401k Plan data: EXPONENT INC. 401(K) SAVINGS PLAN plan

EXPONENT INC. 401(K) SAVINGS PLAN 401k Plan overview

Plan Name	EXPONENT INC. 401(K) SAVINGS PLAN
Plan identification number	002

EXPONENT INC. 401(K) SAVINGS 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.
Total or partial participant-directed account plan - plan uses default investment account for participants who fail to direct assets in their account.

401k Sponsoring company profile

EXPONENT, INC. has sponsored the creation of one or more 401k plans.

Company Name: EXPONENT, INC.

Employer identification number (EIN): 770218904

NAIC Classification: 541700

Additional information about EXPONENT, INC.

Jurisdiction of Incorporation: Texas Secretary of State

Incorporation Date: 2001-08-28

Company Identification Number: 0800005933

Legal Registered Office Address: 149 COMMONWEALTH DR

MENLO PARK
United States of America (USA)
94025

More information about EXPONENT, INC.

Form 5500 Filing Information

Submission information for form 5500 for 401k plan EXPONENT INC. 401(K) SAVINGS PLAN

Plan id# Filing Submission Date Name of Administrator Date Administrator Signed Name of Company Sponsor Date Sponsor Signed
002 2022-01-01
002 2021-01-01
002 2020-01-01
002 2019-01-01
002 2018-01-01
002 2017-01-01 DENISE CRANGLE SALLY SHEPARD 2018-10-03
002 2016-01-01 DENISE CRANGLE SALLY SHEPARD 2017-10-04
002 2015-01-01 DENISE CRANGLE SALLY SHEPARD 2016-10-07
002 2014-01-01 DENISE CRANGLE SALLY SHEPARD 2015-10-12
002 2013-01-01 DENISE CRANGLE RICHARD SCHLENKER 2014-10-13
002 2012-01-01 DENISE JO CRANGLE GREGORY KLEIN 2013-10-11
002 2011-01-01 DENISE JO CRANGLE GREGORY KLEIN 2012-10-15
002 2009-01-01 DENISE JO CRANGLE RICHARD SCHLENKER 2010-10-14

Plan id#	Filing Submission Date	Name of Administrator	Name of Company Sponsor	Date Sponsor Signed
002	2022-01-01
002	2021-01-01
002	2020-01-01
002	2019-01-01
002	2018-01-01
002	2017-01-01	DENISE CRANGLE	SALLY SHEPARD	2018-10-03
002	2016-01-01	DENISE CRANGLE	SALLY SHEPARD	2017-10-04
002	2015-01-01	DENISE CRANGLE	SALLY SHEPARD	2016-10-07
002	2014-01-01	DENISE CRANGLE	SALLY SHEPARD	2015-10-12
002	2013-01-01	DENISE CRANGLE	RICHARD SCHLENKER	2014-10-13
002	2012-01-01	DENISE JO CRANGLE	GREGORY KLEIN	2013-10-11
002	2011-01-01	DENISE JO CRANGLE	GREGORY KLEIN	2012-10-15
002	2009-01-01	DENISE JO CRANGLE	RICHARD SCHLENKER	2010-10-14

Plan Statistics for EXPONENT INC. 401(K) SAVINGS PLAN

401k plan membership statisitcs for EXPONENT INC. 401(K) SAVINGS PLAN

Measure Date Value
2022: EXPONENT INC. 401(K) SAVINGS PLAN 2022 401k membership
Total participants, beginning-of-year 2022-01-01 1,856
Total number of active participants reported on line 7a of the Form 5500 2022-01-01 1,047
Number of retired or separated participants receiving benefits 2022-01-01 19
Number of other retired or separated participants entitled to future benefits 2022-01-01 850
Total of all active and inactive participants 2022-01-01 1,916
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2022-01-01 0
Total participants 2022-01-01 1,916
Number of participants with account balances 2022-01-01 1,811
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2022-01-01 60
2021: EXPONENT INC. 401(K) SAVINGS PLAN 2021 401k membership
Total participants, beginning-of-year 2021-01-01 1,797
Total number of active participants reported on line 7a of the Form 5500 2021-01-01 1,057
Number of retired or separated participants receiving benefits 2021-01-01 19
Number of other retired or separated participants entitled to future benefits 2021-01-01 780
Total of all active and inactive participants 2021-01-01 1,856
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2021-01-01 0
Total participants 2021-01-01 1,856
Number of participants with account balances 2021-01-01 1,847
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2021-01-01 34
2020: EXPONENT INC. 401(K) SAVINGS PLAN 2020 401k membership
Total participants, beginning-of-year 2020-01-01 1,688
Total number of active participants reported on line 7a of the Form 5500 2020-01-01 984
Number of retired or separated participants receiving benefits 2020-01-01 4
Number of other retired or separated participants entitled to future benefits 2020-01-01 809
Total of all active and inactive participants 2020-01-01 1,797
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2020-01-01 0
Total participants 2020-01-01 1,797
Number of participants with account balances 2020-01-01 1,769
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2020-01-01 41
2019: EXPONENT INC. 401(K) SAVINGS PLAN 2019 401k membership
Total participants, beginning-of-year 2019-01-01 1,607
Total number of active participants reported on line 7a of the Form 5500 2019-01-01 933
Number of retired or separated participants receiving benefits 2019-01-01 22
Number of other retired or separated participants entitled to future benefits 2019-01-01 733
Total of all active and inactive participants 2019-01-01 1,688
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2019-01-01 0
Total participants 2019-01-01 1,688
Number of participants with account balances 2019-01-01 1,630
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2019-01-01 47
2018: EXPONENT INC. 401(K) SAVINGS PLAN 2018 401k membership
Total participants, beginning-of-year 2018-01-01 1,566
Total number of active participants reported on line 7a of the Form 5500 2018-01-01 878
Number of retired or separated participants receiving benefits 2018-01-01 17
Number of other retired or separated participants entitled to future benefits 2018-01-01 712
Total of all active and inactive participants 2018-01-01 1,607
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2018-01-01 0
Total participants 2018-01-01 1,607
Number of participants with account balances 2018-01-01 1,567
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2018-01-01 44
2017: EXPONENT INC. 401(K) SAVINGS PLAN 2017 401k membership
Total participants, beginning-of-year 2017-01-01 1,521
Total number of active participants reported on line 7a of the Form 5500 2017-01-01 860
Number of retired or separated participants receiving benefits 2017-01-01 14
Number of other retired or separated participants entitled to future benefits 2017-01-01 692
Total of all active and inactive participants 2017-01-01 1,566
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2017-01-01 0
Total participants 2017-01-01 1,566
Number of participants with account balances 2017-01-01 1,507
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2017-01-01 38
2016: EXPONENT INC. 401(K) SAVINGS PLAN 2016 401k membership
Total participants, beginning-of-year 2016-01-01 1,517
Total number of active participants reported on line 7a of the Form 5500 2016-01-01 825
Number of retired or separated participants receiving benefits 2016-01-01 9
Number of other retired or separated participants entitled to future benefits 2016-01-01 687
Total of all active and inactive participants 2016-01-01 1,521
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2016-01-01 0
Total participants 2016-01-01 1,521
Number of participants with account balances 2016-01-01 1,462
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2016-01-01 34
2015: EXPONENT INC. 401(K) SAVINGS PLAN 2015 401k membership
Total participants, beginning-of-year 2015-01-01 1,494
Total number of active participants reported on line 7a of the Form 5500 2015-01-01 832
Number of retired or separated participants receiving benefits 2015-01-01 12
Number of other retired or separated participants entitled to future benefits 2015-01-01 673
Total of all active and inactive participants 2015-01-01 1,517
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2015-01-01 0
Total participants 2015-01-01 1,517
Number of participants with account balances 2015-01-01 1,454
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2015-01-01 43
2014: EXPONENT INC. 401(K) SAVINGS PLAN 2014 401k membership
Total participants, beginning-of-year 2014-01-01 1,460
Total number of active participants reported on line 7a of the Form 5500 2014-01-01 830
Number of retired or separated participants receiving benefits 2014-01-01 10
Number of other retired or separated participants entitled to future benefits 2014-01-01 654
Total of all active and inactive participants 2014-01-01 1,494
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2014-01-01 0
Total participants 2014-01-01 1,494
Number of participants with account balances 2014-01-01 1,422
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2014-01-01 55
2013: EXPONENT INC. 401(K) SAVINGS PLAN 2013 401k membership
Total participants, beginning-of-year 2013-01-01 1,329
Total number of active participants reported on line 7a of the Form 5500 2013-01-01 818
Number of retired or separated participants receiving benefits 2013-01-01 5
Number of other retired or separated participants entitled to future benefits 2013-01-01 637
Total of all active and inactive participants 2013-01-01 1,460
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2013-01-01 0
Total participants 2013-01-01 1,460
Number of participants with account balances 2013-01-01 1,389
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2013-01-01 58
2012: EXPONENT INC. 401(K) SAVINGS PLAN 2012 401k membership
Total participants, beginning-of-year 2012-01-01 1,365
Total number of active participants reported on line 7a of the Form 5500 2012-01-01 732
Number of retired or separated participants receiving benefits 2012-01-01 11
Number of other retired or separated participants entitled to future benefits 2012-01-01 586
Total of all active and inactive participants 2012-01-01 1,329
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2012-01-01 0
Total participants 2012-01-01 1,329
Number of participants with account balances 2012-01-01 1,286
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2012-01-01 30
2011: EXPONENT INC. 401(K) SAVINGS PLAN 2011 401k membership
Total participants, beginning-of-year 2011-01-01 1,307
Total number of active participants reported on line 7a of the Form 5500 2011-01-01 809
Number of retired or separated participants receiving benefits 2011-01-01 9
Number of other retired or separated participants entitled to future benefits 2011-01-01 547
Total of all active and inactive participants 2011-01-01 1,365
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2011-01-01 0
Total participants 2011-01-01 1,365
Number of participants with account balances 2011-01-01 1,284
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2011-01-01 24
2009: EXPONENT INC. 401(K) SAVINGS PLAN 2009 401k membership
Total participants, beginning-of-year 2009-01-01 1,337
Total number of active participants reported on line 7a of the Form 5500 2009-01-01 759
Number of retired or separated participants receiving benefits 2009-01-01 7
Number of other retired or separated participants entitled to future benefits 2009-01-01 532
Total of all active and inactive participants 2009-01-01 1,298
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2009-01-01 0
Total participants 2009-01-01 1,298
Number of participants with account balances 2009-01-01 1,241
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2009-01-01 44

Measure	Date	Value
2022: EXPONENT INC. 401(K) SAVINGS PLAN 2022 401k membership
Total participants, beginning-of-year	2022-01-01	1,856
Total number of active participants reported on line 7a of the Form 5500	2022-01-01	1,047
Number of retired or separated participants receiving benefits	2022-01-01	19
Number of other retired or separated participants entitled to future benefits	2022-01-01	850
Total of all active and inactive participants	2022-01-01	1,916
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2022-01-01	0
Total participants	2022-01-01	1,916
Number of participants with account balances	2022-01-01	1,811
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2022-01-01	60
2021: EXPONENT INC. 401(K) SAVINGS PLAN 2021 401k membership
Total participants, beginning-of-year	2021-01-01	1,797
Total number of active participants reported on line 7a of the Form 5500	2021-01-01	1,057
Number of retired or separated participants receiving benefits	2021-01-01	19
Number of other retired or separated participants entitled to future benefits	2021-01-01	780
Total of all active and inactive participants	2021-01-01	1,856
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2021-01-01	0
Total participants	2021-01-01	1,856
Number of participants with account balances	2021-01-01	1,847
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2021-01-01	34
2020: EXPONENT INC. 401(K) SAVINGS PLAN 2020 401k membership
Total participants, beginning-of-year	2020-01-01	1,688
Total number of active participants reported on line 7a of the Form 5500	2020-01-01	984
Number of retired or separated participants receiving benefits	2020-01-01	4
Number of other retired or separated participants entitled to future benefits	2020-01-01	809
Total of all active and inactive participants	2020-01-01	1,797
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2020-01-01	0
Total participants	2020-01-01	1,797
Number of participants with account balances	2020-01-01	1,769
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2020-01-01	41
2019: EXPONENT INC. 401(K) SAVINGS PLAN 2019 401k membership
Total participants, beginning-of-year	2019-01-01	1,607
Total number of active participants reported on line 7a of the Form 5500	2019-01-01	933
Number of retired or separated participants receiving benefits	2019-01-01	22
Number of other retired or separated participants entitled to future benefits	2019-01-01	733
Total of all active and inactive participants	2019-01-01	1,688
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2019-01-01	0
Total participants	2019-01-01	1,688
Number of participants with account balances	2019-01-01	1,630
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2019-01-01	47
2018: EXPONENT INC. 401(K) SAVINGS PLAN 2018 401k membership
Total participants, beginning-of-year	2018-01-01	1,566
Total number of active participants reported on line 7a of the Form 5500	2018-01-01	878
Number of retired or separated participants receiving benefits	2018-01-01	17
Number of other retired or separated participants entitled to future benefits	2018-01-01	712
Total of all active and inactive participants	2018-01-01	1,607
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2018-01-01	0
Total participants	2018-01-01	1,607
Number of participants with account balances	2018-01-01	1,567
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2018-01-01	44
2017: EXPONENT INC. 401(K) SAVINGS PLAN 2017 401k membership
Total participants, beginning-of-year	2017-01-01	1,521
Total number of active participants reported on line 7a of the Form 5500	2017-01-01	860
Number of retired or separated participants receiving benefits	2017-01-01	14
Number of other retired or separated participants entitled to future benefits	2017-01-01	692
Total of all active and inactive participants	2017-01-01	1,566
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2017-01-01	0
Total participants	2017-01-01	1,566
Number of participants with account balances	2017-01-01	1,507
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2017-01-01	38
2016: EXPONENT INC. 401(K) SAVINGS PLAN 2016 401k membership
Total participants, beginning-of-year	2016-01-01	1,517
Total number of active participants reported on line 7a of the Form 5500	2016-01-01	825
Number of retired or separated participants receiving benefits	2016-01-01	9
Number of other retired or separated participants entitled to future benefits	2016-01-01	687
Total of all active and inactive participants	2016-01-01	1,521
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2016-01-01	0
Total participants	2016-01-01	1,521
Number of participants with account balances	2016-01-01	1,462
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2016-01-01	34
2015: EXPONENT INC. 401(K) SAVINGS PLAN 2015 401k membership
Total participants, beginning-of-year	2015-01-01	1,494
Total number of active participants reported on line 7a of the Form 5500	2015-01-01	832
Number of retired or separated participants receiving benefits	2015-01-01	12
Number of other retired or separated participants entitled to future benefits	2015-01-01	673
Total of all active and inactive participants	2015-01-01	1,517
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2015-01-01	0
Total participants	2015-01-01	1,517
Number of participants with account balances	2015-01-01	1,454
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2015-01-01	43
2014: EXPONENT INC. 401(K) SAVINGS PLAN 2014 401k membership
Total participants, beginning-of-year	2014-01-01	1,460
Total number of active participants reported on line 7a of the Form 5500	2014-01-01	830
Number of retired or separated participants receiving benefits	2014-01-01	10
Number of other retired or separated participants entitled to future benefits	2014-01-01	654
Total of all active and inactive participants	2014-01-01	1,494
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2014-01-01	0
Total participants	2014-01-01	1,494
Number of participants with account balances	2014-01-01	1,422
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2014-01-01	55
2013: EXPONENT INC. 401(K) SAVINGS PLAN 2013 401k membership
Total participants, beginning-of-year	2013-01-01	1,329
Total number of active participants reported on line 7a of the Form 5500	2013-01-01	818
Number of retired or separated participants receiving benefits	2013-01-01	5
Number of other retired or separated participants entitled to future benefits	2013-01-01	637
Total of all active and inactive participants	2013-01-01	1,460
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2013-01-01	0
Total participants	2013-01-01	1,460
Number of participants with account balances	2013-01-01	1,389
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2013-01-01	58
2012: EXPONENT INC. 401(K) SAVINGS PLAN 2012 401k membership
Total participants, beginning-of-year	2012-01-01	1,365
Total number of active participants reported on line 7a of the Form 5500	2012-01-01	732
Number of retired or separated participants receiving benefits	2012-01-01	11
Number of other retired or separated participants entitled to future benefits	2012-01-01	586
Total of all active and inactive participants	2012-01-01	1,329
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2012-01-01	0
Total participants	2012-01-01	1,329
Number of participants with account balances	2012-01-01	1,286
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2012-01-01	30
2011: EXPONENT INC. 401(K) SAVINGS PLAN 2011 401k membership
Total participants, beginning-of-year	2011-01-01	1,307
Total number of active participants reported on line 7a of the Form 5500	2011-01-01	809
Number of retired or separated participants receiving benefits	2011-01-01	9
Number of other retired or separated participants entitled to future benefits	2011-01-01	547
Total of all active and inactive participants	2011-01-01	1,365
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2011-01-01	0
Total participants	2011-01-01	1,365
Number of participants with account balances	2011-01-01	1,284
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2011-01-01	24
2009: EXPONENT INC. 401(K) SAVINGS PLAN 2009 401k membership
Total participants, beginning-of-year	2009-01-01	1,337
Total number of active participants reported on line 7a of the Form 5500	2009-01-01	759
Number of retired or separated participants receiving benefits	2009-01-01	7
Number of other retired or separated participants entitled to future benefits	2009-01-01	532
Total of all active and inactive participants	2009-01-01	1,298
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2009-01-01	0
Total participants	2009-01-01	1,298
Number of participants with account balances	2009-01-01	1,241
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2009-01-01	44

Financial Data on EXPONENT INC. 401(K) SAVINGS PLAN

Measure	Date	Value
2022 : EXPONENT INC. 401(K) SAVINGS 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	$0
Total unrealized appreciation/depreciation of assets	2022-12-31	$0
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	$-73,989,176
Total loss/gain on sale of assets	2022-12-31	$0
Total of all expenses incurred	2022-12-31	$32,193,479
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2022-12-31	$31,945,611
Expenses. Certain deemed distributions of participant loans	2022-12-31	$-7,679
Value of total corrective distributions	2022-12-31	$5,922
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2022-12-31	$23,519,124
Value of total assets at end of year	2022-12-31	$445,125,254
Value of total assets at beginning of year	2022-12-31	$551,307,909
Total of administrative expenses incurred including professional, contract, advisory and management fees	2022-12-31	$249,625
Total income from rents	2022-12-31	$0
Total interest from all sources	2022-12-31	$346,904
Total dividends received (eg from common stock, registered investment company shares)	2022-12-31	$14,093,416
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	$14,093,416
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	$5,000,000
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	$12,816,129
Participant contributions at end of year	2022-12-31	$1,012,495
Participant contributions at beginning of year	2022-12-31	$769,898
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	$1,260,827
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	$156,670
Administrative expenses (other) incurred	2022-12-31	$183,893
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	$-106,182,655
Value of net assets at end of year (total assets less liabilities)	2022-12-31	$445,125,254
Value of net assets at beginning of year (total assets less liabilities)	2022-12-31	$551,307,909
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	$65,732
Value of interest in registered invesment companies (eg mutual funds) at end of year	2022-12-31	$414,797,612
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2022-12-31	$521,294,619
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	$38,772
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	$19,818,813
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2022-12-31	$21,049,726
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2022-12-31	$21,049,726
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2022-12-31	$308,132
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	$-112,105,290
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	Yes
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	$9,442,168
Employer contributions (assets) at end of year	2022-12-31	$9,496,334
Employer contributions (assets) at beginning of year	2022-12-31	$8,193,666
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	$31,945,611
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	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2022-12-31	$0
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	$0
Aggregate carrying amount (costs) on sale of assets	2022-12-31	$0
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	FRANK, RIMERMAN & CO., LLP
Accountancy firm EIN	2022-12-31	941341042
2021 : EXPONENT INC. 401(K) SAVINGS 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	$0
Total unrealized appreciation/depreciation of assets	2021-12-31	$0
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	$98,338,914
Total loss/gain on sale of assets	2021-12-31	$0
Total of all expenses incurred	2021-12-31	$27,615,689
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2021-12-31	$27,343,073
Expenses. Certain deemed distributions of participant loans	2021-12-31	$5,040
Value of total corrective distributions	2021-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2021-12-31	$21,613,659
Value of total assets at end of year	2021-12-31	$551,307,909
Value of total assets at beginning of year	2021-12-31	$480,584,684
Total of administrative expenses incurred including professional, contract, advisory and management fees	2021-12-31	$267,576
Total income from rents	2021-12-31	$0
Total interest from all sources	2021-12-31	$60,091
Total dividends received (eg from common stock, registered investment company shares)	2021-12-31	$20,988,337
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	$20,988,337
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	$5,000,000
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	$12,102,479
Participant contributions at end of year	2021-12-31	$769,898
Participant contributions at beginning of year	2021-12-31	$1,167,999
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	$1,462,809
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	$156,107
Administrative expenses (other) incurred	2021-12-31	$214,316
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	$70,723,225
Value of net assets at end of year (total assets less liabilities)	2021-12-31	$551,307,909
Value of net assets at beginning of year (total assets less liabilities)	2021-12-31	$480,584,684
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	$53,260
Value of interest in registered invesment companies (eg mutual funds) at end of year	2021-12-31	$521,294,619
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2021-12-31	$451,540,554
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	$50,312
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	$21,049,726
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2021-12-31	$19,543,910
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2021-12-31	$19,543,910
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2021-12-31	$9,779
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	$55,520,720
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	$8,048,371
Employer contributions (assets) at end of year	2021-12-31	$8,193,666
Employer contributions (assets) at beginning of year	2021-12-31	$8,332,221
Income. Dividends from preferred stock	2021-12-31	$0
Income. Dividends from common stock	2021-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2021-12-31	$27,343,073
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	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2021-12-31	$0
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	$0
Aggregate carrying amount (costs) on sale of assets	2021-12-31	$0
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	FRANK, RIMERMAN & CO., LLP
Accountancy firm EIN	2021-12-31	941341042
2020 : EXPONENT INC. 401(K) SAVINGS 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	$0
Total unrealized appreciation/depreciation of assets	2020-12-31	$0
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	$97,089,591
Total loss/gain on sale of assets	2020-12-31	$0
Total of all expenses incurred	2020-12-31	$16,545,131
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2020-12-31	$16,453,161
Expenses. Certain deemed distributions of participant loans	2020-12-31	$0
Value of total corrective distributions	2020-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2020-12-31	$21,612,677
Value of total assets at end of year	2020-12-31	$480,584,684
Value of total assets at beginning of year	2020-12-31	$400,040,224
Total of administrative expenses incurred including professional, contract, advisory and management fees	2020-12-31	$91,970
Total income from rents	2020-12-31	$0
Total interest from all sources	2020-12-31	$128,145
Total dividends received (eg from common stock, registered investment company shares)	2020-12-31	$14,559,415
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	$14,559,415
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	$10,000,000
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	$11,612,225
Participant contributions at end of year	2020-12-31	$1,167,999
Participant contributions at beginning of year	2020-12-31	$1,198,573
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	$1,745,515
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	$197,888
Administrative expenses (other) incurred	2020-12-31	$42,405
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	$80,544,460
Value of net assets at end of year (total assets less liabilities)	2020-12-31	$480,584,684
Value of net assets at beginning of year (total assets less liabilities)	2020-12-31	$400,040,224
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	$49,565
Value of interest in registered invesment companies (eg mutual funds) at end of year	2020-12-31	$451,540,554
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2020-12-31	$373,785,320
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	$60,257
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	$19,543,910
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2020-12-31	$16,926,891
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2020-12-31	$16,926,891
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2020-12-31	$67,888
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	$60,591,466
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	$8,254,937
Employer contributions (assets) at end of year	2020-12-31	$8,332,221
Employer contributions (assets) at beginning of year	2020-12-31	$8,129,440
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	$16,453,161
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	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2020-12-31	$0
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	$0
Aggregate carrying amount (costs) on sale of assets	2020-12-31	$0
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	Disclaimer
Accountancy firm name	2020-12-31	FRANK, RIMERMAN & CO., LLP
Accountancy firm EIN	2020-12-31	941341042
2019 : EXPONENT INC. 401(K) SAVINGS 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	$0
Total unrealized appreciation/depreciation of assets	2019-12-31	$0
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	$94,324,163
Total loss/gain on sale of assets	2019-12-31	$0
Total of all expenses incurred	2019-12-31	$16,017,389
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2019-12-31	$15,904,792
Expenses. Certain deemed distributions of participant loans	2019-12-31	$0
Value of total corrective distributions	2019-12-31	$16,995
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2019-12-31	$19,264,189
Value of total assets at end of year	2019-12-31	$400,040,224
Value of total assets at beginning of year	2019-12-31	$321,733,450
Total of administrative expenses incurred including professional, contract, advisory and management fees	2019-12-31	$95,602
Total income from rents	2019-12-31	$0
Total interest from all sources	2019-12-31	$444,038
Total dividends received (eg from common stock, registered investment company shares)	2019-12-31	$15,804,272
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	$15,804,272
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	$10,000,000
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	$10,616,239
Participant contributions at end of year	2019-12-31	$1,198,573
Participant contributions at beginning of year	2019-12-31	$1,051,542
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	$592,155
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	$169,723
Administrative expenses (other) incurred	2019-12-31	$24,738
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	$78,306,774
Value of net assets at end of year (total assets less liabilities)	2019-12-31	$400,040,224
Value of net assets at beginning of year (total assets less liabilities)	2019-12-31	$321,733,450
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	$70,864
Value of interest in registered invesment companies (eg mutual funds) at end of year	2019-12-31	$373,785,320
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2019-12-31	$293,069,891
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	$63,392
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	$16,926,891
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2019-12-31	$20,398,589
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2019-12-31	$20,398,589
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2019-12-31	$380,646
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	$58,641,941
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	$8,055,795
Employer contributions (assets) at end of year	2019-12-31	$8,129,440
Employer contributions (assets) at beginning of year	2019-12-31	$7,213,428
Income. Dividends from preferred stock	2019-12-31	$0
Income. Dividends from common stock	2019-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2019-12-31	$15,904,792
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	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2019-12-31	$0
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	$0
Aggregate carrying amount (costs) on sale of assets	2019-12-31	$0
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	FRANK, RIMERMAN & CO., LLP
Accountancy firm EIN	2019-12-31	941341042
2018 : EXPONENT INC. 401(K) SAVINGS 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	$0
Total unrealized appreciation/depreciation of assets	2018-12-31	$0
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	$-3,510,875
Total loss/gain on sale of assets	2018-12-31	$0
Total of all expenses incurred	2018-12-31	$15,272,243
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2018-12-31	$15,150,478
Expenses. Certain deemed distributions of participant loans	2018-12-31	$8,664
Value of total corrective distributions	2018-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2018-12-31	$17,053,966
Value of total assets at end of year	2018-12-31	$321,733,450
Value of total assets at beginning of year	2018-12-31	$340,516,568
Total of administrative expenses incurred including professional, contract, advisory and management fees	2018-12-31	$113,101
Total income from rents	2018-12-31	$0
Total interest from all sources	2018-12-31	$325,937
Total dividends received (eg from common stock, registered investment company shares)	2018-12-31	$17,071,360
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	$17,071,360
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	$10,000,000
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	$9,507,814
Participant contributions at end of year	2018-12-31	$1,051,542
Participant contributions at beginning of year	2018-12-31	$1,246,169
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	$425,413
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	$182,247
Administrative expenses (other) incurred	2018-12-31	$62,240
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	$-18,783,118
Value of net assets at end of year (total assets less liabilities)	2018-12-31	$321,733,450
Value of net assets at beginning of year (total assets less liabilities)	2018-12-31	$340,516,568
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	$50,861
Value of interest in registered invesment companies (eg mutual funds) at end of year	2018-12-31	$293,069,891
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2018-12-31	$319,299,066
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	$54,043
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	$20,398,589
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2018-12-31	$12,920,590
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2018-12-31	$12,920,590
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2018-12-31	$271,894
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	$-38,144,385
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	Yes
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	$7,120,739
Employer contributions (assets) at end of year	2018-12-31	$7,213,428
Employer contributions (assets) at beginning of year	2018-12-31	$7,050,743
Income. Dividends from preferred stock	2018-12-31	$0
Income. Dividends from common stock	2018-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2018-12-31	$15,150,478
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	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2018-12-31	$0
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	$0
Aggregate carrying amount (costs) on sale of assets	2018-12-31	$0
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	FRANK, RIMERMAN + CO., LLP
Accountancy firm EIN	2018-12-31	941341042
2017 : EXPONENT INC. 401(K) SAVINGS 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	$0
Total unrealized appreciation/depreciation of assets	2017-12-31	$0
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	$68,973,100
Total loss/gain on sale of assets	2017-12-31	$0
Total of all expenses incurred	2017-12-31	$14,051,016
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2017-12-31	$13,972,025
Expenses. Certain deemed distributions of participant loans	2017-12-31	$0
Value of total corrective distributions	2017-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2017-12-31	$17,387,560
Value of total assets at end of year	2017-12-31	$340,516,568
Value of total assets at beginning of year	2017-12-31	$285,594,484
Total of administrative expenses incurred including professional, contract, advisory and management fees	2017-12-31	$78,991
Total income from rents	2017-12-31	$0
Total interest from all sources	2017-12-31	$149,834
Total dividends received (eg from common stock, registered investment company shares)	2017-12-31	$13,804,225
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	$13,804,225
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	$10,000,000
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	$9,043,640
Participant contributions at end of year	2017-12-31	$1,246,169
Participant contributions at beginning of year	2017-12-31	$1,023,728
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	$1,339,788
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	$148,058
Administrative expenses (other) incurred	2017-12-31	$45,037
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	$54,922,084
Value of net assets at end of year (total assets less liabilities)	2017-12-31	$340,516,568
Value of net assets at beginning of year (total assets less liabilities)	2017-12-31	$285,594,484
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	$33,954
Value of interest in registered invesment companies (eg mutual funds) at end of year	2017-12-31	$319,299,066
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2017-12-31	$262,307,690
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	$47,352
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	$12,920,590
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2017-12-31	$15,432,720
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2017-12-31	$15,432,720
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2017-12-31	$102,482
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	$37,483,423
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	Yes
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	$7,004,132
Employer contributions (assets) at end of year	2017-12-31	$7,050,743
Employer contributions (assets) at beginning of year	2017-12-31	$6,830,346
Income. Dividends from preferred stock	2017-12-31	$0
Income. Dividends from common stock	2017-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2017-12-31	$13,972,025
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	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2017-12-31	$0
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	$0
Aggregate carrying amount (costs) on sale of assets	2017-12-31	$0
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	FRANK, RIMERMAN & CO., LLP
Accountancy firm EIN	2017-12-31	941341042
2016 : EXPONENT INC. 401(K) SAVINGS 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	$0
Total unrealized appreciation/depreciation of assets	2016-12-31	$0
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	$36,405,764
Total loss/gain on sale of assets	2016-12-31	$0
Total of all expenses incurred	2016-12-31	$14,055,523
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2016-12-31	$14,040,550
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	$16,102,815
Value of total assets at end of year	2016-12-31	$285,594,484
Value of total assets at beginning of year	2016-12-31	$263,244,243
Total of administrative expenses incurred including professional, contract, advisory and management fees	2016-12-31	$14,973
Total income from rents	2016-12-31	$0
Total interest from all sources	2016-12-31	$63,444
Total dividends received (eg from common stock, registered investment company shares)	2016-12-31	$10,201,364
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	$10,201,364
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	$10,000,000
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	$8,796,145
Participant contributions at end of year	2016-12-31	$1,023,728
Participant contributions at beginning of year	2016-12-31	$1,416,609
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	$551,937
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	$77,553
Administrative expenses (other) incurred	2016-12-31	$2,289
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	$22,350,241
Value of net assets at end of year (total assets less liabilities)	2016-12-31	$285,594,484
Value of net assets at beginning of year (total assets less liabilities)	2016-12-31	$263,244,243
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	$12,684
Value of interest in registered invesment companies (eg mutual funds) at end of year	2016-12-31	$262,307,690
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2016-12-31	$241,858,413
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	$54,794
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	$15,432,720
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2016-12-31	$13,157,695
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2016-12-31	$13,157,695
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2016-12-31	$8,650
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	$9,960,588
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	Yes
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	$6,754,733
Employer contributions (assets) at end of year	2016-12-31	$6,830,346
Employer contributions (assets) at beginning of year	2016-12-31	$6,811,526
Income. Dividends from preferred stock	2016-12-31	$0
Income. Dividends from common stock	2016-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2016-12-31	$14,040,550
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	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2016-12-31	$0
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	$0
Aggregate carrying amount (costs) on sale of assets	2016-12-31	$0
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	FRANK, RIMERMAN & CO., LLP
Accountancy firm EIN	2016-12-31	941341042
2015 : EXPONENT INC. 401(K) SAVINGS 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	$0
Total unrealized appreciation/depreciation of assets	2015-12-31	$0
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	$15,920,317
Total loss/gain on sale of assets	2015-12-31	$0
Total of all expenses incurred	2015-12-31	$9,501,441
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2015-12-31	$9,493,655
Expenses. Certain deemed distributions of participant loans	2015-12-31	$2,117
Value of total corrective distributions	2015-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2015-12-31	$15,469,939
Value of total assets at end of year	2015-12-31	$263,244,243
Value of total assets at beginning of year	2015-12-31	$256,825,367
Total of administrative expenses incurred including professional, contract, advisory and management fees	2015-12-31	$5,669
Total income from rents	2015-12-31	$0
Total interest from all sources	2015-12-31	$60,751
Total dividends received (eg from common stock, registered investment company shares)	2015-12-31	$13,335,802
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	$13,335,802
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	$10,000,000
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	$8,349,421
Participant contributions at end of year	2015-12-31	$1,416,609
Participant contributions at beginning of year	2015-12-31	$1,454,737
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	$422,100
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	$135,307
Administrative expenses (other) incurred	2015-12-31	$3,489
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	$6,418,876
Value of net assets at end of year (total assets less liabilities)	2015-12-31	$263,244,243
Value of net assets at beginning of year (total assets less liabilities)	2015-12-31	$256,825,367
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	$2,180
Value of interest in registered invesment companies (eg mutual funds) at end of year	2015-12-31	$241,858,413
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2015-12-31	$236,217,270
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	$59,480
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	$13,157,695
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2015-12-31	$12,934,671
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2015-12-31	$12,934,671
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2015-12-31	$1,271
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	$-13,081,482
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	$6,698,418
Employer contributions (assets) at end of year	2015-12-31	$6,811,526
Employer contributions (assets) at beginning of year	2015-12-31	$6,218,689
Income. Dividends from preferred stock	2015-12-31	$0
Income. Dividends from common stock	2015-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2015-12-31	$9,493,655
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	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2015-12-31	$0
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	$0
Aggregate carrying amount (costs) on sale of assets	2015-12-31	$0
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	FRANK, RIMERMAN & CO., LLP
Accountancy firm EIN	2015-12-31	941341042
2014 : EXPONENT INC. 401(K) SAVINGS 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	$0
Total unrealized appreciation/depreciation of assets	2014-12-31	$0
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	$32,524,765
Total loss/gain on sale of assets	2014-12-31	$0
Total of all expenses incurred	2014-12-31	$14,897,260
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2014-12-31	$14,895,786
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	$15,586,743
Value of total assets at end of year	2014-12-31	$256,825,367
Value of total assets at beginning of year	2014-12-31	$239,197,862
Total of administrative expenses incurred including professional, contract, advisory and management fees	2014-12-31	$1,474
Total income from rents	2014-12-31	$0
Total interest from all sources	2014-12-31	$55,207
Total dividends received (eg from common stock, registered investment company shares)	2014-12-31	$14,362,168
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	$14,362,168
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	$10,000,000
If this is an individual account plan, was there a blackout period	2014-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2014-12-31	No
Contributions received from participants	2014-12-31	$8,608,908
Participant contributions at end of year	2014-12-31	$1,454,737
Participant contributions at beginning of year	2014-12-31	$1,251,564
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	$883,813
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	$0
Administrative expenses (other) incurred	2014-12-31	$1,474
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	$17,627,505
Value of net assets at end of year (total assets less liabilities)	2014-12-31	$256,825,367
Value of net assets at beginning of year (total assets less liabilities)	2014-12-31	$239,197,862
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	$236,217,270
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2014-12-31	$216,693,586
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	$53,807
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	$12,934,671
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2014-12-31	$14,987,835
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2014-12-31	$14,987,835
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2014-12-31	$1,400
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	$2,520,647
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	$6,094,022
Employer contributions (assets) at end of year	2014-12-31	$6,218,689
Employer contributions (assets) at beginning of year	2014-12-31	$6,264,877
Income. Dividends from preferred stock	2014-12-31	$0
Income. Dividends from common stock	2014-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2014-12-31	$14,895,786
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	No
Assets. Corporate common stocks other than exployer securities at end of year	2014-12-31	$0
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	$0
Aggregate carrying amount (costs) on sale of assets	2014-12-31	$0
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	FRANK, RIMERMAN & CO., LLP
Accountancy firm EIN	2014-12-31	941341042
2013 : EXPONENT INC. 401(K) SAVINGS 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 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	$56,883,454
Total loss/gain on sale of assets	2013-12-31	$0
Total of all expenses incurred	2013-12-31	$9,402,187
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2013-12-31	$9,396,231
Expenses. Certain deemed distributions of participant loans	2013-12-31	$0
Value of total corrective distributions	2013-12-31	$791
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2013-12-31	$14,695,328
Value of total assets at end of year	2013-12-31	$239,197,862
Value of total assets at beginning of year	2013-12-31	$191,716,595
Total of administrative expenses incurred including professional, contract, advisory and management fees	2013-12-31	$5,165
Total income from rents	2013-12-31	$0
Total interest from all sources	2013-12-31	$47,367
Total dividends received (eg from common stock, registered investment company shares)	2013-12-31	$8,542,978
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	$8,542,978
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	$10,000,000
If this is an individual account plan, was there a blackout period	2013-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2013-12-31	No
Contributions received from participants	2013-12-31	$7,956,220
Participant contributions at end of year	2013-12-31	$1,251,564
Participant contributions at beginning of year	2013-12-31	$1,149,003
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	$474,231
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	$64,100
Administrative expenses (other) incurred	2013-12-31	$5,165
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	$47,481,267
Value of net assets at end of year (total assets less liabilities)	2013-12-31	$239,197,862
Value of net assets at beginning of year (total assets less liabilities)	2013-12-31	$191,716,595
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	$216,693,586
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2013-12-31	$170,118,485
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	$45,199
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	$14,987,835
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2013-12-31	$14,907,233
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2013-12-31	$14,907,233
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2013-12-31	$2,168
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
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	$33,533,681
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	$6,264,877
Employer contributions (assets) at end of year	2013-12-31	$6,264,877
Employer contributions (assets) at beginning of year	2013-12-31	$5,541,874
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	$9,396,231
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	$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	2013-12-31	No
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	FRANK, RIMERMAN & CO., LLP
Accountancy firm EIN	2013-12-31	941341042
2012 : EXPONENT INC. 401(K) SAVINGS PLAN 2012 401k financial data
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
Total income from all sources (including contributions)	2012-12-31	$35,347,256
Total of all expenses incurred	2012-12-31	$6,924,010
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2012-12-31	$6,898,708
Expenses. Certain deemed distributions of participant loans	2012-12-31	$7,814
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2012-12-31	$13,707,474
Value of total assets at end of year	2012-12-31	$191,716,595
Value of total assets at beginning of year	2012-12-31	$163,293,349
Total of administrative expenses incurred including professional, contract, advisory and management fees	2012-12-31	$17,488
Total interest from all sources	2012-12-31	$46,916
Total dividends received (eg from common stock, registered investment company shares)	2012-12-31	$5,639,394
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	$5,639,394
Was this plan covered by a fidelity bond	2012-12-31	Yes
Value of fidelity bond cover	2012-12-31	$10,000,000
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	$7,473,192
Participant contributions at end of year	2012-12-31	$1,149,003
Participant contributions at beginning of year	2012-12-31	$1,128,895
Income. Received or receivable in cash from other sources (including rollovers)	2012-12-31	$567,042
Administrative expenses (other) incurred	2012-12-31	$17,488
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
Value of net income/loss	2012-12-31	$28,423,246
Value of net assets at end of year (total assets less liabilities)	2012-12-31	$191,716,595
Value of net assets at beginning of year (total assets less liabilities)	2012-12-31	$163,293,349
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2012-12-31	$170,118,485
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2012-12-31	$139,594,829
Interest on participant loans	2012-12-31	$45,348
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2012-12-31	$14,907,233
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2012-12-31	$16,708,958
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2012-12-31	$16,708,958
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2012-12-31	$1,568
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2012-12-31	$15,953,472
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
Contributions received in cash from employer	2012-12-31	$5,667,240
Employer contributions (assets) at end of year	2012-12-31	$5,541,874
Employer contributions (assets) at beginning of year	2012-12-31	$5,860,667
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2012-12-31	$6,898,708
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	2012-12-31	No
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
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	FRANK, RIMERMAN & CO., LLP
Accountancy firm EIN	2012-12-31	941341042
2011 : EXPONENT INC. 401(K) SAVINGS PLAN 2011 401k financial data
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
Total income from all sources (including contributions)	2011-12-31	$11,689,402
Total of all expenses incurred	2011-12-31	$6,380,693
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2011-12-31	$6,373,755
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2011-12-31	$14,509,276
Value of total assets at end of year	2011-12-31	$163,293,349
Value of total assets at beginning of year	2011-12-31	$157,984,640
Total of administrative expenses incurred including professional, contract, advisory and management fees	2011-12-31	$6,938
Total interest from all sources	2011-12-31	$57,592
Total dividends received (eg from common stock, registered investment company shares)	2011-12-31	$3,994,867
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	$3,994,867
Was this plan covered by a fidelity bond	2011-12-31	Yes
Value of fidelity bond cover	2011-12-31	$10,000,000
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	$6,920,760
Participant contributions at end of year	2011-12-31	$1,128,895
Participant contributions at beginning of year	2011-12-31	$1,255,621
Income. Received or receivable in cash from other sources (including rollovers)	2011-12-31	$1,841,204
Administrative expenses (other) incurred	2011-12-31	$6,938
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
Value of net income/loss	2011-12-31	$5,308,709
Value of net assets at end of year (total assets less liabilities)	2011-12-31	$163,293,349
Value of net assets at beginning of year (total assets less liabilities)	2011-12-31	$157,984,640
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2011-12-31	$139,594,829
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2011-12-31	$138,175,431
Interest on participant loans	2011-12-31	$56,069
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2011-12-31	$16,708,958
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2011-12-31	$13,127,084
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2011-12-31	$13,127,084
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2011-12-31	$1,523
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2011-12-31	$-6,872,333
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
Contributions received in cash from employer	2011-12-31	$5,747,312
Employer contributions (assets) at end of year	2011-12-31	$5,860,667
Employer contributions (assets) at beginning of year	2011-12-31	$5,426,504
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2011-12-31	$6,373,755
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	2011-12-31	No
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
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	FRANK, RIMERMAN & CO., LLP
Accountancy firm EIN	2011-12-31	941341042
2010 : EXPONENT INC. 401(K) SAVINGS PLAN 2010 401k financial data
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
Total income from all sources (including contributions)	2010-12-31	$30,414,052
Total of all expenses incurred	2010-12-31	$8,915,650
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2010-12-31	$8,899,359
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2010-12-31	$12,084,399
Value of total assets at end of year	2010-12-31	$157,984,640
Value of total assets at beginning of year	2010-12-31	$136,486,238
Total of administrative expenses incurred including professional, contract, advisory and management fees	2010-12-31	$16,291
Total interest from all sources	2010-12-31	$62,500
Total dividends received (eg from common stock, registered investment company shares)	2010-12-31	$2,900,140
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	$2,900,140
Was this plan covered by a fidelity bond	2010-12-31	Yes
Value of fidelity bond cover	2010-12-31	$10,000,000
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	$6,427,812
Participant contributions at end of year	2010-12-31	$1,255,621
Participant contributions at beginning of year	2010-12-31	$1,104,183
Income. Received or receivable in cash from other sources (including rollovers)	2010-12-31	$376,919
Administrative expenses (other) incurred	2010-12-31	$16,291
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
Value of net income/loss	2010-12-31	$21,498,402
Value of net assets at end of year (total assets less liabilities)	2010-12-31	$157,984,640
Value of net assets at beginning of year (total assets less liabilities)	2010-12-31	$136,486,238
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2010-12-31	$138,175,431
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2010-12-31	$116,019,452
Interest on participant loans	2010-12-31	$58,370
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2010-12-31	$13,127,084
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2010-12-31	$13,842,449
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2010-12-31	$13,842,449
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2010-12-31	$4,130
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2010-12-31	$15,367,013
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
Contributions received in cash from employer	2010-12-31	$5,279,668
Employer contributions (assets) at end of year	2010-12-31	$5,426,504
Employer contributions (assets) at beginning of year	2010-12-31	$5,520,154
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2010-12-31	$8,899,359
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	2010-12-31	No
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
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	FRANK, RIMERMAN & CO., LLP
Accountancy firm EIN	2010-12-31	941341042
2009 : EXPONENT INC. 401(K) SAVINGS 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 EXPONENT INC. 401(K) SAVINGS PLAN

2022: EXPONENT INC. 401(K) SAVINGS 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: EXPONENT INC. 401(K) SAVINGS 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: EXPONENT INC. 401(K) SAVINGS PLAN 2020 form 5500 responses
2020-01-01	Type of plan entity	Single employer plan
2020-01-01	Submission has been amended	No
2020-01-01	This submission is the final filing	No
2020-01-01	This return/report is a short plan year return/report (less than 12 months)	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: EXPONENT INC. 401(K) SAVINGS 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: EXPONENT INC. 401(K) SAVINGS 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: EXPONENT INC. 401(K) SAVINGS 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: EXPONENT INC. 401(K) SAVINGS 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: EXPONENT INC. 401(K) SAVINGS 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: EXPONENT INC. 401(K) SAVINGS PLAN 2014 form 5500 responses
2014-01-01	Type of plan entity	Single employer plan
2014-01-01	Submission has been amended	No
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: EXPONENT INC. 401(K) SAVINGS PLAN 2013 form 5500 responses
2013-01-01	Type of plan entity	Single employer plan
2013-01-01	Submission has been amended	No
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: EXPONENT INC. 401(K) SAVINGS 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 funding arrangement – Trust	Yes
2012-01-01	Plan benefit arrangement - Trust	Yes
2011: EXPONENT INC. 401(K) SAVINGS 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 funding arrangement – Trust	Yes
2011-01-01	Plan benefit arrangement - Trust	Yes
2009: EXPONENT INC. 401(K) SAVINGS 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 funding arrangement – Trust	Yes
2009-01-01	Plan benefit arrangement - Trust	Yes

Was this data useful?

If you found the data here useful, PLEASE HELP US. We are a start-up and believe in making information freely available. By linking to us, posting on twitter, facebook and linkedin about us and generally spreading the word, you'll help us to grow. Our vision is to provide high quality data about the activities of all the companies in the world and where possible make it free to use and view. Finding and integrating data from thousands of data sources is time consuming and needs lots of effort. By simply spreading the word about us, you will help us. Please use the share buttons. It will only take a few seconds of your time. Thanks for helping

Information Disclaimer

The information provided on this website is not advice, endorsement or recommendation
The information published is supplied by third parties so we make no warranty on the accuracy, completeness etc. This information is provided "as-is". The information is subject to change as we obtain updates and corrections from the primary information sources.
You are free to use the information for your own personal research on the understanding to do so is at your own risk.

See full terms and conditions

Company Name:	EXPONENT, INC.
Employer identification number (EIN):	770218904
NAIC Classification:	541700

Jurisdiction of Incorporation:	Texas Secretary of State
Incorporation Date:	2001-08-28
Company Identification Number:	0800005933
Legal Registered Office Address:	149 COMMONWEALTH DR MENLO PARK United States of America (USA) 94025