-01	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2023-01-01	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2023-01-01	$0
Total income from all sources (including contributions)	2023-01-01	$13,060,309
Total loss/gain on sale of assets	2023-01-01	$-103,617
Total of all expenses incurred	2023-01-01	$2,218,390
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2023-01-01	$2,238,559
Expenses. Certain deemed distributions of participant loans	2023-01-01	$0
Value of total corrective distributions	2023-01-01	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2023-01-01	$7,700,136
Value of total assets at end of year	2023-01-01	$36,085,807
Value of total assets at beginning of year	2023-01-01	$25,243,888
Total of administrative expenses incurred including professional, contract, advisory and management fees	2023-01-01	$-20,169
Total income from rents	2023-01-01	$0
Total interest from all sources	2023-01-01	$92,525
Total dividends received (eg from common stock, registered investment company shares)	2023-01-01	$696,794
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2023-01-01	No
Total dividends received from registered investment company shares (eg mutual funds)	2023-01-01	$696,794
Assets. Real estate other than employer real property at end of year	2023-01-01	$0
Assets. Real estate other than employer real property at beginning of year	2023-01-01	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2023-01-01	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2023-01-01	$0
Was this plan covered by a fidelity bond	2023-01-01	Yes
Value of fidelity bond cover	2023-01-01	$500,000
If this is an individual account plan, was there a blackout period	2023-01-01	No
Were there any nonexempt tranactions with any party-in-interest	2023-01-01	No
Contributions received from participants	2023-01-01	$4,521,339
Participant contributions at end of year	2023-01-01	$235,683
Participant contributions at beginning of year	2023-01-01	$76,672
Participant contributions at end of year	2023-01-01	$0
Participant contributions at beginning of year	2023-01-01	$0
Assets. Other investments not covered elsewhere at end of year	2023-01-01	$0
Assets. Other investments not covered elsewhere at beginning of year	2023-01-01	$0
Income. Received or receivable in cash from other sources (including rollovers)	2023-01-01	$1,878,642
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2023-01-01	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2023-01-01	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2023-01-01	$0
Assets. Loans (other than to participants) at end of year	2023-01-01	$0
Assets. Loans (other than to participants) at beginning of year	2023-01-01	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2023-01-01	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2023-01-01	$0
Other income not declared elsewhere	2023-01-01	$0
Administrative expenses (other) incurred	2023-01-01	$0
Liabilities. Value of operating payables at end of year	2023-01-01	$0
Liabilities. Value of operating payables at beginning of year	2023-01-01	$0
Total non interest bearing cash at end of year	2023-01-01	$0
Total non interest bearing cash at beginning of year	2023-01-01	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2023-01-01	No
Income. Non cash contributions	2023-01-01	$0
Value of net income/loss	2023-01-01	$10,841,919
Value of net assets at end of year (total assets less liabilities)	2023-01-01	$36,085,807
Value of net assets at beginning of year (total assets less liabilities)	2023-01-01	$25,243,888
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2023-01-01	No
Were any loans by the plan or fixed income obligations due to the plan in default	2023-01-01	No
Were any leases to which the plan was party in default or uncollectible	2023-01-01	No
Assets. partnership/joint venture interests at end of year	2023-01-01	$0
Assets. partnership/joint venture interests at beginning of year	2023-01-01	$0
Investment advisory and management fees	2023-01-01	$14,725
Value of interest in registered invesment companies (eg mutual funds) at end of year	2023-01-01	$34,289,193
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2023-01-01	$23,706,412
Value of interest in pooled separate accounts at end of year	2023-01-01	$0
Value of interest in pooled separate accounts at beginning of year	2023-01-01	$0
Interest on participant loans	2023-01-01	$8,633
Income. Interest from loans (other than to participants)	2023-01-01	$0
Interest earned on other investments	2023-01-01	$0
Income. Interest from US Government securities	2023-01-01	$0
Income. Interest from corporate debt instruments	2023-01-01	$0
Value of interest in master investment trust accounts at end of year	2023-01-01	$0
Value of interest in master investment trust accounts at beginning of year	2023-01-01	$0
Value of interest in common/collective trusts at end of year	2023-01-01	$0
Value of interest in common/collective trusts at beginning of year	2023-01-01	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2023-01-01	$1,469,046
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2023-01-01	$83,892
Assets. Value of investments in 103.12 investment entities at end of year	2023-01-01	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2023-01-01	$0
Value of funds held in insurance company general accounts (unallocated contracts) at end of year	2023-01-01	$0
Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year	2023-01-01	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2023-01-01	$0
Asset value of US Government securities at end of year	2023-01-01	$0
Asset value of US Government securities at beginning of year	2023-01-01	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2023-01-01	$4,642,447
Net investment gain/loss from pooled separate accounts	2023-01-01	$0
Net investment gain or loss from common/collective trusts	2023-01-01	$0
Net gain/loss from 103.12 investment entities	2023-01-01	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2023-01-01	No
Was there a failure to transmit to the plan any participant contributions	2023-01-01	No
Has the plan failed to provide any benefit when due under the plan	2023-01-01	No
Assets. Invements in employer securities at end of year	2023-01-01	$0
Assets. Invements in employer securities at beginning of year	2023-01-01	$0
Assets. Value of employer real property at end of year	2023-01-01	$0
Assets. Value of employer real property at beginning of year	2023-01-01	$0
Contributions received in cash from employer	2023-01-01	$1,300,155
Employer contributions (assets) at end of year	2023-01-01	$0
Employer contributions (assets) at beginning of year	2023-01-01	$0
Income. Dividends from preferred stock	2023-01-01	$0
Income. Dividends from common stock	2023-01-01	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2023-01-01	$2,238,559
Asset. Corporate debt instrument preferred debt at end of year	2023-01-01	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2023-01-01	$0
Asset. Corporate debt instrument debt (other) at end of year	2023-01-01	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2023-01-01	$0
Contract administrator fees	2023-01-01	$300
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2023-01-01	No
Assets. Corporate common stocks other than exployer securities at end of year	2023-01-01	$91,885
Assets. Corporate common stocks other than exployer securities at beginning of year	2023-01-01	$167,368
Liabilities. Value of benefit claims payable at end of year	2023-01-01	$0
Liabilities. Value of benefit claims payable at beginning of year	2023-01-01	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2023-01-01	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2023-01-01	$0
Did the plan have assets held for investment	2023-01-01	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2023-01-01	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2023-01-01	No
Aggregate proceeds on sale of assets	2023-01-01	$24,779
Aggregate carrying amount (costs) on sale of assets	2023-01-01	$128,396
Liabilities. Value of acquisition indebtedness at end of year	2023-01-01	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2023-01-01	$0
Opinion of an independent qualified public accountant for this plan	2023-01-01	1
Accountancy firm name	2023-01-01	PENSION ASSURANCE LLP
Accountancy firm EIN	2023-01-01	300840934
2022 : DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2022 401k financial data
Unrealized appreciation/depreciation of real estate assets	2022-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2022-12-31	$-75,198
Total unrealized appreciation/depreciation of assets	2022-12-31	$-75,198
Total transfer of assets to this plan	2022-12-31	$0
Total transfer of assets from this plan	2022-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2022-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2022-12-31	$0
Expenses. Interest paid	2022-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2022-12-31	$0
Total income from all sources (including contributions)	2022-12-31	$50,006
Total loss/gain on sale of assets	2022-12-31	$-27,003
Total of all expenses incurred	2022-12-31	$855,248
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2022-12-31	$878,372
Expenses. Certain deemed distributions of participant loans	2022-12-31	$0
Value of total corrective distributions	2022-12-31	$1,615
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2022-12-31	$4,951,890
Value of total assets at end of year	2022-12-31	$25,243,888
Value of total assets at beginning of year	2022-12-31	$26,049,130
Total of administrative expenses incurred including professional, contract, advisory and management fees	2022-12-31	$-24,739
Total income from rents	2022-12-31	$0
Total interest from all sources	2022-12-31	$22,357
Total dividends received (eg from common stock, registered investment company shares)	2022-12-31	$1,503,957
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2022-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2022-12-31	$1,503,957
Assets. Real estate other than employer real property at end of year	2022-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2022-12-31	$0
Administrative expenses professional fees incurred	2022-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2022-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2022-12-31	$0
Was this plan covered by a fidelity bond	2022-12-31	Yes
Value of fidelity bond cover	2022-12-31	$500,000
If this is an individual account plan, was there a blackout period	2022-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2022-12-31	No
Contributions received from participants	2022-12-31	$3,222,834
Participant contributions at end of year	2022-12-31	$76,672
Participant contributions at beginning of year	2022-12-31	$61,447
Participant contributions at end of year	2022-12-31	$0
Participant contributions at beginning of year	2022-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2022-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2022-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2022-12-31	$773,537
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2022-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2022-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2022-12-31	$0
Assets. Loans (other than to participants) at end of year	2022-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2022-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2022-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2022-12-31	$0
Other income not declared elsewhere	2022-12-31	$0
Administrative expenses (other) incurred	2022-12-31	$-37,602
Liabilities. Value of operating payables at end of year	2022-12-31	$0
Liabilities. Value of operating payables at beginning of year	2022-12-31	$0
Total non interest bearing cash at end of year	2022-12-31	$0
Total non interest bearing cash at beginning of year	2022-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2022-12-31	No
Income. Non cash contributions	2022-12-31	$0
Value of net income/loss	2022-12-31	$-805,242
Value of net assets at end of year (total assets less liabilities)	2022-12-31	$25,243,888
Value of net assets at beginning of year (total assets less liabilities)	2022-12-31	$26,049,130
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2022-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2022-12-31	No
Were any leases to which the plan was party in default or uncollectible	2022-12-31	No
Assets. partnership/joint venture interests at end of year	2022-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2022-12-31	$0
Investment advisory and management fees	2022-12-31	$12,863
Value of interest in registered invesment companies (eg mutual funds) at end of year	2022-12-31	$23,706,412
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2022-12-31	$24,904,908
Value of interest in pooled separate accounts at end of year	2022-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2022-12-31	$0
Interest on participant loans	2022-12-31	$3,724
Income. Interest from loans (other than to participants)	2022-12-31	$0
Interest earned on other investments	2022-12-31	$0
Income. Interest from US Government securities	2022-12-31	$0
Income. Interest from corporate debt instruments	2022-12-31	$0
Value of interest in master investment trust accounts at end of year	2022-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2022-12-31	$0
Value of interest in common/collective trusts at end of year	2022-12-31	$0
Value of interest in common/collective trusts at beginning of year	2022-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2022-12-31	$1,293,436
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2022-12-31	$770,173
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2022-12-31	$770,173
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2022-12-31	$18,633
Assets. Value of investments in 103.12 investment entities at end of year	2022-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2022-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at end of year	2022-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year	2022-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2022-12-31	$0
Asset value of US Government securities at end of year	2022-12-31	$0
Asset value of US Government securities at beginning of year	2022-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2022-12-31	$-6,325,997
Net investment gain/loss from pooled separate accounts	2022-12-31	$0
Net investment gain or loss from common/collective trusts	2022-12-31	$0
Net gain/loss from 103.12 investment entities	2022-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2022-12-31	No
Was there a failure to transmit to the plan any participant contributions	2022-12-31	No
Has the plan failed to provide any benefit when due under the plan	2022-12-31	No
Assets. Invements in employer securities at end of year	2022-12-31	$0
Assets. Invements in employer securities at beginning of year	2022-12-31	$0
Assets. Value of employer real property at end of year	2022-12-31	$0
Assets. Value of employer real property at beginning of year	2022-12-31	$0
Contributions received in cash from employer	2022-12-31	$955,519
Employer contributions (assets) at end of year	2022-12-31	$0
Employer contributions (assets) at beginning of year	2022-12-31	$0
Income. Dividends from preferred stock	2022-12-31	$0
Income. Dividends from common stock	2022-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2022-12-31	$878,372
Asset. Corporate debt instrument preferred debt at end of year	2022-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2022-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2022-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2022-12-31	$0
Contract administrator fees	2022-12-31	$0
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2022-12-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2022-12-31	$167,368
Assets. Corporate common stocks other than exployer securities at beginning of year	2022-12-31	$312,602
Liabilities. Value of benefit claims payable at end of year	2022-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2022-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2022-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2022-12-31	$0
Did the plan have assets held for investment	2022-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2022-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2022-12-31	No
Aggregate proceeds on sale of assets	2022-12-31	$91,221
Aggregate carrying amount (costs) on sale of assets	2022-12-31	$118,224
Liabilities. Value of acquisition indebtedness at end of year	2022-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2022-12-31	$0
Opinion of an independent qualified public accountant for this plan	2022-12-31	Unqualified
Accountancy firm name	2022-12-31	PENSION ASSURANCE LLP
Accountancy firm EIN	2022-12-31	300840934
Unrealized appreciation/depreciation of real estate assets	2022-01-01	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2022-01-01	$-75,198
Total unrealized appreciation/depreciation of assets	2022-01-01	$-75,198
Total transfer of assets to this plan	2022-01-01	$0
Total transfer of assets from this plan	2022-01-01	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2022-01-01	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2022-01-01	$0
Total income from all sources (including contributions)	2022-01-01	$50,006
Total loss/gain on sale of assets	2022-01-01	$-27,003
Total of all expenses incurred	2022-01-01	$855,248
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2022-01-01	$878,372
Expenses. Certain deemed distributions of participant loans	2022-01-01	$0
Value of total corrective distributions	2022-01-01	$1,615
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2022-01-01	$4,951,890
Value of total assets at end of year	2022-01-01	$25,243,888
Value of total assets at beginning of year	2022-01-01	$26,049,130
Total of administrative expenses incurred including professional, contract, advisory and management fees	2022-01-01	$-24,739
Total income from rents	2022-01-01	$0
Total interest from all sources	2022-01-01	$22,357
Total dividends received (eg from common stock, registered investment company shares)	2022-01-01	$1,503,957
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2022-01-01	No
Total dividends received from registered investment company shares (eg mutual funds)	2022-01-01	$1,503,957
Assets. Real estate other than employer real property at end of year	2022-01-01	$0
Assets. Real estate other than employer real property at beginning of year	2022-01-01	$0
Administrative expenses professional fees incurred	2022-01-01	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2022-01-01	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2022-01-01	$0
Was this plan covered by a fidelity bond	2022-01-01	Yes
Value of fidelity bond cover	2022-01-01	$500,000
If this is an individual account plan, was there a blackout period	2022-01-01	No
Were there any nonexempt tranactions with any party-in-interest	2022-01-01	No
Contributions received from participants	2022-01-01	$3,222,834
Participant contributions at end of year	2022-01-01	$76,672
Participant contributions at beginning of year	2022-01-01	$61,447
Participant contributions at end of year	2022-01-01	$0
Participant contributions at beginning of year	2022-01-01	$0
Assets. Other investments not covered elsewhere at end of year	2022-01-01	$0
Assets. Other investments not covered elsewhere at beginning of year	2022-01-01	$0
Income. Received or receivable in cash from other sources (including rollovers)	2022-01-01	$773,537
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2022-01-01	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2022-01-01	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2022-01-01	$0
Assets. Loans (other than to participants) at end of year	2022-01-01	$0
Assets. Loans (other than to participants) at beginning of year	2022-01-01	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2022-01-01	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2022-01-01	$0
Other income not declared elsewhere	2022-01-01	$0
Administrative expenses (other) incurred	2022-01-01	$-37,602
Liabilities. Value of operating payables at end of year	2022-01-01	$0
Liabilities. Value of operating payables at beginning of year	2022-01-01	$0
Total non interest bearing cash at end of year	2022-01-01	$0
Total non interest bearing cash at beginning of year	2022-01-01	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2022-01-01	No
Income. Non cash contributions	2022-01-01	$0
Value of net income/loss	2022-01-01	$-805,242
Value of net assets at end of year (total assets less liabilities)	2022-01-01	$25,243,888
Value of net assets at beginning of year (total assets less liabilities)	2022-01-01	$26,049,130
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2022-01-01	No
Were any loans by the plan or fixed income obligations due to the plan in default	2022-01-01	No
Were any leases to which the plan was party in default or uncollectible	2022-01-01	No
Assets. partnership/joint venture interests at end of year	2022-01-01	$0
Assets. partnership/joint venture interests at beginning of year	2022-01-01	$0
Investment advisory and management fees	2022-01-01	$12,863
Value of interest in registered invesment companies (eg mutual funds) at end of year	2022-01-01	$23,706,412
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2022-01-01	$24,904,908
Value of interest in pooled separate accounts at end of year	2022-01-01	$0
Value of interest in pooled separate accounts at beginning of year	2022-01-01	$0
Interest on participant loans	2022-01-01	$3,724
Income. Interest from loans (other than to participants)	2022-01-01	$0
Interest earned on other investments	2022-01-01	$0
Income. Interest from US Government securities	2022-01-01	$0
Income. Interest from corporate debt instruments	2022-01-01	$0
Value of interest in master investment trust accounts at end of year	2022-01-01	$0
Value of interest in master investment trust accounts at beginning of year	2022-01-01	$0
Value of interest in common/collective trusts at end of year	2022-01-01	$0
Value of interest in common/collective trusts at beginning of year	2022-01-01	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2022-01-01	$1,293,436
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2022-01-01	$18,633
Assets. Value of investments in 103.12 investment entities at end of year	2022-01-01	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2022-01-01	$0
Value of funds held in insurance company general accounts (unallocated contracts) at end of year	2022-01-01	$0
Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year	2022-01-01	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2022-01-01	$0
Asset value of US Government securities at end of year	2022-01-01	$0
Asset value of US Government securities at beginning of year	2022-01-01	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2022-01-01	$-6,325,997
Net investment gain/loss from pooled separate accounts	2022-01-01	$0
Net investment gain or loss from common/collective trusts	2022-01-01	$0
Net gain/loss from 103.12 investment entities	2022-01-01	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2022-01-01	No
Was there a failure to transmit to the plan any participant contributions	2022-01-01	No
Has the plan failed to provide any benefit when due under the plan	2022-01-01	No
Assets. Invements in employer securities at end of year	2022-01-01	$0
Assets. Invements in employer securities at beginning of year	2022-01-01	$0
Assets. Value of employer real property at end of year	2022-01-01	$0
Assets. Value of employer real property at beginning of year	2022-01-01	$0
Contributions received in cash from employer	2022-01-01	$955,519
Employer contributions (assets) at end of year	2022-01-01	$0
Employer contributions (assets) at beginning of year	2022-01-01	$0
Income. Dividends from preferred stock	2022-01-01	$0
Income. Dividends from common stock	2022-01-01	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2022-01-01	$878,372
Asset. Corporate debt instrument preferred debt at end of year	2022-01-01	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2022-01-01	$0
Asset. Corporate debt instrument debt (other) at end of year	2022-01-01	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2022-01-01	$0
Contract administrator fees	2022-01-01	$0
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2022-01-01	No
Assets. Corporate common stocks other than exployer securities at end of year	2022-01-01	$167,368
Assets. Corporate common stocks other than exployer securities at beginning of year	2022-01-01	$312,602
Liabilities. Value of benefit claims payable at end of year	2022-01-01	$0
Liabilities. Value of benefit claims payable at beginning of year	2022-01-01	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2022-01-01	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2022-01-01	$0
Did the plan have assets held for investment	2022-01-01	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2022-01-01	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2022-01-01	No
Aggregate proceeds on sale of assets	2022-01-01	$91,221
Aggregate carrying amount (costs) on sale of assets	2022-01-01	$118,224
Liabilities. Value of acquisition indebtedness at end of year	2022-01-01	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2022-01-01	$0
Opinion of an independent qualified public accountant for this plan	2022-01-01	1
Accountancy firm name	2022-01-01	PENSION ASSURANCE LLP
Accountancy firm EIN	2022-01-01	300840934
2021 : DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2021 401k financial data
Unrealized appreciation/depreciation of real estate assets	2021-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2021-12-31	$8,127
Total unrealized appreciation/depreciation of assets	2021-12-31	$8,127
Total transfer of assets to this plan	2021-12-31	$0
Total transfer of assets from this plan	2021-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2021-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2021-12-31	$0
Expenses. Interest paid	2021-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2021-12-31	$0
Total income from all sources (including contributions)	2021-12-31	$7,031,639
Total loss/gain on sale of assets	2021-12-31	$24,275
Total of all expenses incurred	2021-12-31	$2,787,934
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2021-12-31	$2,773,079
Expenses. Certain deemed distributions of participant loans	2021-12-31	$0
Value of total corrective distributions	2021-12-31	$1,747
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2021-12-31	$3,584,747
Value of total assets at end of year	2021-12-31	$26,049,130
Value of total assets at beginning of year	2021-12-31	$21,805,425
Total of administrative expenses incurred including professional, contract, advisory and management fees	2021-12-31	$13,108
Total income from rents	2021-12-31	$0
Total interest from all sources	2021-12-31	$4,946
Total dividends received (eg from common stock, registered investment company shares)	2021-12-31	$1,869,325
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2021-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2021-12-31	$1,869,169
Assets. Real estate other than employer real property at end of year	2021-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2021-12-31	$0
Administrative expenses professional fees incurred	2021-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2021-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2021-12-31	$0
Was this plan covered by a fidelity bond	2021-12-31	Yes
Value of fidelity bond cover	2021-12-31	$500,000
If this is an individual account plan, was there a blackout period	2021-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2021-12-31	No
Contributions received from participants	2021-12-31	$2,336,892
Participant contributions at end of year	2021-12-31	$61,447
Participant contributions at beginning of year	2021-12-31	$54,196
Participant contributions at end of year	2021-12-31	$0
Participant contributions at beginning of year	2021-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2021-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2021-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2021-12-31	$973,048
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2021-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2021-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2021-12-31	$0
Assets. Loans (other than to participants) at end of year	2021-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2021-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2021-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2021-12-31	$0
Other income not declared elsewhere	2021-12-31	$0
Administrative expenses (other) incurred	2021-12-31	$719
Liabilities. Value of operating payables at end of year	2021-12-31	$0
Liabilities. Value of operating payables at beginning of year	2021-12-31	$0
Total non interest bearing cash at end of year	2021-12-31	$0
Total non interest bearing cash at beginning of year	2021-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2021-12-31	No
Income. Non cash contributions	2021-12-31	$0
Value of net income/loss	2021-12-31	$4,243,705
Value of net assets at end of year (total assets less liabilities)	2021-12-31	$26,049,130
Value of net assets at beginning of year (total assets less liabilities)	2021-12-31	$21,805,425
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2021-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2021-12-31	No
Were any leases to which the plan was party in default or uncollectible	2021-12-31	No
Assets. partnership/joint venture interests at end of year	2021-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2021-12-31	$0
Investment advisory and management fees	2021-12-31	$12,389
Value of interest in registered invesment companies (eg mutual funds) at end of year	2021-12-31	$24,904,908
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2021-12-31	$20,756,753
Value of interest in pooled separate accounts at end of year	2021-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2021-12-31	$0
Interest on participant loans	2021-12-31	$4,867
Income. Interest from loans (other than to participants)	2021-12-31	$0
Interest earned on other investments	2021-12-31	$0
Income. Interest from US Government securities	2021-12-31	$0
Income. Interest from corporate debt instruments	2021-12-31	$0
Value of interest in master investment trust accounts at end of year	2021-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2021-12-31	$0
Value of interest in common/collective trusts at end of year	2021-12-31	$0
Value of interest in common/collective trusts at beginning of year	2021-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2021-12-31	$770,173
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2021-12-31	$738,257
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2021-12-31	$738,257
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2021-12-31	$79
Assets. Value of investments in 103.12 investment entities at end of year	2021-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2021-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at end of year	2021-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year	2021-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2021-12-31	$0
Asset value of US Government securities at end of year	2021-12-31	$0
Asset value of US Government securities at beginning of year	2021-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2021-12-31	$1,540,219
Net investment gain/loss from pooled separate accounts	2021-12-31	$0
Net investment gain or loss from common/collective trusts	2021-12-31	$0
Net gain/loss from 103.12 investment entities	2021-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2021-12-31	No
Was there a failure to transmit to the plan any participant contributions	2021-12-31	No
Has the plan failed to provide any benefit when due under the plan	2021-12-31	No
Assets. Invements in employer securities at end of year	2021-12-31	$0
Assets. Invements in employer securities at beginning of year	2021-12-31	$0
Assets. Value of employer real property at end of year	2021-12-31	$0
Assets. Value of employer real property at beginning of year	2021-12-31	$0
Contributions received in cash from employer	2021-12-31	$274,807
Employer contributions (assets) at end of year	2021-12-31	$0
Employer contributions (assets) at beginning of year	2021-12-31	$0
Income. Dividends from preferred stock	2021-12-31	$0
Income. Dividends from common stock	2021-12-31	$156
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2021-12-31	$2,773,079
Asset. Corporate debt instrument preferred debt at end of year	2021-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2021-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2021-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2021-12-31	$0
Contract administrator fees	2021-12-31	$0
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2021-12-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2021-12-31	$312,602
Assets. Corporate common stocks other than exployer securities at beginning of year	2021-12-31	$256,219
Liabilities. Value of benefit claims payable at end of year	2021-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2021-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2021-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2021-12-31	$0
Did the plan have assets held for investment	2021-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2021-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2021-12-31	No
Aggregate proceeds on sale of assets	2021-12-31	$400,368
Aggregate carrying amount (costs) on sale of assets	2021-12-31	$376,093
Liabilities. Value of acquisition indebtedness at end of year	2021-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2021-12-31	$0
Opinion of an independent qualified public accountant for this plan	2021-12-31	Unqualified
Accountancy firm name	2021-12-31	MAYER HOFFMAN MCCANN PC
Accountancy firm EIN	2021-12-31	431957695
2020 : DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2020 401k financial data
Unrealized appreciation/depreciation of real estate assets	2020-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2020-12-31	$-11,779
Total unrealized appreciation/depreciation of assets	2020-12-31	$-11,779
Total transfer of assets to this plan	2020-12-31	$0
Total transfer of assets from this plan	2020-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2020-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2020-12-31	$0
Expenses. Interest paid	2020-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2020-12-31	$0
Total income from all sources (including contributions)	2020-12-31	$5,803,070
Total loss/gain on sale of assets	2020-12-31	$67,444
Total of all expenses incurred	2020-12-31	$1,011,123
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2020-12-31	$1,000,277
Expenses. Certain deemed distributions of participant loans	2020-12-31	$66
Value of total corrective distributions	2020-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2020-12-31	$2,754,348
Value of total assets at end of year	2020-12-31	$21,805,425
Value of total assets at beginning of year	2020-12-31	$17,013,478
Total of administrative expenses incurred including professional, contract, advisory and management fees	2020-12-31	$10,780
Total income from rents	2020-12-31	$0
Total interest from all sources	2020-12-31	$4,040
Total dividends received (eg from common stock, registered investment company shares)	2020-12-31	$774,396
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2020-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2020-12-31	$774,396
Assets. Real estate other than employer real property at end of year	2020-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2020-12-31	$0
Administrative expenses professional fees incurred	2020-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2020-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2020-12-31	$0
Was this plan covered by a fidelity bond	2020-12-31	Yes
Value of fidelity bond cover	2020-12-31	$500,000
If this is an individual account plan, was there a blackout period	2020-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2020-12-31	No
Contributions received from participants	2020-12-31	$1,779,197
Participant contributions at end of year	2020-12-31	$54,196
Participant contributions at beginning of year	2020-12-31	$94,366
Participant contributions at end of year	2020-12-31	$0
Participant contributions at beginning of year	2020-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2020-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2020-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2020-12-31	$707,586
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2020-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2020-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2020-12-31	$0
Assets. Loans (other than to participants) at end of year	2020-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2020-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2020-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2020-12-31	$0
Other income not declared elsewhere	2020-12-31	$0
Administrative expenses (other) incurred	2020-12-31	$713
Liabilities. Value of operating payables at end of year	2020-12-31	$0
Liabilities. Value of operating payables at beginning of year	2020-12-31	$0
Total non interest bearing cash at end of year	2020-12-31	$0
Total non interest bearing cash at beginning of year	2020-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2020-12-31	No
Income. Non cash contributions	2020-12-31	$0
Value of net income/loss	2020-12-31	$4,791,947
Value of net assets at end of year (total assets less liabilities)	2020-12-31	$21,805,425
Value of net assets at beginning of year (total assets less liabilities)	2020-12-31	$17,013,478
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2020-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2020-12-31	No
Were any leases to which the plan was party in default or uncollectible	2020-12-31	No
Assets. partnership/joint venture interests at end of year	2020-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2020-12-31	$0
Investment advisory and management fees	2020-12-31	$10,067
Value of interest in registered invesment companies (eg mutual funds) at end of year	2020-12-31	$20,756,753
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2020-12-31	$16,591,078
Value of interest in pooled separate accounts at end of year	2020-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2020-12-31	$0
Interest on participant loans	2020-12-31	$3,145
Income. Interest from loans (other than to participants)	2020-12-31	$0
Interest earned on other investments	2020-12-31	$0
Income. Interest from US Government securities	2020-12-31	$0
Income. Interest from corporate debt instruments	2020-12-31	$0
Value of interest in master investment trust accounts at end of year	2020-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2020-12-31	$0
Value of interest in common/collective trusts at end of year	2020-12-31	$0
Value of interest in common/collective trusts at beginning of year	2020-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2020-12-31	$738,257
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2020-12-31	$227,431
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2020-12-31	$227,431
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2020-12-31	$895
Assets. Value of investments in 103.12 investment entities at end of year	2020-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2020-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at end of year	2020-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year	2020-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2020-12-31	$0
Asset value of US Government securities at end of year	2020-12-31	$0
Asset value of US Government securities at beginning of year	2020-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2020-12-31	$2,214,621
Net investment gain/loss from pooled separate accounts	2020-12-31	$0
Net investment gain or loss from common/collective trusts	2020-12-31	$0
Net gain/loss from 103.12 investment entities	2020-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2020-12-31	No
Was there a failure to transmit to the plan any participant contributions	2020-12-31	No
Has the plan failed to provide any benefit when due under the plan	2020-12-31	No
Assets. Invements in employer securities at end of year	2020-12-31	$0
Assets. Invements in employer securities at beginning of year	2020-12-31	$0
Assets. Value of employer real property at end of year	2020-12-31	$0
Assets. Value of employer real property at beginning of year	2020-12-31	$0
Contributions received in cash from employer	2020-12-31	$267,565
Employer contributions (assets) at end of year	2020-12-31	$0
Employer contributions (assets) at beginning of year	2020-12-31	$0
Income. Dividends from preferred stock	2020-12-31	$0
Income. Dividends from common stock	2020-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2020-12-31	$1,000,277
Asset. Corporate debt instrument preferred debt at end of year	2020-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2020-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2020-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2020-12-31	$0
Contract administrator fees	2020-12-31	$0
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2020-12-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2020-12-31	$256,219
Assets. Corporate common stocks other than exployer securities at beginning of year	2020-12-31	$100,603
Liabilities. Value of benefit claims payable at end of year	2020-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2020-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2020-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2020-12-31	$0
Did the plan have assets held for investment	2020-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2020-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2020-12-31	No
Aggregate proceeds on sale of assets	2020-12-31	$235,078
Aggregate carrying amount (costs) on sale of assets	2020-12-31	$167,634
Liabilities. Value of acquisition indebtedness at end of year	2020-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2020-12-31	$0
Opinion of an independent qualified public accountant for this plan	2020-12-31	Unqualified
Accountancy firm name	2020-12-31	SHEA LABAGH DOBBERSTEIN,CPA
Accountancy firm EIN	2020-12-31	942290202
2019 : DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2019 401k financial data
Unrealized appreciation/depreciation of real estate assets	2019-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2019-12-31	$-1,085
Total unrealized appreciation/depreciation of assets	2019-12-31	$-1,085
Total transfer of assets to this plan	2019-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2019-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2019-12-31	$0
Expenses. Interest paid	2019-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2019-12-31	$0
Total income from all sources (including contributions)	2019-12-31	$6,286,435
Total loss/gain on sale of assets	2019-12-31	$-1,018
Total of all expenses incurred	2019-12-31	$3,734,905
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2019-12-31	$3,713,486
Expenses. Certain deemed distributions of participant loans	2019-12-31	$2,478
Value of total corrective distributions	2019-12-31	$10,916
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2019-12-31	$2,842,100
Value of total assets at end of year	2019-12-31	$17,013,478
Value of total assets at beginning of year	2019-12-31	$14,461,948
Total of administrative expenses incurred including professional, contract, advisory and management fees	2019-12-31	$8,025
Total income from rents	2019-12-31	$0
Total interest from all sources	2019-12-31	$20,785
Total dividends received (eg from common stock, registered investment company shares)	2019-12-31	$807,047
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2019-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2019-12-31	$807,035
Assets. Real estate other than employer real property at end of year	2019-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2019-12-31	$0
Administrative expenses professional fees incurred	2019-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2019-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2019-12-31	$0
Was this plan covered by a fidelity bond	2019-12-31	Yes
Value of fidelity bond cover	2019-12-31	$500,000
If this is an individual account plan, was there a blackout period	2019-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2019-12-31	No
Contributions received from participants	2019-12-31	$2,079,466
Participant contributions at end of year	2019-12-31	$94,366
Participant contributions at beginning of year	2019-12-31	$52,724
Participant contributions at end of year	2019-12-31	$0
Participant contributions at beginning of year	2019-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2019-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2019-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2019-12-31	$418,052
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2019-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2019-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2019-12-31	$0
Assets. Loans (other than to participants) at end of year	2019-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2019-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2019-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2019-12-31	$0
Other income not declared elsewhere	2019-12-31	$0
Administrative expenses (other) incurred	2019-12-31	$913
Liabilities. Value of operating payables at end of year	2019-12-31	$0
Liabilities. Value of operating payables at beginning of year	2019-12-31	$0
Total non interest bearing cash at end of year	2019-12-31	$0
Total non interest bearing cash at beginning of year	2019-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2019-12-31	No
Income. Non cash contributions	2019-12-31	$0
Value of net income/loss	2019-12-31	$2,551,530
Value of net assets at end of year (total assets less liabilities)	2019-12-31	$17,013,478
Value of net assets at beginning of year (total assets less liabilities)	2019-12-31	$14,461,948
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2019-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2019-12-31	No
Were any leases to which the plan was party in default or uncollectible	2019-12-31	No
Assets. partnership/joint venture interests at end of year	2019-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2019-12-31	$0
Investment advisory and management fees	2019-12-31	$7,112
Value of interest in registered invesment companies (eg mutual funds) at end of year	2019-12-31	$16,591,078
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2019-12-31	$13,824,181
Value of interest in pooled separate accounts at end of year	2019-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2019-12-31	$0
Interest on participant loans	2019-12-31	$5,083
Income. Interest from loans (other than to participants)	2019-12-31	$0
Interest earned on other investments	2019-12-31	$0
Income. Interest from US Government securities	2019-12-31	$0
Income. Interest from corporate debt instruments	2019-12-31	$0
Value of interest in master investment trust accounts at end of year	2019-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2019-12-31	$0
Value of interest in common/collective trusts at end of year	2019-12-31	$0
Value of interest in common/collective trusts at beginning of year	2019-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2019-12-31	$227,431
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2019-12-31	$577,557
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2019-12-31	$577,557
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2019-12-31	$15,702
Assets. Value of investments in 103.12 investment entities at end of year	2019-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2019-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2019-12-31	$0
Asset value of US Government securities at end of year	2019-12-31	$0
Asset value of US Government securities at beginning of year	2019-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2019-12-31	$2,618,606
Net investment gain/loss from pooled separate accounts	2019-12-31	$0
Net investment gain or loss from common/collective trusts	2019-12-31	$0
Net gain/loss from 103.12 investment entities	2019-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2019-12-31	No
Was there a failure to transmit to the plan any participant contributions	2019-12-31	No
Has the plan failed to provide any benefit when due under the plan	2019-12-31	No
Assets. Invements in employer securities at end of year	2019-12-31	$0
Assets. Invements in employer securities at beginning of year	2019-12-31	$0
Assets. Value of employer real property at end of year	2019-12-31	$0
Assets. Value of employer real property at beginning of year	2019-12-31	$0
Contributions received in cash from employer	2019-12-31	$344,582
Employer contributions (assets) at end of year	2019-12-31	$0
Employer contributions (assets) at beginning of year	2019-12-31	$0
Income. Dividends from preferred stock	2019-12-31	$0
Income. Dividends from common stock	2019-12-31	$12
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2019-12-31	$3,713,486
Asset. Corporate debt instrument preferred debt at end of year	2019-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2019-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2019-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2019-12-31	$0
Contract administrator fees	2019-12-31	$0
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2019-12-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2019-12-31	$100,603
Assets. Corporate common stocks other than exployer securities at beginning of year	2019-12-31	$7,486
Liabilities. Value of benefit claims payable at end of year	2019-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2019-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2019-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2019-12-31	$0
Did the plan have assets held for investment	2019-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2019-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2019-12-31	No
Aggregate proceeds on sale of assets	2019-12-31	$49,216
Aggregate carrying amount (costs) on sale of assets	2019-12-31	$50,234
Liabilities. Value of acquisition indebtedness at end of year	2019-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2019-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2019-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2019-12-31	Disclaimer
Accountancy firm name	2019-12-31	SHEA LABAGH DOBBERSTEIN,CPA
Accountancy firm EIN	2019-12-31	942290202
2018 : DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2018 401k financial data
Unrealized appreciation/depreciation of real estate assets	2018-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2018-12-31	$1,325
Total unrealized appreciation/depreciation of assets	2018-12-31	$1,325
Total transfer of assets to this plan	2018-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2018-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2018-12-31	$0
Expenses. Interest paid	2018-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2018-12-31	$0
Total income from all sources (including contributions)	2018-12-31	$1,447,290
Total loss/gain on sale of assets	2018-12-31	$2,832
Total of all expenses incurred	2018-12-31	$1,120,667
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2018-12-31	$1,113,064
Expenses. Certain deemed distributions of participant loans	2018-12-31	$0
Value of total corrective distributions	2018-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2018-12-31	$2,414,691
Value of total assets at end of year	2018-12-31	$14,461,948
Value of total assets at beginning of year	2018-12-31	$14,135,325
Total of administrative expenses incurred including professional, contract, advisory and management fees	2018-12-31	$7,603
Total income from rents	2018-12-31	$0
Total interest from all sources	2018-12-31	$27,293
Total dividends received (eg from common stock, registered investment company shares)	2018-12-31	$791,222
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2018-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2018-12-31	$791,154
Assets. Real estate other than employer real property at end of year	2018-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2018-12-31	$0
Administrative expenses professional fees incurred	2018-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2018-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2018-12-31	$0
Was this plan covered by a fidelity bond	2018-12-31	Yes
Value of fidelity bond cover	2018-12-31	$500,000
If this is an individual account plan, was there a blackout period	2018-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2018-12-31	No
Contributions received from participants	2018-12-31	$1,741,648
Participant contributions at end of year	2018-12-31	$52,724
Participant contributions at beginning of year	2018-12-31	$16,229
Participant contributions at end of year	2018-12-31	$0
Participant contributions at beginning of year	2018-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2018-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2018-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2018-12-31	$441,910
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2018-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2018-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2018-12-31	$0
Assets. Loans (other than to participants) at end of year	2018-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2018-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2018-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2018-12-31	$0
Other income not declared elsewhere	2018-12-31	$0
Administrative expenses (other) incurred	2018-12-31	$1,213
Liabilities. Value of operating payables at end of year	2018-12-31	$0
Liabilities. Value of operating payables at beginning of year	2018-12-31	$0
Total non interest bearing cash at end of year	2018-12-31	$0
Total non interest bearing cash at beginning of year	2018-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2018-12-31	No
Income. Non cash contributions	2018-12-31	$0
Value of net income/loss	2018-12-31	$326,623
Value of net assets at end of year (total assets less liabilities)	2018-12-31	$14,461,948
Value of net assets at beginning of year (total assets less liabilities)	2018-12-31	$14,135,325
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2018-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2018-12-31	No
Were any leases to which the plan was party in default or uncollectible	2018-12-31	No
Assets. partnership/joint venture interests at end of year	2018-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2018-12-31	$0
Investment advisory and management fees	2018-12-31	$6,390
Value of interest in registered invesment companies (eg mutual funds) at end of year	2018-12-31	$13,824,181
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2018-12-31	$13,442,479
Value of interest in pooled separate accounts at end of year	2018-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2018-12-31	$0
Interest on participant loans	2018-12-31	$1,376
Income. Interest from loans (other than to participants)	2018-12-31	$0
Interest earned on other investments	2018-12-31	$0
Income. Interest from US Government securities	2018-12-31	$0
Income. Interest from corporate debt instruments	2018-12-31	$0
Value of interest in master investment trust accounts at end of year	2018-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2018-12-31	$0
Value of interest in common/collective trusts at end of year	2018-12-31	$0
Value of interest in common/collective trusts at beginning of year	2018-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2018-12-31	$577,557
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2018-12-31	$632,811
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2018-12-31	$632,811
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2018-12-31	$25,917
Assets. Value of investments in 103.12 investment entities at end of year	2018-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2018-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2018-12-31	$0
Asset value of US Government securities at end of year	2018-12-31	$0
Asset value of US Government securities at beginning of year	2018-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2018-12-31	$-1,790,073
Net investment gain/loss from pooled separate accounts	2018-12-31	$0
Net investment gain or loss from common/collective trusts	2018-12-31	$0
Net gain/loss from 103.12 investment entities	2018-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2018-12-31	No
Was there a failure to transmit to the plan any participant contributions	2018-12-31	No
Has the plan failed to provide any benefit when due under the plan	2018-12-31	No
Assets. Invements in employer securities at end of year	2018-12-31	$0
Assets. Invements in employer securities at beginning of year	2018-12-31	$0
Assets. Value of employer real property at end of year	2018-12-31	$0
Assets. Value of employer real property at beginning of year	2018-12-31	$0
Contributions received in cash from employer	2018-12-31	$231,133
Employer contributions (assets) at end of year	2018-12-31	$0
Employer contributions (assets) at beginning of year	2018-12-31	$0
Income. Dividends from preferred stock	2018-12-31	$0
Income. Dividends from common stock	2018-12-31	$68
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2018-12-31	$1,113,064
Asset. Corporate debt instrument preferred debt at end of year	2018-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2018-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2018-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2018-12-31	$0
Contract administrator fees	2018-12-31	$0
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2018-12-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2018-12-31	$7,486
Assets. Corporate common stocks other than exployer securities at beginning of year	2018-12-31	$43,806
Liabilities. Value of benefit claims payable at end of year	2018-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2018-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2018-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2018-12-31	$0
Did the plan have assets held for investment	2018-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2018-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2018-12-31	No
Aggregate proceeds on sale of assets	2018-12-31	$104,439
Aggregate carrying amount (costs) on sale of assets	2018-12-31	$101,607
Liabilities. Value of acquisition indebtedness at end of year	2018-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2018-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2018-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2018-12-31	Disclaimer
Accountancy firm name	2018-12-31	SHEA LABAGH DOBBERSTEIN,CPA
Accountancy firm EIN	2018-12-31	942290202
2017 : DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2017 401k financial data
Unrealized appreciation/depreciation of real estate assets	2017-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2017-12-31	$7,379
Total unrealized appreciation/depreciation of assets	2017-12-31	$7,379
Total transfer of assets to this plan	2017-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2017-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2017-12-31	$0
Expenses. Interest paid	2017-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2017-12-31	$0
Total income from all sources (including contributions)	2017-12-31	$3,751,780
Total loss/gain on sale of assets	2017-12-31	$24,235
Total of all expenses incurred	2017-12-31	$1,166,044
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2017-12-31	$1,157,108
Expenses. Certain deemed distributions of participant loans	2017-12-31	$0
Value of total corrective distributions	2017-12-31	$2,816
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2017-12-31	$1,561,226
Value of total assets at end of year	2017-12-31	$14,135,325
Value of total assets at beginning of year	2017-12-31	$11,549,589
Total of administrative expenses incurred including professional, contract, advisory and management fees	2017-12-31	$6,120
Total income from rents	2017-12-31	$0
Total interest from all sources	2017-12-31	$6,838
Total dividends received (eg from common stock, registered investment company shares)	2017-12-31	$476,452
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2017-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2017-12-31	$476,277
Assets. Real estate other than employer real property at end of year	2017-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2017-12-31	$0
Administrative expenses professional fees incurred	2017-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2017-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2017-12-31	$0
Was this plan covered by a fidelity bond	2017-12-31	Yes
Value of fidelity bond cover	2017-12-31	$500,000
If this is an individual account plan, was there a blackout period	2017-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2017-12-31	No
Contributions received from participants	2017-12-31	$1,255,425
Participant contributions at end of year	2017-12-31	$16,229
Participant contributions at beginning of year	2017-12-31	$106,277
Participant contributions at end of year	2017-12-31	$0
Participant contributions at beginning of year	2017-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2017-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2017-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2017-12-31	$99,053
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2017-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2017-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2017-12-31	$0
Assets. Loans (other than to participants) at end of year	2017-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2017-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2017-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2017-12-31	$0
Other income not declared elsewhere	2017-12-31	$0
Administrative expenses (other) incurred	2017-12-31	$638
Liabilities. Value of operating payables at end of year	2017-12-31	$0
Liabilities. Value of operating payables at beginning of year	2017-12-31	$0
Total non interest bearing cash at end of year	2017-12-31	$0
Total non interest bearing cash at beginning of year	2017-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2017-12-31	No
Income. Non cash contributions	2017-12-31	$0
Value of net income/loss	2017-12-31	$2,585,736
Value of net assets at end of year (total assets less liabilities)	2017-12-31	$14,135,325
Value of net assets at beginning of year (total assets less liabilities)	2017-12-31	$11,549,589
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2017-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2017-12-31	No
Were any leases to which the plan was party in default or uncollectible	2017-12-31	No
Assets. partnership/joint venture interests at end of year	2017-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2017-12-31	$0
Investment advisory and management fees	2017-12-31	$5,482
Value of interest in registered invesment companies (eg mutual funds) at end of year	2017-12-31	$13,442,479
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2017-12-31	$11,077,552
Value of interest in pooled separate accounts at end of year	2017-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2017-12-31	$0
Interest on participant loans	2017-12-31	$1,808
Income. Interest from loans (other than to participants)	2017-12-31	$0
Interest earned on other investments	2017-12-31	$0
Income. Interest from US Government securities	2017-12-31	$0
Income. Interest from corporate debt instruments	2017-12-31	$0
Value of interest in master investment trust accounts at end of year	2017-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2017-12-31	$0
Value of interest in common/collective trusts at end of year	2017-12-31	$0
Value of interest in common/collective trusts at beginning of year	2017-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2017-12-31	$632,811
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2017-12-31	$354,802
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2017-12-31	$354,802
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2017-12-31	$5,030
Assets. Value of investments in 103.12 investment entities at end of year	2017-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2017-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2017-12-31	$0
Asset value of US Government securities at end of year	2017-12-31	$0
Asset value of US Government securities at beginning of year	2017-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2017-12-31	$1,675,650
Net investment gain/loss from pooled separate accounts	2017-12-31	$0
Net investment gain or loss from common/collective trusts	2017-12-31	$0
Net gain/loss from 103.12 investment entities	2017-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2017-12-31	No
Was there a failure to transmit to the plan any participant contributions	2017-12-31	No
Has the plan failed to provide any benefit when due under the plan	2017-12-31	No
Assets. Invements in employer securities at end of year	2017-12-31	$0
Assets. Invements in employer securities at beginning of year	2017-12-31	$0
Assets. Value of employer real property at end of year	2017-12-31	$0
Assets. Value of employer real property at beginning of year	2017-12-31	$0
Contributions received in cash from employer	2017-12-31	$206,748
Employer contributions (assets) at end of year	2017-12-31	$0
Employer contributions (assets) at beginning of year	2017-12-31	$0
Income. Dividends from preferred stock	2017-12-31	$0
Income. Dividends from common stock	2017-12-31	$175
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2017-12-31	$1,157,108
Asset. Corporate debt instrument preferred debt at end of year	2017-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2017-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2017-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2017-12-31	$0
Contract administrator fees	2017-12-31	$0
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2017-12-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2017-12-31	$43,806
Assets. Corporate common stocks other than exployer securities at beginning of year	2017-12-31	$10,958
Liabilities. Value of benefit claims payable at end of year	2017-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2017-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2017-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2017-12-31	$0
Did the plan have assets held for investment	2017-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2017-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2017-12-31	No
Aggregate proceeds on sale of assets	2017-12-31	$56,916
Aggregate carrying amount (costs) on sale of assets	2017-12-31	$32,681
Liabilities. Value of acquisition indebtedness at end of year	2017-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2017-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2017-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2017-12-31	Disclaimer
Accountancy firm name	2017-12-31	SHEA LABAGH DOBBERSTEIN,CPA
Accountancy firm EIN	2017-12-31	942290202
2016 : DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2016 401k financial data
Unrealized appreciation/depreciation of real estate assets	2016-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2016-12-31	$297
Total unrealized appreciation/depreciation of assets	2016-12-31	$297
Total transfer of assets to this plan	2016-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2016-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2016-12-31	$0
Expenses. Interest paid	2016-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2016-12-31	$0
Total income from all sources (including contributions)	2016-12-31	$3,584,018
Total loss/gain on sale of assets	2016-12-31	$-4,539
Total of all expenses incurred	2016-12-31	$1,308,862
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2016-12-31	$1,305,923
Expenses. Certain deemed distributions of participant loans	2016-12-31	$0
Value of total corrective distributions	2016-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2016-12-31	$2,691,132
Value of total assets at end of year	2016-12-31	$11,549,589
Value of total assets at beginning of year	2016-12-31	$9,274,433
Total of administrative expenses incurred including professional, contract, advisory and management fees	2016-12-31	$2,939
Total income from rents	2016-12-31	$0
Total interest from all sources	2016-12-31	$20,862
Total dividends received (eg from common stock, registered investment company shares)	2016-12-31	$363,745
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2016-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2016-12-31	$363,662
Assets. Real estate other than employer real property at end of year	2016-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2016-12-31	$0
Administrative expenses professional fees incurred	2016-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2016-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2016-12-31	$0
Was this plan covered by a fidelity bond	2016-12-31	Yes
Value of fidelity bond cover	2016-12-31	$500,000
If this is an individual account plan, was there a blackout period	2016-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2016-12-31	No
Contributions received from participants	2016-12-31	$1,610,844
Participant contributions at end of year	2016-12-31	$106,277
Participant contributions at beginning of year	2016-12-31	$101,570
Participant contributions at end of year	2016-12-31	$0
Participant contributions at beginning of year	2016-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2016-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2016-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2016-12-31	$853,086
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2016-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2016-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2016-12-31	$0
Assets. Loans (other than to participants) at end of year	2016-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2016-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2016-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2016-12-31	$0
Other income not declared elsewhere	2016-12-31	$0
Administrative expenses (other) incurred	2016-12-31	$769
Liabilities. Value of operating payables at end of year	2016-12-31	$0
Liabilities. Value of operating payables at beginning of year	2016-12-31	$0
Total non interest bearing cash at end of year	2016-12-31	$0
Total non interest bearing cash at beginning of year	2016-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2016-12-31	No
Income. Non cash contributions	2016-12-31	$0
Value of net income/loss	2016-12-31	$2,275,156
Value of net assets at end of year (total assets less liabilities)	2016-12-31	$11,549,589
Value of net assets at beginning of year (total assets less liabilities)	2016-12-31	$9,274,433
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2016-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2016-12-31	No
Were any leases to which the plan was party in default or uncollectible	2016-12-31	No
Assets. partnership/joint venture interests at end of year	2016-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2016-12-31	$0
Investment advisory and management fees	2016-12-31	$2,170
Value of interest in registered invesment companies (eg mutual funds) at end of year	2016-12-31	$11,077,552
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2016-12-31	$9,017,418
Value of interest in pooled separate accounts at end of year	2016-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2016-12-31	$0
Interest on participant loans	2016-12-31	$5,027
Income. Interest from loans (other than to participants)	2016-12-31	$0
Interest earned on other investments	2016-12-31	$0
Income. Interest from US Government securities	2016-12-31	$0
Income. Interest from corporate debt instruments	2016-12-31	$0
Value of interest in master investment trust accounts at end of year	2016-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2016-12-31	$0
Value of interest in common/collective trusts at end of year	2016-12-31	$0
Value of interest in common/collective trusts at beginning of year	2016-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2016-12-31	$354,802
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2016-12-31	$146,849
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2016-12-31	$146,849
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2016-12-31	$15,835
Assets. Value of investments in 103.12 investment entities at end of year	2016-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2016-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2016-12-31	$0
Asset value of US Government securities at end of year	2016-12-31	$0
Asset value of US Government securities at beginning of year	2016-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2016-12-31	$512,521
Net investment gain/loss from pooled separate accounts	2016-12-31	$0
Net investment gain or loss from common/collective trusts	2016-12-31	$0
Net gain/loss from 103.12 investment entities	2016-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2016-12-31	No
Was there a failure to transmit to the plan any participant contributions	2016-12-31	No
Has the plan failed to provide any benefit when due under the plan	2016-12-31	No
Assets. Invements in employer securities at end of year	2016-12-31	$0
Assets. Invements in employer securities at beginning of year	2016-12-31	$0
Assets. Value of employer real property at end of year	2016-12-31	$0
Assets. Value of employer real property at beginning of year	2016-12-31	$0
Contributions received in cash from employer	2016-12-31	$227,202
Employer contributions (assets) at end of year	2016-12-31	$0
Employer contributions (assets) at beginning of year	2016-12-31	$0
Income. Dividends from preferred stock	2016-12-31	$0
Income. Dividends from common stock	2016-12-31	$83
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2016-12-31	$1,305,923
Asset. Corporate debt instrument preferred debt at end of year	2016-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2016-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2016-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2016-12-31	$0
Contract administrator fees	2016-12-31	$0
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2016-12-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2016-12-31	$10,958
Assets. Corporate common stocks other than exployer securities at beginning of year	2016-12-31	$8,596
Liabilities. Value of benefit claims payable at end of year	2016-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2016-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2016-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2016-12-31	$0
Did the plan have assets held for investment	2016-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2016-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2016-12-31	No
Aggregate proceeds on sale of assets	2016-12-31	$33,718
Aggregate carrying amount (costs) on sale of assets	2016-12-31	$38,257
Liabilities. Value of acquisition indebtedness at end of year	2016-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2016-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2016-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2016-12-31	Disclaimer
Accountancy firm name	2016-12-31	SHEA LABAGH DOBBERSTEIN,CPA
Accountancy firm EIN	2016-12-31	942290202
2015 : DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2015 401k financial data
Unrealized appreciation/depreciation of real estate assets	2015-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2015-12-31	$1,083
Total unrealized appreciation/depreciation of assets	2015-12-31	$1,083
Total transfer of assets to this plan	2015-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2015-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2015-12-31	$0
Expenses. Interest paid	2015-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2015-12-31	$0
Total income from all sources (including contributions)	2015-12-31	$2,069,852
Total loss/gain on sale of assets	2015-12-31	$2,532
Total of all expenses incurred	2015-12-31	$648,412
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2015-12-31	$647,656
Expenses. Certain deemed distributions of participant loans	2015-12-31	$0
Value of total corrective distributions	2015-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2015-12-31	$2,103,337
Value of total assets at end of year	2015-12-31	$9,274,433
Value of total assets at beginning of year	2015-12-31	$7,852,993
Total of administrative expenses incurred including professional, contract, advisory and management fees	2015-12-31	$756
Total income from rents	2015-12-31	$0
Total interest from all sources	2015-12-31	$486
Total dividends received (eg from common stock, registered investment company shares)	2015-12-31	$415,408
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2015-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2015-12-31	$415,336
Assets. Real estate other than employer real property at end of year	2015-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2015-12-31	$0
Administrative expenses professional fees incurred	2015-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2015-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2015-12-31	$0
Was this plan covered by a fidelity bond	2015-12-31	Yes
Value of fidelity bond cover	2015-12-31	$500,000
If this is an individual account plan, was there a blackout period	2015-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2015-12-31	No
Contributions received from participants	2015-12-31	$1,255,242
Participant contributions at end of year	2015-12-31	$101,570
Participant contributions at beginning of year	2015-12-31	$9,844
Participant contributions at end of year	2015-12-31	$0
Participant contributions at beginning of year	2015-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2015-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2015-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2015-12-31	$663,680
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2015-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2015-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2015-12-31	$0
Assets. Loans (other than to participants) at end of year	2015-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2015-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2015-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2015-12-31	$0
Other income not declared elsewhere	2015-12-31	$0
Administrative expenses (other) incurred	2015-12-31	$338
Liabilities. Value of operating payables at end of year	2015-12-31	$0
Liabilities. Value of operating payables at beginning of year	2015-12-31	$0
Total non interest bearing cash at end of year	2015-12-31	$0
Total non interest bearing cash at beginning of year	2015-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2015-12-31	No
Income. Non cash contributions	2015-12-31	$0
Value of net income/loss	2015-12-31	$1,421,440
Value of net assets at end of year (total assets less liabilities)	2015-12-31	$9,274,433
Value of net assets at beginning of year (total assets less liabilities)	2015-12-31	$7,852,993
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2015-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2015-12-31	No
Were any leases to which the plan was party in default or uncollectible	2015-12-31	No
Assets. partnership/joint venture interests at end of year	2015-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2015-12-31	$0
Investment advisory and management fees	2015-12-31	$418
Value of interest in registered invesment companies (eg mutual funds) at end of year	2015-12-31	$9,017,418
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2015-12-31	$7,708,992
Value of interest in pooled separate accounts at end of year	2015-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2015-12-31	$0
Interest on participant loans	2015-12-31	$471
Income. Interest from loans (other than to participants)	2015-12-31	$0
Interest earned on other investments	2015-12-31	$0
Income. Interest from US Government securities	2015-12-31	$0
Income. Interest from corporate debt instruments	2015-12-31	$0
Value of interest in master investment trust accounts at end of year	2015-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2015-12-31	$0
Value of interest in common/collective trusts at end of year	2015-12-31	$0
Value of interest in common/collective trusts at beginning of year	2015-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2015-12-31	$146,849
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2015-12-31	$92,510
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2015-12-31	$92,510
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2015-12-31	$15
Assets. Value of investments in 103.12 investment entities at end of year	2015-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2015-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2015-12-31	$0
Asset value of US Government securities at end of year	2015-12-31	$0
Asset value of US Government securities at beginning of year	2015-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2015-12-31	$-452,994
Net investment gain/loss from pooled separate accounts	2015-12-31	$0
Net investment gain or loss from common/collective trusts	2015-12-31	$0
Net gain/loss from 103.12 investment entities	2015-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2015-12-31	No
Was there a failure to transmit to the plan any participant contributions	2015-12-31	No
Has the plan failed to provide any benefit when due under the plan	2015-12-31	No
Assets. Invements in employer securities at end of year	2015-12-31	$0
Assets. Invements in employer securities at beginning of year	2015-12-31	$0
Assets. Value of employer real property at end of year	2015-12-31	$0
Assets. Value of employer real property at beginning of year	2015-12-31	$0
Contributions received in cash from employer	2015-12-31	$184,415
Employer contributions (assets) at end of year	2015-12-31	$0
Employer contributions (assets) at beginning of year	2015-12-31	$0
Income. Dividends from preferred stock	2015-12-31	$0
Income. Dividends from common stock	2015-12-31	$72
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2015-12-31	$647,656
Asset. Corporate debt instrument preferred debt at end of year	2015-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2015-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2015-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2015-12-31	$0
Contract administrator fees	2015-12-31	$0
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2015-12-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2015-12-31	$8,596
Assets. Corporate common stocks other than exployer securities at beginning of year	2015-12-31	$41,647
Liabilities. Value of benefit claims payable at end of year	2015-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2015-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2015-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2015-12-31	$0
Did the plan have assets held for investment	2015-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2015-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2015-12-31	No
Aggregate proceeds on sale of assets	2015-12-31	$95,042
Aggregate carrying amount (costs) on sale of assets	2015-12-31	$92,510
Liabilities. Value of acquisition indebtedness at end of year	2015-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2015-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2015-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2015-12-31	Disclaimer
Accountancy firm name	2015-12-31	SHEA LABAGH DOBBERSTEIN,CPA
Accountancy firm EIN	2015-12-31	942290202
2014 : DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2014 401k financial data
Unrealized appreciation/depreciation of real estate assets	2014-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2014-12-31	$95
Total unrealized appreciation/depreciation of assets	2014-12-31	$95
Total transfer of assets to this plan	2014-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2014-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2014-12-31	$0
Expenses. Interest paid	2014-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2014-12-31	$0
Total income from all sources (including contributions)	2014-12-31	$1,365,476
Total loss/gain on sale of assets	2014-12-31	$-36
Total of all expenses incurred	2014-12-31	$709,563
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2014-12-31	$709,538
Expenses. Certain deemed distributions of participant loans	2014-12-31	$0
Value of total corrective distributions	2014-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2014-12-31	$1,108,654
Value of total assets at end of year	2014-12-31	$7,852,993
Value of total assets at beginning of year	2014-12-31	$7,197,080
Total of administrative expenses incurred including professional, contract, advisory and management fees	2014-12-31	$25
Total income from rents	2014-12-31	$0
Total interest from all sources	2014-12-31	$526
Total dividends received (eg from common stock, registered investment company shares)	2014-12-31	$182,187
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2014-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2014-12-31	$182,176
Assets. Real estate other than employer real property at end of year	2014-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2014-12-31	$0
Administrative expenses professional fees incurred	2014-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2014-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2014-12-31	$0
Was this plan covered by a fidelity bond	2014-12-31	Yes
Value of fidelity bond cover	2014-12-31	$500,000
If this is an individual account plan, was there a blackout period	2014-12-31	Yes
Were there any nonexempt tranactions with any party-in-interest	2014-12-31	No
Contributions received from participants	2014-12-31	$938,630
Participant contributions at end of year	2014-12-31	$9,844
Participant contributions at beginning of year	2014-12-31	$25,580
Participant contributions at end of year	2014-12-31	$0
Participant contributions at beginning of year	2014-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2014-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2014-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2014-12-31	$170,024
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2014-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2014-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2014-12-31	$0
Assets. Loans (other than to participants) at end of year	2014-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2014-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2014-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2014-12-31	$0
Other income not declared elsewhere	2014-12-31	$153
Administrative expenses (other) incurred	2014-12-31	$25
Liabilities. Value of operating payables at end of year	2014-12-31	$0
Liabilities. Value of operating payables at beginning of year	2014-12-31	$0
Total non interest bearing cash at end of year	2014-12-31	$0
Total non interest bearing cash at beginning of year	2014-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2014-12-31	No
Income. Non cash contributions	2014-12-31	$0
Value of net income/loss	2014-12-31	$655,913
Value of net assets at end of year (total assets less liabilities)	2014-12-31	$7,852,993
Value of net assets at beginning of year (total assets less liabilities)	2014-12-31	$7,197,080
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2014-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2014-12-31	No
Were any leases to which the plan was party in default or uncollectible	2014-12-31	No
Assets. partnership/joint venture interests at end of year	2014-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2014-12-31	$0
Investment advisory and management fees	2014-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2014-12-31	$7,708,992
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2014-12-31	$6,599,989
Value of interest in pooled separate accounts at end of year	2014-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2014-12-31	$0
Interest on participant loans	2014-12-31	$524
Income. Interest from loans (other than to participants)	2014-12-31	$0
Interest earned on other investments	2014-12-31	$0
Income. Interest from US Government securities	2014-12-31	$0
Income. Interest from corporate debt instruments	2014-12-31	$0
Value of interest in master investment trust accounts at end of year	2014-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2014-12-31	$0
Value of interest in common/collective trusts at end of year	2014-12-31	$0
Value of interest in common/collective trusts at beginning of year	2014-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2014-12-31	$92,510
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2014-12-31	$571,511
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2014-12-31	$571,511
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2014-12-31	$2
Assets. Value of investments in 103.12 investment entities at end of year	2014-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2014-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2014-12-31	$0
Asset value of US Government securities at end of year	2014-12-31	$0
Asset value of US Government securities at beginning of year	2014-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2014-12-31	$73,897
Net investment gain/loss from pooled separate accounts	2014-12-31	$0
Net investment gain or loss from common/collective trusts	2014-12-31	$0
Net gain/loss from 103.12 investment entities	2014-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2014-12-31	No
Was there a failure to transmit to the plan any participant contributions	2014-12-31	No
Has the plan failed to provide any benefit when due under the plan	2014-12-31	No
Assets. Invements in employer securities at end of year	2014-12-31	$0
Assets. Invements in employer securities at beginning of year	2014-12-31	$0
Assets. Value of employer real property at end of year	2014-12-31	$0
Assets. Value of employer real property at beginning of year	2014-12-31	$0
Contributions received in cash from employer	2014-12-31	$0
Employer contributions (assets) at end of year	2014-12-31	$0
Employer contributions (assets) at beginning of year	2014-12-31	$0
Income. Dividends from preferred stock	2014-12-31	$0
Income. Dividends from common stock	2014-12-31	$11
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2014-12-31	$709,538
Asset. Corporate debt instrument preferred debt at end of year	2014-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2014-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2014-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2014-12-31	$0
Contract administrator fees	2014-12-31	$0
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2014-12-31	Yes
Assets. Corporate common stocks other than exployer securities at end of year	2014-12-31	$41,647
Assets. Corporate common stocks other than exployer securities at beginning of year	2014-12-31	$0
Liabilities. Value of benefit claims payable at end of year	2014-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2014-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2014-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2014-12-31	$0
Did the plan have assets held for investment	2014-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2014-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2014-12-31	No
Aggregate proceeds on sale of assets	2014-12-31	$1,900
Aggregate carrying amount (costs) on sale of assets	2014-12-31	$1,936
Liabilities. Value of acquisition indebtedness at end of year	2014-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2014-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2014-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2014-12-31	Disclaimer
Accountancy firm name	2014-12-31	KROHN AND COMPANY, CPAS
Accountancy firm EIN	2014-12-31	272979278
2013 : DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2013 401k financial data
Unrealized appreciation/depreciation of real estate assets	2013-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2013-12-31	$0
Total unrealized appreciation/depreciation of assets	2013-12-31	$0
Total transfer of assets to this plan	2013-12-31	$0
Total transfer of assets from this plan	2013-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2013-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2013-12-31	$0
Expenses. Interest paid	2013-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2013-12-31	$0
Total income from all sources (including contributions)	2013-12-31	$2,357,547
Total loss/gain on sale of assets	2013-12-31	$0
Total of all expenses incurred	2013-12-31	$1,865,296
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2013-12-31	$1,842,599
Expenses. Certain deemed distributions of participant loans	2013-12-31	$0
Value of total corrective distributions	2013-12-31	$10,200
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2013-12-31	$1,087,732
Value of total assets at end of year	2013-12-31	$7,197,080
Value of total assets at beginning of year	2013-12-31	$6,704,829
Total of administrative expenses incurred including professional, contract, advisory and management fees	2013-12-31	$12,497
Total income from rents	2013-12-31	$0
Total interest from all sources	2013-12-31	$1,112
Total dividends received (eg from common stock, registered investment company shares)	2013-12-31	$0
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2013-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2013-12-31	$0
Assets. Real estate other than employer real property at end of year	2013-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2013-12-31	$0
Administrative expenses professional fees incurred	2013-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2013-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2013-12-31	$0
Was this plan covered by a fidelity bond	2013-12-31	Yes
Value of fidelity bond cover	2013-12-31	$500,000
If this is an individual account plan, was there a blackout period	2013-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2013-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2013-12-31	No
Contributions received from participants	2013-12-31	$1,045,635
Participant contributions at end of year	2013-12-31	$25,580
Participant contributions at beginning of year	2013-12-31	$21,726
Participant contributions at end of year	2013-12-31	$0
Participant contributions at beginning of year	2013-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2013-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2013-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2013-12-31	$42,097
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2013-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2013-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2013-12-31	$0
Assets. Loans (other than to participants) at end of year	2013-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2013-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2013-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2013-12-31	$0
Other income not declared elsewhere	2013-12-31	$0
Administrative expenses (other) incurred	2013-12-31	$0
Liabilities. Value of operating payables at end of year	2013-12-31	$0
Liabilities. Value of operating payables at beginning of year	2013-12-31	$0
Total non interest bearing cash at end of year	2013-12-31	$0
Total non interest bearing cash at beginning of year	2013-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2013-12-31	No
Income. Non cash contributions	2013-12-31	$0
Value of net income/loss	2013-12-31	$492,251
Value of net assets at end of year (total assets less liabilities)	2013-12-31	$7,197,080
Value of net assets at beginning of year (total assets less liabilities)	2013-12-31	$6,704,829
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2013-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2013-12-31	No
Were any leases to which the plan was party in default or uncollectible	2013-12-31	No
Assets. partnership/joint venture interests at end of year	2013-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2013-12-31	$0
Investment advisory and management fees	2013-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2013-12-31	$6,599,989
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2013-12-31	$6,144,431
Value of interest in pooled separate accounts at end of year	2013-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2013-12-31	$0
Interest on participant loans	2013-12-31	$1,112
Income. Interest from loans (other than to participants)	2013-12-31	$0
Interest earned on other investments	2013-12-31	$0
Income. Interest from US Government securities	2013-12-31	$0
Income. Interest from corporate debt instruments	2013-12-31	$0
Value of interest in master investment trust accounts at end of year	2013-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2013-12-31	$0
Value of interest in common/collective trusts at end of year	2013-12-31	$0
Value of interest in common/collective trusts at beginning of year	2013-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2013-12-31	$571,511
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2013-12-31	$538,672
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2013-12-31	$538,672
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2013-12-31	$0
Assets. Value of investments in 103.12 investment entities at end of year	2013-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2013-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at end of year	2013-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year	2013-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2013-12-31	$0
Asset value of US Government securities at end of year	2013-12-31	$0
Asset value of US Government securities at beginning of year	2013-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2013-12-31	$1,268,703
Net investment gain/loss from pooled separate accounts	2013-12-31	$0
Net investment gain or loss from common/collective trusts	2013-12-31	$0
Net gain/loss from 103.12 investment entities	2013-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2013-12-31	No
Was there a failure to transmit to the plan any participant contributions	2013-12-31	No
Has the plan failed to provide any benefit when due under the plan	2013-12-31	No
Assets. Invements in employer securities at end of year	2013-12-31	$0
Assets. Invements in employer securities at beginning of year	2013-12-31	$0
Assets. Value of employer real property at end of year	2013-12-31	$0
Assets. Value of employer real property at beginning of year	2013-12-31	$0
Contributions received in cash from employer	2013-12-31	$0
Employer contributions (assets) at end of year	2013-12-31	$0
Employer contributions (assets) at beginning of year	2013-12-31	$0
Income. Dividends from preferred stock	2013-12-31	$0
Income. Dividends from common stock	2013-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2013-12-31	$1,842,599
Asset. Corporate debt instrument preferred debt at end of year	2013-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2013-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2013-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2013-12-31	$0
Contract administrator fees	2013-12-31	$12,497
Assets. Corporate common stocks other than exployer securities at end of year	2013-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2013-12-31	$0
Liabilities. Value of benefit claims payable at end of year	2013-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2013-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2013-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2013-12-31	$0
Did the plan have assets held for investment	2013-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2013-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2013-12-31	No
Aggregate proceeds on sale of assets	2013-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2013-12-31	$0
Liabilities. Value of acquisition indebtedness at end of year	2013-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2013-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2013-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2013-12-31	Disclaimer
Accountancy firm name	2013-12-31	KROHN AND COMPANY, CPAS
Accountancy firm EIN	2013-12-31	272979278
2012 : DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2012 401k financial data
Unrealized appreciation/depreciation of real estate assets	2012-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2012-12-31	$0
Total unrealized appreciation/depreciation of assets	2012-12-31	$0
Total transfer of assets to this plan	2012-12-31	$0
Total transfer of assets from this plan	2012-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2012-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2012-12-31	$0
Expenses. Interest paid	2012-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2012-12-31	$0
Total income from all sources (including contributions)	2012-12-31	$1,680,809
Total loss/gain on sale of assets	2012-12-31	$0
Total of all expenses incurred	2012-12-31	$373,424
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2012-12-31	$359,499
Expenses. Certain deemed distributions of participant loans	2012-12-31	$0
Value of total corrective distributions	2012-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2012-12-31	$1,032,795
Value of total assets at end of year	2012-12-31	$6,704,829
Value of total assets at beginning of year	2012-12-31	$5,397,444
Total of administrative expenses incurred including professional, contract, advisory and management fees	2012-12-31	$13,925
Total income from rents	2012-12-31	$0
Total interest from all sources	2012-12-31	$1,811
Total dividends received (eg from common stock, registered investment company shares)	2012-12-31	$0
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2012-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2012-12-31	$0
Assets. Real estate other than employer real property at end of year	2012-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2012-12-31	$0
Administrative expenses professional fees incurred	2012-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2012-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2012-12-31	$0
Was this plan covered by a fidelity bond	2012-12-31	Yes
Value of fidelity bond cover	2012-12-31	$500,000
If this is an individual account plan, was there a blackout period	2012-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2012-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2012-12-31	No
Contributions received from participants	2012-12-31	$1,022,344
Participant contributions at end of year	2012-12-31	$21,726
Participant contributions at beginning of year	2012-12-31	$39,398
Participant contributions at end of year	2012-12-31	$0
Participant contributions at beginning of year	2012-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2012-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2012-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2012-12-31	$10,451
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2012-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2012-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2012-12-31	$0
Assets. Loans (other than to participants) at end of year	2012-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2012-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2012-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2012-12-31	$0
Administrative expenses (other) incurred	2012-12-31	$0
Liabilities. Value of operating payables at end of year	2012-12-31	$0
Liabilities. Value of operating payables at beginning of year	2012-12-31	$0
Total non interest bearing cash at end of year	2012-12-31	$0
Total non interest bearing cash at beginning of year	2012-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2012-12-31	No
Income. Non cash contributions	2012-12-31	$0
Value of net income/loss	2012-12-31	$1,307,385
Value of net assets at end of year (total assets less liabilities)	2012-12-31	$6,704,829
Value of net assets at beginning of year (total assets less liabilities)	2012-12-31	$5,397,444
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2012-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2012-12-31	No
Were any leases to which the plan was party in default or uncollectible	2012-12-31	No
Assets. partnership/joint venture interests at end of year	2012-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2012-12-31	$0
Investment advisory and management fees	2012-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2012-12-31	$6,144,431
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2012-12-31	$4,873,997
Value of interest in pooled separate accounts at end of year	2012-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2012-12-31	$0
Interest on participant loans	2012-12-31	$1,811
Income. Interest from loans (other than to participants)	2012-12-31	$0
Interest earned on other investments	2012-12-31	$0
Income. Interest from US Government securities	2012-12-31	$0
Income. Interest from corporate debt instruments	2012-12-31	$0
Value of interest in master investment trust accounts at end of year	2012-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2012-12-31	$0
Value of interest in common/collective trusts at end of year	2012-12-31	$0
Value of interest in common/collective trusts at beginning of year	2012-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2012-12-31	$538,672
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2012-12-31	$398,808
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2012-12-31	$398,808
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2012-12-31	$0
Assets. Value of investments in 103.12 investment entities at end of year	2012-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2012-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at end of year	2012-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year	2012-12-31	$85,241
Expenses. Payments to insurance carriers foe the provision of benefits	2012-12-31	$0
Asset value of US Government securities at end of year	2012-12-31	$0
Asset value of US Government securities at beginning of year	2012-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2012-12-31	$646,203
Net investment gain/loss from pooled separate accounts	2012-12-31	$0
Net investment gain or loss from common/collective trusts	2012-12-31	$0
Net gain/loss from 103.12 investment entities	2012-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2012-12-31	No
Was there a failure to transmit to the plan any participant contributions	2012-12-31	No
Has the plan failed to provide any benefit when due under the plan	2012-12-31	No
Assets. Invements in employer securities at end of year	2012-12-31	$0
Assets. Invements in employer securities at beginning of year	2012-12-31	$0
Assets. Value of employer real property at end of year	2012-12-31	$0
Assets. Value of employer real property at beginning of year	2012-12-31	$0
Contributions received in cash from employer	2012-12-31	$0
Employer contributions (assets) at end of year	2012-12-31	$0
Employer contributions (assets) at beginning of year	2012-12-31	$0
Income. Dividends from preferred stock	2012-12-31	$0
Income. Dividends from common stock	2012-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2012-12-31	$359,499
Asset. Corporate debt instrument preferred debt at end of year	2012-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2012-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2012-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2012-12-31	$0
Contract administrator fees	2012-12-31	$13,925
Assets. Corporate common stocks other than exployer securities at end of year	2012-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2012-12-31	$0
Liabilities. Value of benefit claims payable at end of year	2012-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2012-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2012-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2012-12-31	$0
Did the plan have assets held for investment	2012-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2012-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2012-12-31	No
Aggregate proceeds on sale of assets	2012-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2012-12-31	$0
Liabilities. Value of acquisition indebtedness at end of year	2012-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2012-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2012-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2012-12-31	Disclaimer
Accountancy firm name	2012-12-31	KROHN AND COMPANY, CPAS
Accountancy firm EIN	2012-12-31	272979278
2011 : DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2011 401k financial data
Unrealized appreciation/depreciation of real estate assets	2011-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2011-12-31	$0
Total unrealized appreciation/depreciation of assets	2011-12-31	$0
Total transfer of assets to this plan	2011-12-31	$0
Total transfer of assets from this plan	2011-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2011-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2011-12-31	$0
Expenses. Interest paid	2011-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2011-12-31	$0
Total income from all sources (including contributions)	2011-12-31	$892,787
Total loss/gain on sale of assets	2011-12-31	$0
Total of all expenses incurred	2011-12-31	$467,318
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2011-12-31	$452,102
Expenses. Certain deemed distributions of participant loans	2011-12-31	$0
Value of total corrective distributions	2011-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2011-12-31	$1,000,244
Value of total assets at end of year	2011-12-31	$5,431,841
Value of total assets at beginning of year	2011-12-31	$5,006,372
Total of administrative expenses incurred including professional, contract, advisory and management fees	2011-12-31	$15,216
Total income from rents	2011-12-31	$0
Total interest from all sources	2011-12-31	$1,429
Total dividends received (eg from common stock, registered investment company shares)	2011-12-31	$0
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2011-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2011-12-31	$0
Assets. Real estate other than employer real property at end of year	2011-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2011-12-31	$0
Administrative expenses professional fees incurred	2011-12-31	$15,216
Assets. Corporate prefeered stocks other than exployer securities at end of year	2011-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2011-12-31	$0
Was this plan covered by a fidelity bond	2011-12-31	Yes
Value of fidelity bond cover	2011-12-31	$500,000
If this is an individual account plan, was there a blackout period	2011-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2011-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2011-12-31	No
Contributions received from participants	2011-12-31	$884,307
Participant contributions at end of year	2011-12-31	$39,398
Participant contributions at beginning of year	2011-12-31	$32,429
Participant contributions at end of year	2011-12-31	$34,001
Participant contributions at beginning of year	2011-12-31	$31,980
Assets. Other investments not covered elsewhere at end of year	2011-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2011-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2011-12-31	$115,937
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2011-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2011-12-31	$396
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2011-12-31	$275
Assets. Loans (other than to participants) at end of year	2011-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2011-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2011-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2011-12-31	$0
Other income not declared elsewhere	2011-12-31	$0
Administrative expenses (other) incurred	2011-12-31	$0
Liabilities. Value of operating payables at end of year	2011-12-31	$0
Liabilities. Value of operating payables at beginning of year	2011-12-31	$0
Total non interest bearing cash at end of year	2011-12-31	$0
Total non interest bearing cash at beginning of year	2011-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2011-12-31	No
Income. Non cash contributions	2011-12-31	$0
Value of net income/loss	2011-12-31	$425,469
Value of net assets at end of year (total assets less liabilities)	2011-12-31	$5,431,841
Value of net assets at beginning of year (total assets less liabilities)	2011-12-31	$5,006,372
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2011-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2011-12-31	No
Were any leases to which the plan was party in default or uncollectible	2011-12-31	No
Assets. partnership/joint venture interests at end of year	2011-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2011-12-31	$0
Investment advisory and management fees	2011-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2011-12-31	$4,873,997
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2011-12-31	$4,498,421
Value of interest in pooled separate accounts at end of year	2011-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2011-12-31	$0
Interest on participant loans	2011-12-31	$1,429
Income. Interest from loans (other than to participants)	2011-12-31	$0
Interest earned on other investments	2011-12-31	$0
Income. Interest from US Government securities	2011-12-31	$0
Income. Interest from corporate debt instruments	2011-12-31	$0
Value of interest in master investment trust accounts at end of year	2011-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2011-12-31	$0
Value of interest in common/collective trusts at end of year	2011-12-31	$0
Value of interest in common/collective trusts at beginning of year	2011-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2011-12-31	$398,808
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2011-12-31	$374,122
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2011-12-31	$374,122
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2011-12-31	$0
Assets. Value of investments in 103.12 investment entities at end of year	2011-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2011-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at end of year	2011-12-31	$85,241
Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year	2011-12-31	$69,145
Expenses. Payments to insurance carriers foe the provision of benefits	2011-12-31	$0
Asset value of US Government securities at end of year	2011-12-31	$0
Asset value of US Government securities at beginning of year	2011-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2011-12-31	$-108,886
Net investment gain/loss from pooled separate accounts	2011-12-31	$0
Net investment gain or loss from common/collective trusts	2011-12-31	$0
Net gain/loss from 103.12 investment entities	2011-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2011-12-31	No
Was there a failure to transmit to the plan any participant contributions	2011-12-31	No
Has the plan failed to provide any benefit when due under the plan	2011-12-31	No
Assets. Invements in employer securities at end of year	2011-12-31	$0
Assets. Invements in employer securities at beginning of year	2011-12-31	$0
Assets. Value of employer real property at end of year	2011-12-31	$0
Assets. Value of employer real property at beginning of year	2011-12-31	$0
Contributions received in cash from employer	2011-12-31	$0
Employer contributions (assets) at end of year	2011-12-31	$0
Employer contributions (assets) at beginning of year	2011-12-31	$0
Income. Dividends from preferred stock	2011-12-31	$0
Income. Dividends from common stock	2011-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2011-12-31	$452,102
Asset. Corporate debt instrument preferred debt at end of year	2011-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2011-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2011-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2011-12-31	$0
Contract administrator fees	2011-12-31	$0
Assets. Corporate common stocks other than exployer securities at end of year	2011-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2011-12-31	$0
Liabilities. Value of benefit claims payable at end of year	2011-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2011-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2011-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2011-12-31	$0
Did the plan have assets held for investment	2011-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2011-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2011-12-31	No
Aggregate proceeds on sale of assets	2011-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2011-12-31	$0
Liabilities. Value of acquisition indebtedness at end of year	2011-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2011-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2011-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2011-12-31	Disclaimer
Accountancy firm name	2011-12-31	KROHN AND COMPANY CPAS
Accountancy firm EIN	2011-12-31	272979278
2010 : DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2010 401k financial data
Unrealized appreciation/depreciation of real estate assets	2010-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2010-12-31	$0
Total unrealized appreciation/depreciation of assets	2010-12-31	$0
Total transfer of assets to this plan	2010-12-31	$0
Total transfer of assets from this plan	2010-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2010-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2010-12-31	$0
Expenses. Interest paid	2010-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2010-12-31	$0
Total income from all sources (including contributions)	2010-12-31	$1,203,667
Total loss/gain on sale of assets	2010-12-31	$0
Total of all expenses incurred	2010-12-31	$385,359
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2010-12-31	$372,212
Expenses. Certain deemed distributions of participant loans	2010-12-31	$0
Value of total corrective distributions	2010-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2010-12-31	$651,834
Value of total assets at end of year	2010-12-31	$5,006,372
Value of total assets at beginning of year	2010-12-31	$4,188,064
Total of administrative expenses incurred including professional, contract, advisory and management fees	2010-12-31	$13,147
Total income from rents	2010-12-31	$0
Total interest from all sources	2010-12-31	$1,680
Total dividends received (eg from common stock, registered investment company shares)	2010-12-31	$0
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2010-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2010-12-31	$0
Assets. Real estate other than employer real property at end of year	2010-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2010-12-31	$0
Administrative expenses professional fees incurred	2010-12-31	$13,147
Assets. Corporate prefeered stocks other than exployer securities at end of year	2010-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2010-12-31	$0
Was this plan covered by a fidelity bond	2010-12-31	Yes
Value of fidelity bond cover	2010-12-31	$500,000
If this is an individual account plan, was there a blackout period	2010-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2010-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2010-12-31	No
Contributions received from participants	2010-12-31	$645,289
Participant contributions at end of year	2010-12-31	$32,429
Participant contributions at beginning of year	2010-12-31	$42,224
Participant contributions at end of year	2010-12-31	$31,980
Participant contributions at beginning of year	2010-12-31	$18,440
Assets. Other investments not covered elsewhere at end of year	2010-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2010-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2010-12-31	$6,545
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2010-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2010-12-31	$275
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2010-12-31	$375
Assets. Loans (other than to participants) at end of year	2010-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2010-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2010-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2010-12-31	$0
Other income not declared elsewhere	2010-12-31	$0
Administrative expenses (other) incurred	2010-12-31	$0
Liabilities. Value of operating payables at end of year	2010-12-31	$0
Liabilities. Value of operating payables at beginning of year	2010-12-31	$0
Total non interest bearing cash at end of year	2010-12-31	$0
Total non interest bearing cash at beginning of year	2010-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2010-12-31	No
Income. Non cash contributions	2010-12-31	$0
Value of net income/loss	2010-12-31	$818,308
Value of net assets at end of year (total assets less liabilities)	2010-12-31	$5,006,372
Value of net assets at beginning of year (total assets less liabilities)	2010-12-31	$4,188,064
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2010-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2010-12-31	No
Were any leases to which the plan was party in default or uncollectible	2010-12-31	No
Assets. partnership/joint venture interests at end of year	2010-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2010-12-31	$0
Investment advisory and management fees	2010-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2010-12-31	$4,498,421
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2010-12-31	$3,805,374
Value of interest in pooled separate accounts at end of year	2010-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2010-12-31	$0
Interest on participant loans	2010-12-31	$1,680
Income. Interest from loans (other than to participants)	2010-12-31	$0
Interest earned on other investments	2010-12-31	$0
Income. Interest from US Government securities	2010-12-31	$0
Income. Interest from corporate debt instruments	2010-12-31	$0
Value of interest in master investment trust accounts at end of year	2010-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2010-12-31	$0
Value of interest in common/collective trusts at end of year	2010-12-31	$0
Value of interest in common/collective trusts at beginning of year	2010-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2010-12-31	$374,122
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2010-12-31	$275,723
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2010-12-31	$275,723
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2010-12-31	$0
Assets. Value of investments in 103.12 investment entities at end of year	2010-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2010-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at end of year	2010-12-31	$69,145
Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year	2010-12-31	$45,928
Expenses. Payments to insurance carriers foe the provision of benefits	2010-12-31	$0
Asset value of US Government securities at end of year	2010-12-31	$0
Asset value of US Government securities at beginning of year	2010-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2010-12-31	$550,153
Net investment gain/loss from pooled separate accounts	2010-12-31	$0
Net investment gain or loss from common/collective trusts	2010-12-31	$0
Net gain/loss from 103.12 investment entities	2010-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2010-12-31	No
Was there a failure to transmit to the plan any participant contributions	2010-12-31	No
Has the plan failed to provide any benefit when due under the plan	2010-12-31	No
Assets. Invements in employer securities at end of year	2010-12-31	$0
Assets. Invements in employer securities at beginning of year	2010-12-31	$0
Assets. Value of employer real property at end of year	2010-12-31	$0
Assets. Value of employer real property at beginning of year	2010-12-31	$0
Contributions received in cash from employer	2010-12-31	$0
Employer contributions (assets) at end of year	2010-12-31	$0
Employer contributions (assets) at beginning of year	2010-12-31	$0
Income. Dividends from preferred stock	2010-12-31	$0
Income. Dividends from common stock	2010-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2010-12-31	$372,212
Asset. Corporate debt instrument preferred debt at end of year	2010-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2010-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2010-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2010-12-31	$0
Contract administrator fees	2010-12-31	$0
Assets. Corporate common stocks other than exployer securities at end of year	2010-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2010-12-31	$0
Liabilities. Value of benefit claims payable at end of year	2010-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2010-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2010-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2010-12-31	$0
Did the plan have assets held for investment	2010-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2010-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2010-12-31	No
Aggregate proceeds on sale of assets	2010-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2010-12-31	$0
Liabilities. Value of acquisition indebtedness at end of year	2010-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2010-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2010-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2010-12-31	Disclaimer
Accountancy firm name	2010-12-31	KROHN AND GODBY CPA'S
Accountancy firm EIN	2010-12-31	261530288
2009 : DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2009 401k financial data
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2009-12-31	$0

Form 5500 Responses for DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN

2023: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2023 form 5500 responses
2023-01-01	Type of plan entity	Single employer plan
2023-01-01	This submission is the final filing	No
2023-01-01	Plan is a collectively bargained plan	No
2023-01-01	Plan funding arrangement – Trust	Yes
2023-01-01	Plan benefit arrangement - Trust	Yes
2022: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2022 form 5500 responses
2022-01-01	Type of plan entity	Single employer plan
2022-01-01	Submission has been amended	No
2022-01-01	This submission is the final filing	No
2022-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2022-01-01	Plan is a collectively bargained plan	No
2022-01-01	Plan funding arrangement – Trust	Yes
2022-01-01	Plan benefit arrangement - Trust	Yes
2021: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2021 form 5500 responses
2021-01-01	Type of plan entity	Single employer plan
2021-01-01	Submission has been amended	No
2021-01-01	This submission is the final filing	No
2021-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2021-01-01	Plan is a collectively bargained plan	No
2021-01-01	Plan funding arrangement – Trust	Yes
2021-01-01	Plan benefit arrangement - Trust	Yes
2020: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2020 form 5500 responses
2020-01-01	Type of plan entity	Single employer plan
2020-01-01	This submission is the final filing	No
2020-01-01	Plan is a collectively bargained plan	No
2020-01-01	Plan funding arrangement – Trust	Yes
2020-01-01	Plan benefit arrangement - Trust	Yes
2019: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2019 form 5500 responses
2019-01-01	Type of plan entity	Single employer plan
2019-01-01	Submission has been amended	No
2019-01-01	This submission is the final filing	No
2019-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2019-01-01	Plan is a collectively bargained plan	No
2019-01-01	Plan funding arrangement – Trust	Yes
2019-01-01	Plan benefit arrangement - Trust	Yes
2018: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2018 form 5500 responses
2018-01-01	Type of plan entity	Single employer plan
2018-01-01	Submission has been amended	No
2018-01-01	This submission is the final filing	No
2018-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2018-01-01	Plan is a collectively bargained plan	No
2018-01-01	Plan funding arrangement – Trust	Yes
2018-01-01	Plan benefit arrangement - Trust	Yes
2017: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2017 form 5500 responses
2017-01-01	Type of plan entity	Single employer plan
2017-01-01	Submission has been amended	No
2017-01-01	This submission is the final filing	No
2017-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2017-01-01	Plan is a collectively bargained plan	No
2017-01-01	Plan funding arrangement – Trust	Yes
2017-01-01	Plan benefit arrangement - Trust	Yes
2016: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2016 form 5500 responses
2016-01-01	Type of plan entity	Single employer plan
2016-01-01	Submission has been amended	No
2016-01-01	This submission is the final filing	No
2016-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2016-01-01	Plan is a collectively bargained plan	No
2016-01-01	Plan funding arrangement – Trust	Yes
2016-01-01	Plan benefit arrangement - Trust	Yes
2015: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2015 form 5500 responses
2015-01-01	Type of plan entity	Single employer plan
2015-01-01	Submission has been amended	No
2015-01-01	This submission is the final filing	No
2015-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2015-01-01	Plan is a collectively bargained plan	No
2015-01-01	Plan funding arrangement – Trust	Yes
2015-01-01	Plan benefit arrangement - Trust	Yes
2014: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2014 form 5500 responses
2014-01-01	Type of plan entity	Single employer plan
2014-01-01	Submission has been amended	Yes
2014-01-01	This submission is the final filing	No
2014-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2014-01-01	Plan is a collectively bargained plan	No
2014-01-01	Plan funding arrangement – Trust	Yes
2014-01-01	Plan benefit arrangement - Trust	Yes
2013: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2013 form 5500 responses
2013-01-01	Type of plan entity	Single employer plan
2013-01-01	Submission has been amended	Yes
2013-01-01	This submission is the final filing	No
2013-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2013-01-01	Plan is a collectively bargained plan	No
2013-01-01	Plan funding arrangement – Trust	Yes
2013-01-01	Plan benefit arrangement - Trust	Yes
2012: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2012 form 5500 responses
2012-01-01	Type of plan entity	Single employer plan
2012-01-01	Submission has been amended	No
2012-01-01	This submission is the final filing	No
2012-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2012-01-01	Plan is a collectively bargained plan	No
2012-01-01	Plan funding arrangement – Insurance	Yes
2012-01-01	Plan funding arrangement – Trust	Yes
2012-01-01	Plan benefit arrangement - Trust	Yes
2011: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2011 form 5500 responses
2011-01-01	Type of plan entity	Single employer plan
2011-01-01	Submission has been amended	No
2011-01-01	This submission is the final filing	No
2011-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2011-01-01	Plan is a collectively bargained plan	No
2011-01-01	Plan funding arrangement – Insurance	Yes
2011-01-01	Plan funding arrangement – Trust	Yes
2011-01-01	Plan benefit arrangement - Trust	Yes
2010: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2010 form 5500 responses
2010-01-01	Type of plan entity	Single employer plan
2010-01-01	Submission has been amended	No
2010-01-01	This submission is the final filing	No
2010-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2010-01-01	Plan is a collectively bargained plan	No
2010-01-01	Plan funding arrangement – Insurance	Yes
2010-01-01	Plan funding arrangement – Trust	Yes
2010-01-01	Plan benefit arrangement - Trust	Yes
2009: DYNAVAX TECHNOLOGIES CORPORATION 401(K) PLAN 2009 form 5500 responses
2009-01-01	Type of plan entity	Single employer plan
2009-01-01	Submission has been amended	No
2009-01-01	This submission is the final filing	No
2009-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2009-01-01	Plan is a collectively bargained plan	No
2009-01-01	Plan funding arrangement – Insurance	Yes
2009-01-01	Plan funding arrangement – Trust	Yes
2009-01-01	Plan benefit arrangement - Trust	Yes

Insurance Providers Used on plan

NATIONWIDE LIFE INSURANCE COMPANY (National Association of Insurance Commissioners NAIC id number: 66869 )
Policy contract number	272-80113
Policy instance	1
NATIONWIDE LIFE INSURANCE COMPANY (National Association of Insurance Commissioners NAIC id number: 66869 )
Policy contract number	272-80113
Policy instance	1
NATIONWIDE LIFE INSURANCE COMPANY (National Association of Insurance Commissioners NAIC id number: 66869 )
Policy contract number	272-80113
Policy instance	1