401k Plan data: WINSTON & STRAWN LLP RETIREMENT PLAN plan

WINSTON & STRAWN LLP RETIREMENT PLAN 401k Plan overview

Plan Name	WINSTON & STRAWN LLP RETIREMENT PLAN
Plan identification number	001

WINSTON & STRAWN LLP RETIREMENT 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.
Participant-directed brokerage accounts provided as an investment option under the plan.
Total or partial participant-directed account plan - plan uses default investment account for participants who fail to direct assets in their account.
Plan covering Self-Employed individuals.

401k Sponsoring company profile

WINSTON & STRAWN LLP has sponsored the creation of one or more 401k plans.

Company Name: WINSTON & STRAWN LLP

Employer identification number (EIN): 361975990

NAIC Classification: 541110
NAIC Description: Offices of Lawyers

Form 5500 Filing Information

Submission information for form 5500 for 401k plan WINSTON & STRAWN LLP RETIREMENT PLAN

Plan id# Filing Submission Date Name of Administrator Date Administrator Signed Name of Company Sponsor Date Sponsor Signed
001 2022-02-01
001 2021-02-01
001 2020-02-01
001 2019-02-01
001 2018-02-01
001 2017-02-01 MICHAEL MELBINGER
001 2016-02-01 MICHAEL MELBINGER
001 2015-02-01 MICHAEL MELBINGER
001 2014-02-01 MICHAEL MELBINGER
001 2013-02-01 MICHAEL MELBINGER
001 2012-02-01 MICHAEL MELBINGER MICHAEL MELBINGER 2013-11-14
001 2011-02-01 MICHAEL MELBINGER
001 2010-02-01 MICHAEL MELBINGER
001 2009-02-01 MICHAEL MELBINGER

Plan Statistics for WINSTON & STRAWN LLP RETIREMENT PLAN

401k plan membership statisitcs for WINSTON & STRAWN LLP RETIREMENT PLAN

Measure Date Value
2022: WINSTON & STRAWN LLP RETIREMENT PLAN 2022 401k membership
Total participants, beginning-of-year 2022-02-01 1,472
Total number of active participants reported on line 7a of the Form 5500 2022-02-01 886
Number of retired or separated participants receiving benefits 2022-02-01 38
Number of other retired or separated participants entitled to future benefits 2022-02-01 627
Total of all active and inactive participants 2022-02-01 1,551
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2022-02-01 4
Total participants 2022-02-01 1,555
Number of participants with account balances 2022-02-01 1,459
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2022-02-01 0
2021: WINSTON & STRAWN LLP RETIREMENT PLAN 2021 401k membership
Total participants, beginning-of-year 2021-02-01 1,476
Total number of active participants reported on line 7a of the Form 5500 2021-02-01 838
Number of retired or separated participants receiving benefits 2021-02-01 40
Number of other retired or separated participants entitled to future benefits 2021-02-01 592
Total of all active and inactive participants 2021-02-01 1,470
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2021-02-01 2
Total participants 2021-02-01 1,472
Number of participants with account balances 2021-02-01 1,422
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2021-02-01 0
2020: WINSTON & STRAWN LLP RETIREMENT PLAN 2020 401k membership
Total participants, beginning-of-year 2020-02-01 1,513
Total number of active participants reported on line 7a of the Form 5500 2020-02-01 839
Number of retired or separated participants receiving benefits 2020-02-01 14
Number of other retired or separated participants entitled to future benefits 2020-02-01 621
Total of all active and inactive participants 2020-02-01 1,474
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2020-02-01 2
Total participants 2020-02-01 1,476
Number of participants with account balances 2020-02-01 1,440
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2020-02-01 0
2019: WINSTON & STRAWN LLP RETIREMENT PLAN 2019 401k membership
Total participants, beginning-of-year 2019-02-01 1,533
Total number of active participants reported on line 7a of the Form 5500 2019-02-01 928
Number of retired or separated participants receiving benefits 2019-02-01 33
Number of other retired or separated participants entitled to future benefits 2019-02-01 551
Total of all active and inactive participants 2019-02-01 1,512
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2019-02-01 1
Total participants 2019-02-01 1,513
Number of participants with account balances 2019-02-01 1,478
2018: WINSTON & STRAWN LLP RETIREMENT PLAN 2018 401k membership
Total participants, beginning-of-year 2018-02-01 1,465
Total number of active participants reported on line 7a of the Form 5500 2018-02-01 979
Number of retired or separated participants receiving benefits 2018-02-01 28
Number of other retired or separated participants entitled to future benefits 2018-02-01 525
Total of all active and inactive participants 2018-02-01 1,532
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2018-02-01 1
Total participants 2018-02-01 1,533
Number of participants with account balances 2018-02-01 1,464
2017: WINSTON & STRAWN LLP RETIREMENT PLAN 2017 401k membership
Total participants, beginning-of-year 2017-02-01 1,411
Total number of active participants reported on line 7a of the Form 5500 2017-02-01 934
Number of retired or separated participants receiving benefits 2017-02-01 27
Number of other retired or separated participants entitled to future benefits 2017-02-01 502
Total of all active and inactive participants 2017-02-01 1,463
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2017-02-01 2
Total participants 2017-02-01 1,465
Number of participants with account balances 2017-02-01 1,374
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2017-02-01 0
2016: WINSTON & STRAWN LLP RETIREMENT PLAN 2016 401k membership
Total participants, beginning-of-year 2016-02-01 1,448
Total number of active participants reported on line 7a of the Form 5500 2016-02-01 892
Number of retired or separated participants receiving benefits 2016-02-01 20
Number of other retired or separated participants entitled to future benefits 2016-02-01 495
Total of all active and inactive participants 2016-02-01 1,407
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2016-02-01 4
Total participants 2016-02-01 1,411
Number of participants with account balances 2016-02-01 1,382
2015: WINSTON & STRAWN LLP RETIREMENT PLAN 2015 401k membership
Total participants, beginning-of-year 2015-02-01 1,429
Total number of active participants reported on line 7a of the Form 5500 2015-02-01 937
Number of retired or separated participants receiving benefits 2015-02-01 17
Number of other retired or separated participants entitled to future benefits 2015-02-01 492
Total of all active and inactive participants 2015-02-01 1,446
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2015-02-01 2
Total participants 2015-02-01 1,448
Number of participants with account balances 2015-02-01 1,385
2014: WINSTON & STRAWN LLP RETIREMENT PLAN 2014 401k membership
Total participants, beginning-of-year 2014-02-01 1,446
Total number of active participants reported on line 7a of the Form 5500 2014-02-01 933
Number of retired or separated participants receiving benefits 2014-02-01 16
Number of other retired or separated participants entitled to future benefits 2014-02-01 478
Total of all active and inactive participants 2014-02-01 1,427
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2014-02-01 2
Total participants 2014-02-01 1,429
Number of participants with account balances 2014-02-01 1,384
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2014-02-01 0
2013: WINSTON & STRAWN LLP RETIREMENT PLAN 2013 401k membership
Total participants, beginning-of-year 2013-02-01 1,490
Total number of active participants reported on line 7a of the Form 5500 2013-02-01 964
Number of retired or separated participants receiving benefits 2013-02-01 13
Number of other retired or separated participants entitled to future benefits 2013-02-01 467
Total of all active and inactive participants 2013-02-01 1,444
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2013-02-01 2
Total participants 2013-02-01 1,446
Number of participants with account balances 2013-02-01 1,398
2012: WINSTON & STRAWN LLP RETIREMENT PLAN 2012 401k membership
Total participants, beginning-of-year 2012-02-01 1,530
Total number of active participants reported on line 7a of the Form 5500 2012-02-01 993
Number of retired or separated participants receiving benefits 2012-02-01 17
Number of other retired or separated participants entitled to future benefits 2012-02-01 477
Total of all active and inactive participants 2012-02-01 1,487
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2012-02-01 3
Total participants 2012-02-01 1,490
Number of participants with account balances 2012-02-01 1,424
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2012-02-01 0
2011: WINSTON & STRAWN LLP RETIREMENT PLAN 2011 401k membership
Total participants, beginning-of-year 2011-02-01 1,557
Total number of active participants reported on line 7a of the Form 5500 2011-02-01 1,030
Number of retired or separated participants receiving benefits 2011-02-01 19
Number of other retired or separated participants entitled to future benefits 2011-02-01 480
Total of all active and inactive participants 2011-02-01 1,529
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2011-02-01 1
Total participants 2011-02-01 1,530
Number of participants with account balances 2011-02-01 1,469
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2011-02-01 0
2010: WINSTON & STRAWN LLP RETIREMENT PLAN 2010 401k membership
Total participants, beginning-of-year 2010-02-01 1,548
Total number of active participants reported on line 7a of the Form 5500 2010-02-01 1,056
Number of retired or separated participants receiving benefits 2010-02-01 19
Number of other retired or separated participants entitled to future benefits 2010-02-01 482
Total of all active and inactive participants 2010-02-01 1,557
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2010-02-01 0
Total participants 2010-02-01 1,557
Number of participants with account balances 2010-02-01 1,484
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2010-02-01 0
2009: WINSTON & STRAWN LLP RETIREMENT PLAN 2009 401k membership
Total participants, beginning-of-year 2009-02-01 1,573
Total number of active participants reported on line 7a of the Form 5500 2009-02-01 1,065
Number of retired or separated participants receiving benefits 2009-02-01 16
Number of other retired or separated participants entitled to future benefits 2009-02-01 467
Total of all active and inactive participants 2009-02-01 1,548
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2009-02-01 0
Total participants 2009-02-01 1,548
Number of participants with account balances 2009-02-01 1,488
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2009-02-01 0

Measure	Date	Value
2022: WINSTON & STRAWN LLP RETIREMENT PLAN 2022 401k membership
Total participants, beginning-of-year	2022-02-01	1,472
Total number of active participants reported on line 7a of the Form 5500	2022-02-01	886
Number of retired or separated participants receiving benefits	2022-02-01	38
Number of other retired or separated participants entitled to future benefits	2022-02-01	627
Total of all active and inactive participants	2022-02-01	1,551
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2022-02-01	4
Total participants	2022-02-01	1,555
Number of participants with account balances	2022-02-01	1,459
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2022-02-01	0
2021: WINSTON & STRAWN LLP RETIREMENT PLAN 2021 401k membership
Total participants, beginning-of-year	2021-02-01	1,476
Total number of active participants reported on line 7a of the Form 5500	2021-02-01	838
Number of retired or separated participants receiving benefits	2021-02-01	40
Number of other retired or separated participants entitled to future benefits	2021-02-01	592
Total of all active and inactive participants	2021-02-01	1,470
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2021-02-01	2
Total participants	2021-02-01	1,472
Number of participants with account balances	2021-02-01	1,422
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2021-02-01	0
2020: WINSTON & STRAWN LLP RETIREMENT PLAN 2020 401k membership
Total participants, beginning-of-year	2020-02-01	1,513
Total number of active participants reported on line 7a of the Form 5500	2020-02-01	839
Number of retired or separated participants receiving benefits	2020-02-01	14
Number of other retired or separated participants entitled to future benefits	2020-02-01	621
Total of all active and inactive participants	2020-02-01	1,474
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2020-02-01	2
Total participants	2020-02-01	1,476
Number of participants with account balances	2020-02-01	1,440
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2020-02-01	0
2019: WINSTON & STRAWN LLP RETIREMENT PLAN 2019 401k membership
Total participants, beginning-of-year	2019-02-01	1,533
Total number of active participants reported on line 7a of the Form 5500	2019-02-01	928
Number of retired or separated participants receiving benefits	2019-02-01	33
Number of other retired or separated participants entitled to future benefits	2019-02-01	551
Total of all active and inactive participants	2019-02-01	1,512
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2019-02-01	1
Total participants	2019-02-01	1,513
Number of participants with account balances	2019-02-01	1,478
2018: WINSTON & STRAWN LLP RETIREMENT PLAN 2018 401k membership
Total participants, beginning-of-year	2018-02-01	1,465
Total number of active participants reported on line 7a of the Form 5500	2018-02-01	979
Number of retired or separated participants receiving benefits	2018-02-01	28
Number of other retired or separated participants entitled to future benefits	2018-02-01	525
Total of all active and inactive participants	2018-02-01	1,532
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2018-02-01	1
Total participants	2018-02-01	1,533
Number of participants with account balances	2018-02-01	1,464
2017: WINSTON & STRAWN LLP RETIREMENT PLAN 2017 401k membership
Total participants, beginning-of-year	2017-02-01	1,411
Total number of active participants reported on line 7a of the Form 5500	2017-02-01	934
Number of retired or separated participants receiving benefits	2017-02-01	27
Number of other retired or separated participants entitled to future benefits	2017-02-01	502
Total of all active and inactive participants	2017-02-01	1,463
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2017-02-01	2
Total participants	2017-02-01	1,465
Number of participants with account balances	2017-02-01	1,374
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2017-02-01	0
2016: WINSTON & STRAWN LLP RETIREMENT PLAN 2016 401k membership
Total participants, beginning-of-year	2016-02-01	1,448
Total number of active participants reported on line 7a of the Form 5500	2016-02-01	892
Number of retired or separated participants receiving benefits	2016-02-01	20
Number of other retired or separated participants entitled to future benefits	2016-02-01	495
Total of all active and inactive participants	2016-02-01	1,407
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2016-02-01	4
Total participants	2016-02-01	1,411
Number of participants with account balances	2016-02-01	1,382
2015: WINSTON & STRAWN LLP RETIREMENT PLAN 2015 401k membership
Total participants, beginning-of-year	2015-02-01	1,429
Total number of active participants reported on line 7a of the Form 5500	2015-02-01	937
Number of retired or separated participants receiving benefits	2015-02-01	17
Number of other retired or separated participants entitled to future benefits	2015-02-01	492
Total of all active and inactive participants	2015-02-01	1,446
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2015-02-01	2
Total participants	2015-02-01	1,448
Number of participants with account balances	2015-02-01	1,385
2014: WINSTON & STRAWN LLP RETIREMENT PLAN 2014 401k membership
Total participants, beginning-of-year	2014-02-01	1,446
Total number of active participants reported on line 7a of the Form 5500	2014-02-01	933
Number of retired or separated participants receiving benefits	2014-02-01	16
Number of other retired or separated participants entitled to future benefits	2014-02-01	478
Total of all active and inactive participants	2014-02-01	1,427
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2014-02-01	2
Total participants	2014-02-01	1,429
Number of participants with account balances	2014-02-01	1,384
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2014-02-01	0
2013: WINSTON & STRAWN LLP RETIREMENT PLAN 2013 401k membership
Total participants, beginning-of-year	2013-02-01	1,490
Total number of active participants reported on line 7a of the Form 5500	2013-02-01	964
Number of retired or separated participants receiving benefits	2013-02-01	13
Number of other retired or separated participants entitled to future benefits	2013-02-01	467
Total of all active and inactive participants	2013-02-01	1,444
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2013-02-01	2
Total participants	2013-02-01	1,446
Number of participants with account balances	2013-02-01	1,398
2012: WINSTON & STRAWN LLP RETIREMENT PLAN 2012 401k membership
Total participants, beginning-of-year	2012-02-01	1,530
Total number of active participants reported on line 7a of the Form 5500	2012-02-01	993
Number of retired or separated participants receiving benefits	2012-02-01	17
Number of other retired or separated participants entitled to future benefits	2012-02-01	477
Total of all active and inactive participants	2012-02-01	1,487
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2012-02-01	3
Total participants	2012-02-01	1,490
Number of participants with account balances	2012-02-01	1,424
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2012-02-01	0
2011: WINSTON & STRAWN LLP RETIREMENT PLAN 2011 401k membership
Total participants, beginning-of-year	2011-02-01	1,557
Total number of active participants reported on line 7a of the Form 5500	2011-02-01	1,030
Number of retired or separated participants receiving benefits	2011-02-01	19
Number of other retired or separated participants entitled to future benefits	2011-02-01	480
Total of all active and inactive participants	2011-02-01	1,529
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2011-02-01	1
Total participants	2011-02-01	1,530
Number of participants with account balances	2011-02-01	1,469
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2011-02-01	0
2010: WINSTON & STRAWN LLP RETIREMENT PLAN 2010 401k membership
Total participants, beginning-of-year	2010-02-01	1,548
Total number of active participants reported on line 7a of the Form 5500	2010-02-01	1,056
Number of retired or separated participants receiving benefits	2010-02-01	19
Number of other retired or separated participants entitled to future benefits	2010-02-01	482
Total of all active and inactive participants	2010-02-01	1,557
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2010-02-01	0
Total participants	2010-02-01	1,557
Number of participants with account balances	2010-02-01	1,484
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2010-02-01	0
2009: WINSTON & STRAWN LLP RETIREMENT PLAN 2009 401k membership
Total participants, beginning-of-year	2009-02-01	1,573
Total number of active participants reported on line 7a of the Form 5500	2009-02-01	1,065
Number of retired or separated participants receiving benefits	2009-02-01	16
Number of other retired or separated participants entitled to future benefits	2009-02-01	467
Total of all active and inactive participants	2009-02-01	1,548
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2009-02-01	0
Total participants	2009-02-01	1,548
Number of participants with account balances	2009-02-01	1,488
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2009-02-01	0

Financial Data on WINSTON & STRAWN LLP RETIREMENT PLAN

Measure	Date	Value
2023 : WINSTON & STRAWN LLP RETIREMENT PLAN 2023 401k financial data
Unrealized appreciation/depreciation of real estate assets	2023-01-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2023-01-31	$0
Total unrealized appreciation/depreciation of assets	2023-01-31	$0
Total transfer of assets to this plan	2023-01-31	$0
Total transfer of assets from this plan	2023-01-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2023-01-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2023-01-31	$0
Expenses. Interest paid	2023-01-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2023-01-31	$0
Total income from all sources (including contributions)	2023-01-31	$-12,347,359
Total loss/gain on sale of assets	2023-01-31	$0
Total of all expenses incurred	2023-01-31	$39,188,688
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2023-01-31	$39,350,182
Expenses. Certain deemed distributions of participant loans	2023-01-31	$0
Value of total corrective distributions	2023-01-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2023-01-31	$22,943,155
Value of total assets at end of year	2023-01-31	$442,221,430
Value of total assets at beginning of year	2023-01-31	$493,757,477
Total of administrative expenses incurred including professional, contract, advisory and management fees	2023-01-31	$-161,494
Total income from rents	2023-01-31	$0
Total interest from all sources	2023-01-31	$87,842
Total dividends received (eg from common stock, registered investment company shares)	2023-01-31	$0
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2023-01-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2023-01-31	$0
Assets. Real estate other than employer real property at end of year	2023-01-31	$0
Assets. Real estate other than employer real property at beginning of year	2023-01-31	$0
Administrative expenses professional fees incurred	2023-01-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2023-01-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2023-01-31	$0
Was this plan covered by a fidelity bond	2023-01-31	Yes
Value of fidelity bond cover	2023-01-31	$20,000,000
If this is an individual account plan, was there a blackout period	2023-01-31	No
Were there any nonexempt tranactions with any party-in-interest	2023-01-31	No
Contributions received from participants	2023-01-31	$0
Participant contributions at end of year	2023-01-31	$1,768,285
Participant contributions at beginning of year	2023-01-31	$1,900,857
Participant contributions at end of year	2023-01-31	$0
Participant contributions at beginning of year	2023-01-31	$0
Assets. Other investments not covered elsewhere at end of year	2023-01-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2023-01-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2023-01-31	$0
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2023-01-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2023-01-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2023-01-31	$0
Assets. Loans (other than to participants) at end of year	2023-01-31	$0
Assets. Loans (other than to participants) at beginning of year	2023-01-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2023-01-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2023-01-31	$0
Other income not declared elsewhere	2023-01-31	$0
Administrative expenses (other) incurred	2023-01-31	$-202,088
Liabilities. Value of operating payables at end of year	2023-01-31	$0
Liabilities. Value of operating payables at beginning of year	2023-01-31	$0
Total non interest bearing cash at end of year	2023-01-31	$0
Total non interest bearing cash at beginning of year	2023-01-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2023-01-31	No
Income. Non cash contributions	2023-01-31	$0
Value of net income/loss	2023-01-31	$-51,536,047
Value of net assets at end of year (total assets less liabilities)	2023-01-31	$442,221,430
Value of net assets at beginning of year (total assets less liabilities)	2023-01-31	$493,757,477
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2023-01-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2023-01-31	No
Were any leases to which the plan was party in default or uncollectible	2023-01-31	No
Assets. partnership/joint venture interests at end of year	2023-01-31	$0
Assets. partnership/joint venture interests at beginning of year	2023-01-31	$0
Investment advisory and management fees	2023-01-31	$40,594
Value of interest in registered invesment companies (eg mutual funds) at end of year	2023-01-31	$0
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2023-01-31	$0
Value of interest in pooled separate accounts at end of year	2023-01-31	$0
Value of interest in pooled separate accounts at beginning of year	2023-01-31	$0
Interest on participant loans	2023-01-31	$87,842
Income. Interest from loans (other than to participants)	2023-01-31	$0
Interest earned on other investments	2023-01-31	$0
Income. Interest from US Government securities	2023-01-31	$0
Income. Interest from corporate debt instruments	2023-01-31	$0
Value of interest in master investment trust accounts at end of year	2023-01-31	$417,509,990
Value of interest in master investment trust accounts at beginning of year	2023-01-31	$472,563,851
Value of interest in common/collective trusts at end of year	2023-01-31	$0
Value of interest in common/collective trusts at beginning of year	2023-01-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2023-01-31	$0
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2023-01-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2023-01-31	$0
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2023-01-31	$0
Assets. Value of investments in 103.12 investment entities at end of year	2023-01-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2023-01-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at end of year	2023-01-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year	2023-01-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2023-01-31	$0
Asset value of US Government securities at end of year	2023-01-31	$0
Asset value of US Government securities at beginning of year	2023-01-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2023-01-31	$0
Net investment gain/loss from pooled separate accounts	2023-01-31	$0
Net investment gain or loss from common/collective trusts	2023-01-31	$0
Net gain/loss from 103.12 investment entities	2023-01-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2023-01-31	No
Was there a failure to transmit to the plan any participant contributions	2023-01-31	No
Has the plan failed to provide any benefit when due under the plan	2023-01-31	No
Assets. Invements in employer securities at end of year	2023-01-31	$0
Assets. Invements in employer securities at beginning of year	2023-01-31	$0
Assets. Value of employer real property at end of year	2023-01-31	$0
Assets. Value of employer real property at beginning of year	2023-01-31	$0
Contributions received in cash from employer	2023-01-31	$22,943,155
Employer contributions (assets) at end of year	2023-01-31	$22,943,155
Employer contributions (assets) at beginning of year	2023-01-31	$19,292,769
Income. Dividends from preferred stock	2023-01-31	$0
Income. Dividends from common stock	2023-01-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2023-01-31	$39,350,182
Asset. Corporate debt instrument preferred debt at end of year	2023-01-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2023-01-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2023-01-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2023-01-31	$0
Contract administrator fees	2023-01-31	$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	2023-01-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2023-01-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2023-01-31	$0
Liabilities. Value of benefit claims payable at end of year	2023-01-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2023-01-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2023-01-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2023-01-31	$0
Did the plan have assets held for investment	2023-01-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2023-01-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2023-01-31	No
Aggregate proceeds on sale of assets	2023-01-31	$0
Aggregate carrying amount (costs) on sale of assets	2023-01-31	$0
Liabilities. Value of acquisition indebtedness at end of year	2023-01-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2023-01-31	$0
Opinion of an independent qualified public accountant for this plan	2023-01-31	Unqualified
Accountancy firm name	2023-01-31	DELOITTE & TOUCHE, LLP
Accountancy firm EIN	2023-01-31	133891517
2022 : WINSTON & STRAWN LLP RETIREMENT PLAN 2022 401k financial data
Unrealized appreciation/depreciation of real estate assets	2022-01-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2022-01-31	$0
Total unrealized appreciation/depreciation of assets	2022-01-31	$0
Total transfer of assets to this plan	2022-01-31	$0
Total transfer of assets from this plan	2022-01-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2022-01-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2022-01-31	$0
Expenses. Interest paid	2022-01-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2022-01-31	$0
Total income from all sources (including contributions)	2022-01-31	$64,723,511
Total loss/gain on sale of assets	2022-01-31	$0
Total of all expenses incurred	2022-01-31	$31,718,539
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2022-01-31	$31,673,941
Expenses. Certain deemed distributions of participant loans	2022-01-31	$16,637
Value of total corrective distributions	2022-01-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2022-01-31	$19,292,769
Value of total assets at end of year	2022-01-31	$493,757,477
Value of total assets at beginning of year	2022-01-31	$460,752,505
Total of administrative expenses incurred including professional, contract, advisory and management fees	2022-01-31	$27,961
Total income from rents	2022-01-31	$0
Total interest from all sources	2022-01-31	$99,076
Total dividends received (eg from common stock, registered investment company shares)	2022-01-31	$0
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2022-01-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2022-01-31	$0
Assets. Real estate other than employer real property at end of year	2022-01-31	$0
Assets. Real estate other than employer real property at beginning of year	2022-01-31	$0
Administrative expenses professional fees incurred	2022-01-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2022-01-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2022-01-31	$0
Was this plan covered by a fidelity bond	2022-01-31	Yes
Value of fidelity bond cover	2022-01-31	$20,000,000
If this is an individual account plan, was there a blackout period	2022-01-31	No
Were there any nonexempt tranactions with any party-in-interest	2022-01-31	No
Contributions received from participants	2022-01-31	$0
Participant contributions at end of year	2022-01-31	$1,900,857
Participant contributions at beginning of year	2022-01-31	$2,009,802
Participant contributions at end of year	2022-01-31	$0
Participant contributions at beginning of year	2022-01-31	$0
Assets. Other investments not covered elsewhere at end of year	2022-01-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2022-01-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2022-01-31	$0
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2022-01-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2022-01-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2022-01-31	$0
Assets. Loans (other than to participants) at end of year	2022-01-31	$0
Assets. Loans (other than to participants) at beginning of year	2022-01-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2022-01-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2022-01-31	$0
Other income not declared elsewhere	2022-01-31	$0
Administrative expenses (other) incurred	2022-01-31	$-6,510
Liabilities. Value of operating payables at end of year	2022-01-31	$0
Liabilities. Value of operating payables at beginning of year	2022-01-31	$0
Total non interest bearing cash at end of year	2022-01-31	$0
Total non interest bearing cash at beginning of year	2022-01-31	$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	2022-01-31	No
Income. Non cash contributions	2022-01-31	$0
Value of net income/loss	2022-01-31	$33,004,972
Value of net assets at end of year (total assets less liabilities)	2022-01-31	$493,757,477
Value of net assets at beginning of year (total assets less liabilities)	2022-01-31	$460,752,505
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2022-01-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2022-01-31	No
Were any leases to which the plan was party in default or uncollectible	2022-01-31	No
Assets. partnership/joint venture interests at end of year	2022-01-31	$0
Assets. partnership/joint venture interests at beginning of year	2022-01-31	$0
Investment advisory and management fees	2022-01-31	$34,471
Value of interest in registered invesment companies (eg mutual funds) at end of year	2022-01-31	$0
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2022-01-31	$0
Value of interest in pooled separate accounts at end of year	2022-01-31	$0
Value of interest in pooled separate accounts at beginning of year	2022-01-31	$0
Interest on participant loans	2022-01-31	$99,076
Income. Interest from loans (other than to participants)	2022-01-31	$0
Interest earned on other investments	2022-01-31	$0
Income. Interest from US Government securities	2022-01-31	$0
Income. Interest from corporate debt instruments	2022-01-31	$0
Value of interest in master investment trust accounts at end of year	2022-01-31	$472,563,851
Value of interest in master investment trust accounts at beginning of year	2022-01-31	$439,760,342
Value of interest in common/collective trusts at end of year	2022-01-31	$0
Value of interest in common/collective trusts at beginning of year	2022-01-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2022-01-31	$0
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2022-01-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2022-01-31	$0
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2022-01-31	$0
Assets. Value of investments in 103.12 investment entities at end of year	2022-01-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2022-01-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at end of year	2022-01-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year	2022-01-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2022-01-31	$0
Asset value of US Government securities at end of year	2022-01-31	$0
Asset value of US Government securities at beginning of year	2022-01-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2022-01-31	$0
Net investment gain/loss from pooled separate accounts	2022-01-31	$0
Net investment gain or loss from common/collective trusts	2022-01-31	$0
Net gain/loss from 103.12 investment entities	2022-01-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2022-01-31	No
Was there a failure to transmit to the plan any participant contributions	2022-01-31	No
Has the plan failed to provide any benefit when due under the plan	2022-01-31	Yes
Assets. Invements in employer securities at end of year	2022-01-31	$0
Assets. Invements in employer securities at beginning of year	2022-01-31	$0
Assets. Value of employer real property at end of year	2022-01-31	$0
Assets. Value of employer real property at beginning of year	2022-01-31	$0
Contributions received in cash from employer	2022-01-31	$19,292,769
Employer contributions (assets) at end of year	2022-01-31	$19,292,769
Employer contributions (assets) at beginning of year	2022-01-31	$18,982,361
Income. Dividends from preferred stock	2022-01-31	$0
Income. Dividends from common stock	2022-01-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2022-01-31	$31,673,941
Asset. Corporate debt instrument preferred debt at end of year	2022-01-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2022-01-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2022-01-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2022-01-31	$0
Contract administrator fees	2022-01-31	$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	2022-01-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2022-01-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2022-01-31	$0
Liabilities. Value of benefit claims payable at end of year	2022-01-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2022-01-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2022-01-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2022-01-31	$0
Did the plan have assets held for investment	2022-01-31	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	2022-01-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2022-01-31	No
Aggregate proceeds on sale of assets	2022-01-31	$0
Aggregate carrying amount (costs) on sale of assets	2022-01-31	$0
Liabilities. Value of acquisition indebtedness at end of year	2022-01-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2022-01-31	$0
Opinion of an independent qualified public accountant for this plan	2022-01-31	Unqualified
Accountancy firm name	2022-01-31	DELOITTE & TOUCHE, LLP
Accountancy firm EIN	2022-01-31	133891517
2021 : WINSTON & STRAWN LLP RETIREMENT PLAN 2021 401k financial data
Unrealized appreciation/depreciation of real estate assets	2021-01-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2021-01-31	$0
Total unrealized appreciation/depreciation of assets	2021-01-31	$0
Total transfer of assets to this plan	2021-01-31	$0
Total transfer of assets from this plan	2021-01-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2021-01-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2021-01-31	$0
Expenses. Interest paid	2021-01-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2021-01-31	$0
Total income from all sources (including contributions)	2021-01-31	$82,423,423
Total loss/gain on sale of assets	2021-01-31	$0
Total of all expenses incurred	2021-01-31	$33,160,882
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2021-01-31	$33,119,956
Expenses. Certain deemed distributions of participant loans	2021-01-31	$0
Value of total corrective distributions	2021-01-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2021-01-31	$19,034,405
Value of total assets at end of year	2021-01-31	$460,752,505
Value of total assets at beginning of year	2021-01-31	$411,489,964
Total of administrative expenses incurred including professional, contract, advisory and management fees	2021-01-31	$40,926
Total income from rents	2021-01-31	$0
Total interest from all sources	2021-01-31	$123,552
Total dividends received (eg from common stock, registered investment company shares)	2021-01-31	$0
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2021-01-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2021-01-31	$0
Assets. Real estate other than employer real property at end of year	2021-01-31	$0
Assets. Real estate other than employer real property at beginning of year	2021-01-31	$0
Administrative expenses professional fees incurred	2021-01-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2021-01-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2021-01-31	$0
Was this plan covered by a fidelity bond	2021-01-31	Yes
Value of fidelity bond cover	2021-01-31	$20,000,000
If this is an individual account plan, was there a blackout period	2021-01-31	No
Were there any nonexempt tranactions with any party-in-interest	2021-01-31	No
Contributions received from participants	2021-01-31	$0
Participant contributions at end of year	2021-01-31	$2,009,802
Participant contributions at beginning of year	2021-01-31	$2,228,993
Participant contributions at end of year	2021-01-31	$0
Participant contributions at beginning of year	2021-01-31	$0
Assets. Other investments not covered elsewhere at end of year	2021-01-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2021-01-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2021-01-31	$0
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2021-01-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2021-01-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2021-01-31	$0
Assets. Loans (other than to participants) at end of year	2021-01-31	$0
Assets. Loans (other than to participants) at beginning of year	2021-01-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2021-01-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2021-01-31	$0
Other income not declared elsewhere	2021-01-31	$0
Administrative expenses (other) incurred	2021-01-31	$9,879
Liabilities. Value of operating payables at end of year	2021-01-31	$0
Liabilities. Value of operating payables at beginning of year	2021-01-31	$0
Total non interest bearing cash at end of year	2021-01-31	$0
Total non interest bearing cash at beginning of year	2021-01-31	$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	2021-01-31	No
Income. Non cash contributions	2021-01-31	$0
Value of net income/loss	2021-01-31	$49,262,541
Value of net assets at end of year (total assets less liabilities)	2021-01-31	$460,752,505
Value of net assets at beginning of year (total assets less liabilities)	2021-01-31	$411,489,964
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2021-01-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2021-01-31	No
Were any leases to which the plan was party in default or uncollectible	2021-01-31	No
Assets. partnership/joint venture interests at end of year	2021-01-31	$0
Assets. partnership/joint venture interests at beginning of year	2021-01-31	$0
Investment advisory and management fees	2021-01-31	$31,047
Value of interest in registered invesment companies (eg mutual funds) at end of year	2021-01-31	$0
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2021-01-31	$0
Value of interest in pooled separate accounts at end of year	2021-01-31	$0
Value of interest in pooled separate accounts at beginning of year	2021-01-31	$0
Interest on participant loans	2021-01-31	$123,552
Income. Interest from loans (other than to participants)	2021-01-31	$0
Interest earned on other investments	2021-01-31	$0
Income. Interest from US Government securities	2021-01-31	$0
Income. Interest from corporate debt instruments	2021-01-31	$0
Value of interest in master investment trust accounts at end of year	2021-01-31	$439,760,342
Value of interest in master investment trust accounts at beginning of year	2021-01-31	$389,101,618
Value of interest in common/collective trusts at end of year	2021-01-31	$0
Value of interest in common/collective trusts at beginning of year	2021-01-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2021-01-31	$0
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2021-01-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2021-01-31	$0
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2021-01-31	$0
Assets. Value of investments in 103.12 investment entities at end of year	2021-01-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2021-01-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at end of year	2021-01-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year	2021-01-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2021-01-31	$0
Asset value of US Government securities at end of year	2021-01-31	$0
Asset value of US Government securities at beginning of year	2021-01-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2021-01-31	$0
Net investment gain/loss from pooled separate accounts	2021-01-31	$0
Net investment gain or loss from common/collective trusts	2021-01-31	$0
Net gain/loss from 103.12 investment entities	2021-01-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2021-01-31	No
Was there a failure to transmit to the plan any participant contributions	2021-01-31	No
Has the plan failed to provide any benefit when due under the plan	2021-01-31	No
Assets. Invements in employer securities at end of year	2021-01-31	$0
Assets. Invements in employer securities at beginning of year	2021-01-31	$0
Assets. Value of employer real property at end of year	2021-01-31	$0
Assets. Value of employer real property at beginning of year	2021-01-31	$0
Contributions received in cash from employer	2021-01-31	$19,034,405
Employer contributions (assets) at end of year	2021-01-31	$18,982,361
Employer contributions (assets) at beginning of year	2021-01-31	$20,159,353
Income. Dividends from preferred stock	2021-01-31	$0
Income. Dividends from common stock	2021-01-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2021-01-31	$33,119,956
Asset. Corporate debt instrument preferred debt at end of year	2021-01-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2021-01-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2021-01-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2021-01-31	$0
Contract administrator fees	2021-01-31	$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	2021-01-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2021-01-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2021-01-31	$0
Liabilities. Value of benefit claims payable at end of year	2021-01-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2021-01-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2021-01-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2021-01-31	$0
Did the plan have assets held for investment	2021-01-31	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	2021-01-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2021-01-31	No
Aggregate proceeds on sale of assets	2021-01-31	$0
Aggregate carrying amount (costs) on sale of assets	2021-01-31	$0
Liabilities. Value of acquisition indebtedness at end of year	2021-01-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2021-01-31	$0
Opinion of an independent qualified public accountant for this plan	2021-01-31	Unqualified
Accountancy firm name	2021-01-31	DELOITTE & TOUCHE, LLP
Accountancy firm EIN	2021-01-31	133891517
2020 : WINSTON & STRAWN LLP RETIREMENT PLAN 2020 401k financial data
Unrealized appreciation/depreciation of real estate assets	2020-01-31	$0
Unrealized appreciation/depreciation of real estate assets	2020-01-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2020-01-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2020-01-31	$0
Total unrealized appreciation/depreciation of assets	2020-01-31	$0
Total unrealized appreciation/depreciation of assets	2020-01-31	$0
Total transfer of assets to this plan	2020-01-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2020-01-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2020-01-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2020-01-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2020-01-31	$0
Expenses. Interest paid	2020-01-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2020-01-31	$0
Expenses. Interest paid	2020-01-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2020-01-31	$0
Total income from all sources (including contributions)	2020-01-31	$70,559,347
Total income from all sources (including contributions)	2020-01-31	$70,559,347
Total loss/gain on sale of assets	2020-01-31	$0
Total loss/gain on sale of assets	2020-01-31	$0
Total of all expenses incurred	2020-01-31	$31,037,072
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2020-01-31	$30,993,986
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2020-01-31	$30,993,986
Expenses. Certain deemed distributions of participant loans	2020-01-31	$0
Expenses. Certain deemed distributions of participant loans	2020-01-31	$0
Value of total corrective distributions	2020-01-31	$0
Value of total corrective distributions	2020-01-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2020-01-31	$20,226,108
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2020-01-31	$20,226,108
Value of total assets at end of year	2020-01-31	$411,489,964
Value of total assets at beginning of year	2020-01-31	$371,967,689
Total of administrative expenses incurred including professional, contract, advisory and management fees	2020-01-31	$43,086
Total income from rents	2020-01-31	$0
Total income from rents	2020-01-31	$0
Total interest from all sources	2020-01-31	$122,824
Total interest from all sources	2020-01-31	$122,824
Total dividends received (eg from common stock, registered investment company shares)	2020-01-31	$0
Total dividends received (eg from common stock, registered investment company shares)	2020-01-31	$0
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2020-01-31	No
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2020-01-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2020-01-31	$0
Total dividends received from registered investment company shares (eg mutual funds)	2020-01-31	$0
Assets. Real estate other than employer real property at end of year	2020-01-31	$0
Assets. Real estate other than employer real property at beginning of year	2020-01-31	$0
Assets. Real estate other than employer real property at beginning of year	2020-01-31	$0
Administrative expenses professional fees incurred	2020-01-31	$0
Administrative expenses professional fees incurred	2020-01-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2020-01-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2020-01-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2020-01-31	$0
Was this plan covered by a fidelity bond	2020-01-31	Yes
Was this plan covered by a fidelity bond	2020-01-31	Yes
Value of fidelity bond cover	2020-01-31	$20,000,000
Value of fidelity bond cover	2020-01-31	$20,000,000
If this is an individual account plan, was there a blackout period	2020-01-31	No
Were there any nonexempt tranactions with any party-in-interest	2020-01-31	No
Were there any nonexempt tranactions with any party-in-interest	2020-01-31	No
Contributions received from participants	2020-01-31	$0
Participant contributions at end of year	2020-01-31	$2,228,993
Participant contributions at beginning of year	2020-01-31	$2,244,163
Participant contributions at beginning of year	2020-01-31	$2,244,163
Participant contributions at end of year	2020-01-31	$0
Participant contributions at beginning of year	2020-01-31	$0
Participant contributions at beginning of year	2020-01-31	$0
Assets. Other investments not covered elsewhere at end of year	2020-01-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2020-01-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2020-01-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2020-01-31	$0
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2020-01-31	$0
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2020-01-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2020-01-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2020-01-31	$0
Assets. Loans (other than to participants) at end of year	2020-01-31	$0
Assets. Loans (other than to participants) at beginning of year	2020-01-31	$0
Assets. Loans (other than to participants) at beginning of year	2020-01-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2020-01-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2020-01-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2020-01-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2020-01-31	$0
Other income not declared elsewhere	2020-01-31	$0
Other income not declared elsewhere	2020-01-31	$0
Administrative expenses (other) incurred	2020-01-31	$11,761
Liabilities. Value of operating payables at end of year	2020-01-31	$0
Liabilities. Value of operating payables at beginning of year	2020-01-31	$0
Total non interest bearing cash at end of year	2020-01-31	$0
Total non interest bearing cash at beginning of year	2020-01-31	$0
Total non interest bearing cash at beginning of year	2020-01-31	$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	2020-01-31	No
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2020-01-31	No
Income. Non cash contributions	2020-01-31	$0
Income. Non cash contributions	2020-01-31	$0
Value of net income/loss	2020-01-31	$39,522,275
Value of net assets at end of year (total assets less liabilities)	2020-01-31	$411,489,964
Value of net assets at end of year (total assets less liabilities)	2020-01-31	$411,489,964
Value of net assets at beginning of year (total assets less liabilities)	2020-01-31	$371,967,689
Value of net assets at beginning of year (total assets less liabilities)	2020-01-31	$371,967,689
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2020-01-31	No
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2020-01-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2020-01-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2020-01-31	No
Were any leases to which the plan was party in default or uncollectible	2020-01-31	No
Were any leases to which the plan was party in default or uncollectible	2020-01-31	No
Assets. partnership/joint venture interests at end of year	2020-01-31	$0
Assets. partnership/joint venture interests at beginning of year	2020-01-31	$0
Assets. partnership/joint venture interests at beginning of year	2020-01-31	$0
Investment advisory and management fees	2020-01-31	$31,325
Value of interest in registered invesment companies (eg mutual funds) at end of year	2020-01-31	$0
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2020-01-31	$0
Value of interest in pooled separate accounts at end of year	2020-01-31	$0
Value of interest in pooled separate accounts at beginning of year	2020-01-31	$0
Interest on participant loans	2020-01-31	$122,824
Interest on participant loans	2020-01-31	$122,824
Income. Interest from loans (other than to participants)	2020-01-31	$0
Income. Interest from loans (other than to participants)	2020-01-31	$0
Interest earned on other investments	2020-01-31	$0
Interest earned on other investments	2020-01-31	$0
Income. Interest from US Government securities	2020-01-31	$0
Income. Interest from US Government securities	2020-01-31	$0
Income. Interest from corporate debt instruments	2020-01-31	$0
Income. Interest from corporate debt instruments	2020-01-31	$0
Value of interest in master investment trust accounts at end of year	2020-01-31	$389,101,618
Value of interest in master investment trust accounts at beginning of year	2020-01-31	$349,106,388
Value of interest in common/collective trusts at end of year	2020-01-31	$0
Value of interest in common/collective trusts at beginning of year	2020-01-31	$0
Value of interest in common/collective trusts at beginning of year	2020-01-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2020-01-31	$0
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2020-01-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2020-01-31	$0
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2020-01-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2020-01-31	$0
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2020-01-31	$0
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2020-01-31	$0
Assets. Value of investments in 103.12 investment entities at end of year	2020-01-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2020-01-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2020-01-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2020-01-31	$0
Asset value of US Government securities at end of year	2020-01-31	$0
Asset value of US Government securities at beginning of year	2020-01-31	$0
Asset value of US Government securities at beginning of year	2020-01-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2020-01-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2020-01-31	$0
Net investment gain/loss from pooled separate accounts	2020-01-31	$0
Net investment gain/loss from pooled separate accounts	2020-01-31	$0
Net investment gain or loss from common/collective trusts	2020-01-31	$0
Net investment gain or loss from common/collective trusts	2020-01-31	$0
Net gain/loss from 103.12 investment entities	2020-01-31	$0
Net gain/loss from 103.12 investment entities	2020-01-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2020-01-31	No
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2020-01-31	No
Was there a failure to transmit to the plan any participant contributions	2020-01-31	No
Was there a failure to transmit to the plan any participant contributions	2020-01-31	No
Has the plan failed to provide any benefit when due under the plan	2020-01-31	No
Has the plan failed to provide any benefit when due under the plan	2020-01-31	No
Assets. Invements in employer securities at end of year	2020-01-31	$0
Assets. Invements in employer securities at beginning of year	2020-01-31	$0
Assets. Invements in employer securities at beginning of year	2020-01-31	$0
Assets. Value of employer real property at end of year	2020-01-31	$0
Assets. Value of employer real property at beginning of year	2020-01-31	$0
Assets. Value of employer real property at beginning of year	2020-01-31	$0
Contributions received in cash from employer	2020-01-31	$20,226,108
Contributions received in cash from employer	2020-01-31	$20,226,108
Employer contributions (assets) at end of year	2020-01-31	$20,159,353
Employer contributions (assets) at beginning of year	2020-01-31	$20,617,138
Employer contributions (assets) at beginning of year	2020-01-31	$20,617,138
Income. Dividends from preferred stock	2020-01-31	$0
Income. Dividends from preferred stock	2020-01-31	$0
Income. Dividends from common stock	2020-01-31	$0
Income. Dividends from common stock	2020-01-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2020-01-31	$30,993,986
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2020-01-31	$30,993,986
Asset. Corporate debt instrument preferred debt at end of year	2020-01-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2020-01-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2020-01-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2020-01-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2020-01-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2020-01-31	$0
Contract administrator fees	2020-01-31	$0
Contract administrator fees	2020-01-31	$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	2020-01-31	No
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	2020-01-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2020-01-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2020-01-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2020-01-31	$0
Liabilities. Value of benefit claims payable at end of year	2020-01-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2020-01-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2020-01-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2020-01-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2020-01-31	$0
Did the plan have assets held for investment	2020-01-31	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	2020-01-31	No
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	2020-01-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2020-01-31	No
Aggregate proceeds on sale of assets	2020-01-31	$0
Aggregate proceeds on sale of assets	2020-01-31	$0
Aggregate carrying amount (costs) on sale of assets	2020-01-31	$0
Aggregate carrying amount (costs) on sale of assets	2020-01-31	$0
Liabilities. Value of acquisition indebtedness at end of year	2020-01-31	$0
Liabilities. Value of acquisition indebtedness at end of year	2020-01-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2020-01-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2020-01-31	No
Opinion of an independent qualified public accountant for this plan	2020-01-31	Unqualified
Accountancy firm name	2020-01-31	DELOITTE & TOUCHE, LLP
Accountancy firm EIN	2020-01-31	133891517
Accountancy firm EIN	2020-01-31	133891517
2018 : WINSTON & STRAWN LLP RETIREMENT PLAN 2018 401k financial data
Unrealized appreciation/depreciation of real estate assets	2018-01-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2018-01-31	$0
Total unrealized appreciation/depreciation of assets	2018-01-31	$0
Total transfer of assets to this plan	2018-01-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2018-01-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2018-01-31	$0
Expenses. Interest paid	2018-01-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2018-01-31	$0
Total income from all sources (including contributions)	2018-01-31	$75,512,445
Total loss/gain on sale of assets	2018-01-31	$0
Total of all expenses incurred	2018-01-31	$23,557,739
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2018-01-31	$23,547,914
Expenses. Certain deemed distributions of participant loans	2018-01-31	$0
Value of total corrective distributions	2018-01-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2018-01-31	$19,711,502
Value of total assets at end of year	2018-01-31	$385,954,417
Value of total assets at beginning of year	2018-01-31	$333,999,711
Total of administrative expenses incurred including professional, contract, advisory and management fees	2018-01-31	$9,825
Total income from rents	2018-01-31	$0
Total interest from all sources	2018-01-31	$106,708
Total dividends received (eg from common stock, registered investment company shares)	2018-01-31	$0
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2018-01-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2018-01-31	$0
Assets. Real estate other than employer real property at end of year	2018-01-31	$0
Assets. Real estate other than employer real property at beginning of year	2018-01-31	$0
Administrative expenses professional fees incurred	2018-01-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2018-01-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2018-01-31	$0
Was this plan covered by a fidelity bond	2018-01-31	Yes
Value of fidelity bond cover	2018-01-31	$20,000,000
If this is an individual account plan, was there a blackout period	2018-01-31	No
Were there any nonexempt tranactions with any party-in-interest	2018-01-31	No
Contributions received from participants	2018-01-31	$0
Participant contributions at end of year	2018-01-31	$2,456,243
Participant contributions at beginning of year	2018-01-31	$2,313,529
Participant contributions at end of year	2018-01-31	$0
Participant contributions at beginning of year	2018-01-31	$0
Assets. Other investments not covered elsewhere at end of year	2018-01-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2018-01-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2018-01-31	$0
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2018-01-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2018-01-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2018-01-31	$0
Assets. Loans (other than to participants) at end of year	2018-01-31	$0
Assets. Loans (other than to participants) at beginning of year	2018-01-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2018-01-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2018-01-31	$0
Other income not declared elsewhere	2018-01-31	$0
Administrative expenses (other) incurred	2018-01-31	$3,730
Liabilities. Value of operating payables at end of year	2018-01-31	$0
Liabilities. Value of operating payables at beginning of year	2018-01-31	$0
Total non interest bearing cash at end of year	2018-01-31	$0
Total non interest bearing cash at beginning of year	2018-01-31	$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	2018-01-31	No
Income. Non cash contributions	2018-01-31	$0
Value of net income/loss	2018-01-31	$51,954,706
Value of net assets at end of year (total assets less liabilities)	2018-01-31	$385,954,417
Value of net assets at beginning of year (total assets less liabilities)	2018-01-31	$333,999,711
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2018-01-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2018-01-31	No
Were any leases to which the plan was party in default or uncollectible	2018-01-31	No
Assets. partnership/joint venture interests at end of year	2018-01-31	$0
Assets. partnership/joint venture interests at beginning of year	2018-01-31	$0
Investment advisory and management fees	2018-01-31	$6,095
Value of interest in registered invesment companies (eg mutual funds) at end of year	2018-01-31	$0
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2018-01-31	$0
Value of interest in pooled separate accounts at end of year	2018-01-31	$0
Value of interest in pooled separate accounts at beginning of year	2018-01-31	$0
Interest on participant loans	2018-01-31	$106,708
Income. Interest from loans (other than to participants)	2018-01-31	$0
Interest earned on other investments	2018-01-31	$0
Income. Interest from US Government securities	2018-01-31	$0
Income. Interest from corporate debt instruments	2018-01-31	$0
Value of interest in master investment trust accounts at end of year	2018-01-31	$363,786,672
Value of interest in master investment trust accounts at beginning of year	2018-01-31	$313,882,010
Value of interest in common/collective trusts at end of year	2018-01-31	$0
Value of interest in common/collective trusts at beginning of year	2018-01-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2018-01-31	$0
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2018-01-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2018-01-31	$0
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2018-01-31	$0
Assets. Value of investments in 103.12 investment entities at end of year	2018-01-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2018-01-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2018-01-31	$0
Asset value of US Government securities at end of year	2018-01-31	$0
Asset value of US Government securities at beginning of year	2018-01-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2018-01-31	$0
Net investment gain/loss from pooled separate accounts	2018-01-31	$0
Net investment gain or loss from common/collective trusts	2018-01-31	$0
Net gain/loss from 103.12 investment entities	2018-01-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2018-01-31	No
Was there a failure to transmit to the plan any participant contributions	2018-01-31	No
Has the plan failed to provide any benefit when due under the plan	2018-01-31	No
Assets. Invements in employer securities at end of year	2018-01-31	$0
Assets. Invements in employer securities at beginning of year	2018-01-31	$0
Assets. Value of employer real property at end of year	2018-01-31	$0
Assets. Value of employer real property at beginning of year	2018-01-31	$0
Contributions received in cash from employer	2018-01-31	$19,711,502
Employer contributions (assets) at end of year	2018-01-31	$19,711,502
Employer contributions (assets) at beginning of year	2018-01-31	$17,804,172
Income. Dividends from preferred stock	2018-01-31	$0
Income. Dividends from common stock	2018-01-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2018-01-31	$23,547,914
Asset. Corporate debt instrument preferred debt at end of year	2018-01-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2018-01-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2018-01-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2018-01-31	$0
Contract administrator fees	2018-01-31	$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	2018-01-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2018-01-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2018-01-31	$0
Liabilities. Value of benefit claims payable at end of year	2018-01-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2018-01-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2018-01-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2018-01-31	$0
Did the plan have assets held for investment	2018-01-31	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	2018-01-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2018-01-31	No
Aggregate proceeds on sale of assets	2018-01-31	$0
Aggregate carrying amount (costs) on sale of assets	2018-01-31	$0
Liabilities. Value of acquisition indebtedness at end of year	2018-01-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2018-01-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2018-01-31	No
Opinion of an independent qualified public accountant for this plan	2018-01-31	Unqualified
Accountancy firm name	2018-01-31	DELOITTE & TOUCHE, LLP
Accountancy firm EIN	2018-01-31	133891517
2017 : WINSTON & STRAWN LLP RETIREMENT PLAN 2017 401k financial data
Unrealized appreciation/depreciation of real estate assets	2017-01-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2017-01-31	$0
Total unrealized appreciation/depreciation of assets	2017-01-31	$0
Total transfer of assets to this plan	2017-01-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2017-01-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2017-01-31	$0
Expenses. Interest paid	2017-01-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2017-01-31	$0
Total income from all sources (including contributions)	2017-01-31	$61,116,830
Total loss/gain on sale of assets	2017-01-31	$0
Total of all expenses incurred	2017-01-31	$39,822,172
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2017-01-31	$39,748,343
Expenses. Certain deemed distributions of participant loans	2017-01-31	$24,008
Value of total corrective distributions	2017-01-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2017-01-31	$17,839,172
Value of total assets at end of year	2017-01-31	$333,999,711
Value of total assets at beginning of year	2017-01-31	$312,705,053
Total of administrative expenses incurred including professional, contract, advisory and management fees	2017-01-31	$49,821
Total income from rents	2017-01-31	$0
Total interest from all sources	2017-01-31	$101,604
Total dividends received (eg from common stock, registered investment company shares)	2017-01-31	$0
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2017-01-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2017-01-31	$0
Assets. Real estate other than employer real property at end of year	2017-01-31	$0
Assets. Real estate other than employer real property at beginning of year	2017-01-31	$0
Administrative expenses professional fees incurred	2017-01-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2017-01-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2017-01-31	$0
Was this plan covered by a fidelity bond	2017-01-31	Yes
Value of fidelity bond cover	2017-01-31	$20,000,000
If this is an individual account plan, was there a blackout period	2017-01-31	No
Were there any nonexempt tranactions with any party-in-interest	2017-01-31	No
Contributions received from participants	2017-01-31	$0
Participant contributions at end of year	2017-01-31	$2,313,529
Participant contributions at beginning of year	2017-01-31	$2,361,608
Participant contributions at end of year	2017-01-31	$0
Participant contributions at beginning of year	2017-01-31	$0
Assets. Other investments not covered elsewhere at end of year	2017-01-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2017-01-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2017-01-31	$0
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2017-01-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2017-01-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2017-01-31	$0
Assets. Loans (other than to participants) at end of year	2017-01-31	$0
Assets. Loans (other than to participants) at beginning of year	2017-01-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2017-01-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2017-01-31	$0
Other income not declared elsewhere	2017-01-31	$0
Administrative expenses (other) incurred	2017-01-31	$44,385
Liabilities. Value of operating payables at end of year	2017-01-31	$0
Liabilities. Value of operating payables at beginning of year	2017-01-31	$0
Total non interest bearing cash at end of year	2017-01-31	$0
Total non interest bearing cash at beginning of year	2017-01-31	$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	2017-01-31	No
Income. Non cash contributions	2017-01-31	$0
Value of net income/loss	2017-01-31	$21,294,658
Value of net assets at end of year (total assets less liabilities)	2017-01-31	$333,999,711
Value of net assets at beginning of year (total assets less liabilities)	2017-01-31	$312,705,053
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2017-01-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2017-01-31	No
Were any leases to which the plan was party in default or uncollectible	2017-01-31	No
Assets. partnership/joint venture interests at end of year	2017-01-31	$0
Assets. partnership/joint venture interests at beginning of year	2017-01-31	$0
Investment advisory and management fees	2017-01-31	$5,436
Value of interest in registered invesment companies (eg mutual funds) at end of year	2017-01-31	$0
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2017-01-31	$0
Value of interest in pooled separate accounts at end of year	2017-01-31	$0
Value of interest in pooled separate accounts at beginning of year	2017-01-31	$0
Interest on participant loans	2017-01-31	$101,604
Income. Interest from loans (other than to participants)	2017-01-31	$0
Interest earned on other investments	2017-01-31	$0
Income. Interest from US Government securities	2017-01-31	$0
Income. Interest from corporate debt instruments	2017-01-31	$0
Value of interest in master investment trust accounts at end of year	2017-01-31	$313,882,010
Value of interest in master investment trust accounts at beginning of year	2017-01-31	$291,904,319
Value of interest in common/collective trusts at end of year	2017-01-31	$0
Value of interest in common/collective trusts at beginning of year	2017-01-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2017-01-31	$0
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2017-01-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2017-01-31	$0
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2017-01-31	$0
Assets. Value of investments in 103.12 investment entities at end of year	2017-01-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2017-01-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2017-01-31	$0
Asset value of US Government securities at end of year	2017-01-31	$0
Asset value of US Government securities at beginning of year	2017-01-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2017-01-31	$0
Net investment gain/loss from pooled separate accounts	2017-01-31	$0
Net investment gain or loss from common/collective trusts	2017-01-31	$0
Net gain/loss from 103.12 investment entities	2017-01-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2017-01-31	No
Was there a failure to transmit to the plan any participant contributions	2017-01-31	No
Has the plan failed to provide any benefit when due under the plan	2017-01-31	No
Assets. Invements in employer securities at end of year	2017-01-31	$0
Assets. Invements in employer securities at beginning of year	2017-01-31	$0
Assets. Value of employer real property at end of year	2017-01-31	$0
Assets. Value of employer real property at beginning of year	2017-01-31	$0
Contributions received in cash from employer	2017-01-31	$17,839,172
Employer contributions (assets) at end of year	2017-01-31	$17,804,172
Employer contributions (assets) at beginning of year	2017-01-31	$18,439,126
Income. Dividends from preferred stock	2017-01-31	$0
Income. Dividends from common stock	2017-01-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2017-01-31	$39,748,343
Asset. Corporate debt instrument preferred debt at end of year	2017-01-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2017-01-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2017-01-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2017-01-31	$0
Contract administrator fees	2017-01-31	$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	2017-01-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2017-01-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2017-01-31	$0
Liabilities. Value of benefit claims payable at end of year	2017-01-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2017-01-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2017-01-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2017-01-31	$0
Did the plan have assets held for investment	2017-01-31	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	2017-01-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2017-01-31	No
Aggregate proceeds on sale of assets	2017-01-31	$0
Aggregate carrying amount (costs) on sale of assets	2017-01-31	$0
Liabilities. Value of acquisition indebtedness at end of year	2017-01-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2017-01-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2017-01-31	No
Opinion of an independent qualified public accountant for this plan	2017-01-31	Unqualified
Accountancy firm name	2017-01-31	DELOITTE & TOUCHE, LLP
Accountancy firm EIN	2017-01-31	133891517
2016 : WINSTON & STRAWN LLP RETIREMENT PLAN 2016 401k financial data
Unrealized appreciation/depreciation of real estate assets	2016-01-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2016-01-31	$0
Total unrealized appreciation/depreciation of assets	2016-01-31	$0
Total transfer of assets to this plan	2016-01-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2016-01-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2016-01-31	$0
Expenses. Interest paid	2016-01-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2016-01-31	$0
Total income from all sources (including contributions)	2016-01-31	$7,388,320
Total loss/gain on sale of assets	2016-01-31	$0
Total of all expenses incurred	2016-01-31	$26,243,336
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2016-01-31	$26,226,822
Expenses. Certain deemed distributions of participant loans	2016-01-31	$0
Value of total corrective distributions	2016-01-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2016-01-31	$18,456,626
Value of total assets at end of year	2016-01-31	$312,705,053
Value of total assets at beginning of year	2016-01-31	$331,560,069
Total of administrative expenses incurred including professional, contract, advisory and management fees	2016-01-31	$16,514
Total income from rents	2016-01-31	$0
Total interest from all sources	2016-01-31	$101,073
Total dividends received (eg from common stock, registered investment company shares)	2016-01-31	$0
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2016-01-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2016-01-31	$0
Assets. Real estate other than employer real property at end of year	2016-01-31	$0
Assets. Real estate other than employer real property at beginning of year	2016-01-31	$0
Administrative expenses professional fees incurred	2016-01-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2016-01-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2016-01-31	$0
Was this plan covered by a fidelity bond	2016-01-31	Yes
Value of fidelity bond cover	2016-01-31	$20,000,000
If this is an individual account plan, was there a blackout period	2016-01-31	No
Were there any nonexempt tranactions with any party-in-interest	2016-01-31	No
Contributions received from participants	2016-01-31	$0
Participant contributions at end of year	2016-01-31	$2,361,608
Participant contributions at beginning of year	2016-01-31	$2,420,471
Participant contributions at end of year	2016-01-31	$0
Participant contributions at beginning of year	2016-01-31	$0
Assets. Other investments not covered elsewhere at end of year	2016-01-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2016-01-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2016-01-31	$0
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2016-01-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2016-01-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2016-01-31	$0
Assets. Loans (other than to participants) at end of year	2016-01-31	$0
Assets. Loans (other than to participants) at beginning of year	2016-01-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2016-01-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2016-01-31	$0
Other income not declared elsewhere	2016-01-31	$0
Administrative expenses (other) incurred	2016-01-31	$14,395
Liabilities. Value of operating payables at end of year	2016-01-31	$0
Liabilities. Value of operating payables at beginning of year	2016-01-31	$0
Total non interest bearing cash at end of year	2016-01-31	$0
Total non interest bearing cash at beginning of year	2016-01-31	$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	2016-01-31	No
Income. Non cash contributions	2016-01-31	$0
Value of net income/loss	2016-01-31	$-18,855,016
Value of net assets at end of year (total assets less liabilities)	2016-01-31	$312,705,053
Value of net assets at beginning of year (total assets less liabilities)	2016-01-31	$331,560,069
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2016-01-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2016-01-31	No
Were any leases to which the plan was party in default or uncollectible	2016-01-31	No
Assets. partnership/joint venture interests at end of year	2016-01-31	$0
Assets. partnership/joint venture interests at beginning of year	2016-01-31	$0
Investment advisory and management fees	2016-01-31	$2,119
Value of interest in registered invesment companies (eg mutual funds) at end of year	2016-01-31	$0
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2016-01-31	$0
Value of interest in pooled separate accounts at end of year	2016-01-31	$0
Value of interest in pooled separate accounts at beginning of year	2016-01-31	$0
Interest on participant loans	2016-01-31	$101,073
Income. Interest from loans (other than to participants)	2016-01-31	$0
Interest earned on other investments	2016-01-31	$0
Income. Interest from US Government securities	2016-01-31	$0
Income. Interest from corporate debt instruments	2016-01-31	$0
Value of interest in master investment trust accounts at end of year	2016-01-31	$291,904,319
Value of interest in master investment trust accounts at beginning of year	2016-01-31	$311,679,620
Value of interest in common/collective trusts at end of year	2016-01-31	$0
Value of interest in common/collective trusts at beginning of year	2016-01-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2016-01-31	$0
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2016-01-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2016-01-31	$0
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2016-01-31	$0
Assets. Value of investments in 103.12 investment entities at end of year	2016-01-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2016-01-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2016-01-31	$0
Asset value of US Government securities at end of year	2016-01-31	$0
Asset value of US Government securities at beginning of year	2016-01-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2016-01-31	$0
Net investment gain/loss from pooled separate accounts	2016-01-31	$0
Net investment gain or loss from common/collective trusts	2016-01-31	$0
Net gain/loss from 103.12 investment entities	2016-01-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2016-01-31	No
Was there a failure to transmit to the plan any participant contributions	2016-01-31	No
Has the plan failed to provide any benefit when due under the plan	2016-01-31	No
Assets. Invements in employer securities at end of year	2016-01-31	$0
Assets. Invements in employer securities at beginning of year	2016-01-31	$0
Assets. Value of employer real property at end of year	2016-01-31	$0
Assets. Value of employer real property at beginning of year	2016-01-31	$0
Contributions received in cash from employer	2016-01-31	$18,456,626
Employer contributions (assets) at end of year	2016-01-31	$18,439,126
Employer contributions (assets) at beginning of year	2016-01-31	$17,459,978
Income. Dividends from preferred stock	2016-01-31	$0
Income. Dividends from common stock	2016-01-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2016-01-31	$26,226,822
Asset. Corporate debt instrument preferred debt at end of year	2016-01-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2016-01-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2016-01-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2016-01-31	$0
Contract administrator fees	2016-01-31	$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	2016-01-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2016-01-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2016-01-31	$0
Liabilities. Value of benefit claims payable at end of year	2016-01-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2016-01-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2016-01-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2016-01-31	$0
Did the plan have assets held for investment	2016-01-31	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	2016-01-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2016-01-31	No
Aggregate proceeds on sale of assets	2016-01-31	$0
Aggregate carrying amount (costs) on sale of assets	2016-01-31	$0
Liabilities. Value of acquisition indebtedness at end of year	2016-01-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2016-01-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2016-01-31	No
Opinion of an independent qualified public accountant for this plan	2016-01-31	Unqualified
Accountancy firm name	2016-01-31	DELOITTE & TOUCHE, LLP
Accountancy firm EIN	2016-01-31	133891517
2015 : WINSTON & STRAWN LLP RETIREMENT PLAN 2015 401k financial data
Unrealized appreciation/depreciation of real estate assets	2015-01-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2015-01-31	$0
Total unrealized appreciation/depreciation of assets	2015-01-31	$0
Total transfer of assets to this plan	2015-01-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2015-01-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2015-01-31	$0
Expenses. Interest paid	2015-01-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2015-01-31	$0
Total income from all sources (including contributions)	2015-01-31	$38,129,829
Total loss/gain on sale of assets	2015-01-31	$0
Total of all expenses incurred	2015-01-31	$26,307,792
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2015-01-31	$26,281,603
Expenses. Certain deemed distributions of participant loans	2015-01-31	$9,954
Value of total corrective distributions	2015-01-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2015-01-31	$17,501,762
Value of total assets at end of year	2015-01-31	$331,560,069
Value of total assets at beginning of year	2015-01-31	$319,738,032
Total of administrative expenses incurred including professional, contract, advisory and management fees	2015-01-31	$16,235
Total income from rents	2015-01-31	$0
Total interest from all sources	2015-01-31	$95,908
Total dividends received (eg from common stock, registered investment company shares)	2015-01-31	$0
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2015-01-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2015-01-31	$0
Assets. Real estate other than employer real property at end of year	2015-01-31	$0
Assets. Real estate other than employer real property at beginning of year	2015-01-31	$0
Administrative expenses professional fees incurred	2015-01-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2015-01-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2015-01-31	$0
Was this plan covered by a fidelity bond	2015-01-31	Yes
Value of fidelity bond cover	2015-01-31	$20,000,000
If this is an individual account plan, was there a blackout period	2015-01-31	No
Were there any nonexempt tranactions with any party-in-interest	2015-01-31	No
Contributions received from participants	2015-01-31	$0
Participant contributions at end of year	2015-01-31	$2,420,471
Participant contributions at beginning of year	2015-01-31	$2,165,680
Participant contributions at end of year	2015-01-31	$0
Participant contributions at beginning of year	2015-01-31	$0
Assets. Other investments not covered elsewhere at end of year	2015-01-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2015-01-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2015-01-31	$0
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2015-01-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2015-01-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2015-01-31	$0
Assets. Loans (other than to participants) at end of year	2015-01-31	$0
Assets. Loans (other than to participants) at beginning of year	2015-01-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2015-01-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2015-01-31	$0
Other income not declared elsewhere	2015-01-31	$0
Administrative expenses (other) incurred	2015-01-31	$14,997
Liabilities. Value of operating payables at end of year	2015-01-31	$0
Liabilities. Value of operating payables at beginning of year	2015-01-31	$0
Total non interest bearing cash at end of year	2015-01-31	$0
Total non interest bearing cash at beginning of year	2015-01-31	$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	2015-01-31	No
Income. Non cash contributions	2015-01-31	$0
Value of net income/loss	2015-01-31	$11,822,037
Value of net assets at end of year (total assets less liabilities)	2015-01-31	$331,560,069
Value of net assets at beginning of year (total assets less liabilities)	2015-01-31	$319,738,032
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2015-01-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2015-01-31	No
Were any leases to which the plan was party in default or uncollectible	2015-01-31	No
Assets. partnership/joint venture interests at end of year	2015-01-31	$0
Assets. partnership/joint venture interests at beginning of year	2015-01-31	$0
Investment advisory and management fees	2015-01-31	$1,238
Value of interest in registered invesment companies (eg mutual funds) at end of year	2015-01-31	$0
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2015-01-31	$0
Value of interest in pooled separate accounts at end of year	2015-01-31	$0
Value of interest in pooled separate accounts at beginning of year	2015-01-31	$0
Interest on participant loans	2015-01-31	$95,908
Income. Interest from loans (other than to participants)	2015-01-31	$0
Interest earned on other investments	2015-01-31	$0
Income. Interest from US Government securities	2015-01-31	$0
Income. Interest from corporate debt instruments	2015-01-31	$0
Value of interest in master investment trust accounts at end of year	2015-01-31	$311,679,620
Value of interest in master investment trust accounts at beginning of year	2015-01-31	$300,185,987
Value of interest in common/collective trusts at end of year	2015-01-31	$0
Value of interest in common/collective trusts at beginning of year	2015-01-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2015-01-31	$0
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2015-01-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2015-01-31	$0
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2015-01-31	$0
Assets. Value of investments in 103.12 investment entities at end of year	2015-01-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2015-01-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2015-01-31	$0
Asset value of US Government securities at end of year	2015-01-31	$0
Asset value of US Government securities at beginning of year	2015-01-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2015-01-31	$0
Net investment gain/loss from pooled separate accounts	2015-01-31	$0
Net investment gain or loss from common/collective trusts	2015-01-31	$0
Net gain/loss from 103.12 investment entities	2015-01-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2015-01-31	No
Was there a failure to transmit to the plan any participant contributions	2015-01-31	No
Has the plan failed to provide any benefit when due under the plan	2015-01-31	No
Assets. Invements in employer securities at end of year	2015-01-31	$0
Assets. Invements in employer securities at beginning of year	2015-01-31	$0
Assets. Value of employer real property at end of year	2015-01-31	$0
Assets. Value of employer real property at beginning of year	2015-01-31	$0
Contributions received in cash from employer	2015-01-31	$17,501,762
Employer contributions (assets) at end of year	2015-01-31	$17,459,978
Employer contributions (assets) at beginning of year	2015-01-31	$17,386,365
Income. Dividends from preferred stock	2015-01-31	$0
Income. Dividends from common stock	2015-01-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2015-01-31	$26,281,603
Asset. Corporate debt instrument preferred debt at end of year	2015-01-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2015-01-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2015-01-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2015-01-31	$0
Contract administrator fees	2015-01-31	$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	2015-01-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2015-01-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2015-01-31	$0
Liabilities. Value of benefit claims payable at end of year	2015-01-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2015-01-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2015-01-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2015-01-31	$0
Did the plan have assets held for investment	2015-01-31	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	2015-01-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2015-01-31	No
Aggregate proceeds on sale of assets	2015-01-31	$0
Aggregate carrying amount (costs) on sale of assets	2015-01-31	$0
Liabilities. Value of acquisition indebtedness at end of year	2015-01-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2015-01-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2015-01-31	No
Opinion of an independent qualified public accountant for this plan	2015-01-31	Unqualified
Accountancy firm name	2015-01-31	DELOITTE & TOUCHE, LLP
Accountancy firm EIN	2015-01-31	133891517
2014 : WINSTON & STRAWN LLP RETIREMENT PLAN 2014 401k financial data
Unrealized appreciation/depreciation of real estate assets	2014-01-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2014-01-31	$0
Total unrealized appreciation/depreciation of assets	2014-01-31	$0
Total transfer of assets to this plan	2014-01-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2014-01-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2014-01-31	$0
Expenses. Interest paid	2014-01-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2014-01-31	$0
Total income from all sources (including contributions)	2014-01-31	$56,545,038
Total loss/gain on sale of assets	2014-01-31	$0
Total of all expenses incurred	2014-01-31	$20,383,296
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2014-01-31	$20,342,815
Expenses. Certain deemed distributions of participant loans	2014-01-31	$26,148
Value of total corrective distributions	2014-01-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2014-01-31	$22,657,350
Value of total assets at end of year	2014-01-31	$319,738,032
Value of total assets at beginning of year	2014-01-31	$283,576,290
Total of administrative expenses incurred including professional, contract, advisory and management fees	2014-01-31	$14,333
Total income from rents	2014-01-31	$0
Total interest from all sources	2014-01-31	$97,732
Total dividends received (eg from common stock, registered investment company shares)	2014-01-31	$0
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2014-01-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2014-01-31	$0
Assets. Real estate other than employer real property at end of year	2014-01-31	$0
Assets. Real estate other than employer real property at beginning of year	2014-01-31	$0
Administrative expenses professional fees incurred	2014-01-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2014-01-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2014-01-31	$0
Was this plan covered by a fidelity bond	2014-01-31	Yes
Value of fidelity bond cover	2014-01-31	$20,000,000
If this is an individual account plan, was there a blackout period	2014-01-31	No
Were there any nonexempt tranactions with any party-in-interest	2014-01-31	No
Contributions received from participants	2014-01-31	$0
Participant contributions at end of year	2014-01-31	$2,165,680
Participant contributions at beginning of year	2014-01-31	$2,405,056
Participant contributions at end of year	2014-01-31	$0
Participant contributions at beginning of year	2014-01-31	$0
Assets. Other investments not covered elsewhere at end of year	2014-01-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2014-01-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2014-01-31	$5,270,985
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2014-01-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2014-01-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2014-01-31	$0
Assets. Loans (other than to participants) at end of year	2014-01-31	$0
Assets. Loans (other than to participants) at beginning of year	2014-01-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2014-01-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2014-01-31	$0
Other income not declared elsewhere	2014-01-31	$0
Administrative expenses (other) incurred	2014-01-31	$14,333
Liabilities. Value of operating payables at end of year	2014-01-31	$0
Liabilities. Value of operating payables at beginning of year	2014-01-31	$0
Total non interest bearing cash at end of year	2014-01-31	$0
Total non interest bearing cash at beginning of year	2014-01-31	$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	2014-01-31	No
Income. Non cash contributions	2014-01-31	$0
Value of net income/loss	2014-01-31	$36,161,742
Value of net assets at end of year (total assets less liabilities)	2014-01-31	$319,738,032
Value of net assets at beginning of year (total assets less liabilities)	2014-01-31	$283,576,290
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2014-01-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2014-01-31	No
Were any leases to which the plan was party in default or uncollectible	2014-01-31	No
Assets. partnership/joint venture interests at end of year	2014-01-31	$0
Assets. partnership/joint venture interests at beginning of year	2014-01-31	$0
Investment advisory and management fees	2014-01-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2014-01-31	$0
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2014-01-31	$0
Value of interest in pooled separate accounts at end of year	2014-01-31	$0
Value of interest in pooled separate accounts at beginning of year	2014-01-31	$0
Interest on participant loans	2014-01-31	$97,732
Income. Interest from loans (other than to participants)	2014-01-31	$0
Interest earned on other investments	2014-01-31	$0
Income. Interest from US Government securities	2014-01-31	$0
Income. Interest from corporate debt instruments	2014-01-31	$0
Value of interest in master investment trust accounts at end of year	2014-01-31	$300,185,987
Value of interest in master investment trust accounts at beginning of year	2014-01-31	$264,138,059
Value of interest in common/collective trusts at end of year	2014-01-31	$0
Value of interest in common/collective trusts at beginning of year	2014-01-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2014-01-31	$0
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2014-01-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2014-01-31	$0
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2014-01-31	$0
Assets. Value of investments in 103.12 investment entities at end of year	2014-01-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2014-01-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2014-01-31	$0
Asset value of US Government securities at end of year	2014-01-31	$0
Asset value of US Government securities at beginning of year	2014-01-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2014-01-31	$0
Net investment gain/loss from pooled separate accounts	2014-01-31	$0
Net investment gain or loss from common/collective trusts	2014-01-31	$0
Net gain/loss from 103.12 investment entities	2014-01-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2014-01-31	No
Was there a failure to transmit to the plan any participant contributions	2014-01-31	No
Has the plan failed to provide any benefit when due under the plan	2014-01-31	No
Assets. Invements in employer securities at end of year	2014-01-31	$0
Assets. Invements in employer securities at beginning of year	2014-01-31	$0
Assets. Value of employer real property at end of year	2014-01-31	$0
Assets. Value of employer real property at beginning of year	2014-01-31	$0
Contributions received in cash from employer	2014-01-31	$17,386,365
Employer contributions (assets) at end of year	2014-01-31	$17,386,365
Employer contributions (assets) at beginning of year	2014-01-31	$17,033,175
Income. Dividends from preferred stock	2014-01-31	$0
Income. Dividends from common stock	2014-01-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2014-01-31	$20,342,815
Asset. Corporate debt instrument preferred debt at end of year	2014-01-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2014-01-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2014-01-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2014-01-31	$0
Contract administrator fees	2014-01-31	$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	2014-01-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2014-01-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2014-01-31	$0
Liabilities. Value of benefit claims payable at end of year	2014-01-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2014-01-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2014-01-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2014-01-31	$0
Did the plan have assets held for investment	2014-01-31	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	2014-01-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2014-01-31	No
Aggregate proceeds on sale of assets	2014-01-31	$0
Aggregate carrying amount (costs) on sale of assets	2014-01-31	$0
Liabilities. Value of acquisition indebtedness at end of year	2014-01-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2014-01-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2014-01-31	No
Opinion of an independent qualified public accountant for this plan	2014-01-31	Unqualified
Accountancy firm name	2014-01-31	DELOITTE & TOUCHE, LLP
Accountancy firm EIN	2014-01-31	133891517
2013 : WINSTON & STRAWN LLP RETIREMENT PLAN 2013 401k financial data
Total transfer of assets from this plan	2013-01-31	$185,630
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2013-01-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2013-01-31	$0
Total income from all sources (including contributions)	2013-01-31	$42,927,597
Total of all expenses incurred	2013-01-31	$22,535,293
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2013-01-31	$22,513,173
Expenses. Certain deemed distributions of participant loans	2013-01-31	$7,989
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2013-01-31	$18,990,248
Value of total assets at end of year	2013-01-31	$283,576,290
Value of total assets at beginning of year	2013-01-31	$263,369,616
Total of administrative expenses incurred including professional, contract, advisory and management fees	2013-01-31	$14,131
Total interest from all sources	2013-01-31	$108,860
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2013-01-31	No
Was this plan covered by a fidelity bond	2013-01-31	Yes
Value of fidelity bond cover	2013-01-31	$20,000,000
If this is an individual account plan, was there a blackout period	2013-01-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2013-01-31	$0
Were there any nonexempt tranactions with any party-in-interest	2013-01-31	No
Participant contributions at end of year	2013-01-31	$2,405,056
Participant contributions at beginning of year	2013-01-31	$2,570,979
Income. Received or receivable in cash from other sources (including rollovers)	2013-01-31	$1,957,073
Administrative expenses (other) incurred	2013-01-31	$14,131
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2013-01-31	No
Value of net income/loss	2013-01-31	$20,392,304
Value of net assets at end of year (total assets less liabilities)	2013-01-31	$283,576,290
Value of net assets at beginning of year (total assets less liabilities)	2013-01-31	$263,369,616
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2013-01-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2013-01-31	No
Were any leases to which the plan was party in default or uncollectible	2013-01-31	No
Interest on participant loans	2013-01-31	$108,860
Value of interest in master investment trust accounts at end of year	2013-01-31	$264,138,059
Value of interest in master investment trust accounts at beginning of year	2013-01-31	$244,021,947
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2013-01-31	No
Was there a failure to transmit to the plan any participant contributions	2013-01-31	No
Has the plan failed to provide any benefit when due under the plan	2013-01-31	No
Contributions received in cash from employer	2013-01-31	$17,033,175
Employer contributions (assets) at end of year	2013-01-31	$17,033,175
Employer contributions (assets) at beginning of year	2013-01-31	$16,776,690
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2013-01-31	$22,513,173
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	2013-01-31	No
Did the plan have assets held for investment	2013-01-31	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	2013-01-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2013-01-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2013-01-31	No
Opinion of an independent qualified public accountant for this plan	2013-01-31	Unqualified
Accountancy firm name	2013-01-31	DELOITTE & TOUCHE, LLP
Accountancy firm EIN	2013-01-31	133891517
2012 : WINSTON & STRAWN LLP RETIREMENT PLAN 2012 401k financial data
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2012-01-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2012-01-31	$0
Total income from all sources (including contributions)	2012-01-31	$23,296,163
Total of all expenses incurred	2012-01-31	$18,325,366
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2012-01-31	$18,277,564
Expenses. Certain deemed distributions of participant loans	2012-01-31	$32,444
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2012-01-31	$19,556,614
Value of total assets at end of year	2012-01-31	$263,369,616
Value of total assets at beginning of year	2012-01-31	$258,398,819
Total of administrative expenses incurred including professional, contract, advisory and management fees	2012-01-31	$15,358
Total interest from all sources	2012-01-31	$112,283
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2012-01-31	No
Was this plan covered by a fidelity bond	2012-01-31	Yes
Value of fidelity bond cover	2012-01-31	$20,000,000
If this is an individual account plan, was there a blackout period	2012-01-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2012-01-31	$0
Were there any nonexempt tranactions with any party-in-interest	2012-01-31	No
Participant contributions at end of year	2012-01-31	$2,570,979
Participant contributions at beginning of year	2012-01-31	$2,224,390
Income. Received or receivable in cash from other sources (including rollovers)	2012-01-31	$2,779,924
Administrative expenses (other) incurred	2012-01-31	$15,358
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2012-01-31	No
Value of net income/loss	2012-01-31	$4,970,797
Value of net assets at end of year (total assets less liabilities)	2012-01-31	$263,369,616
Value of net assets at beginning of year (total assets less liabilities)	2012-01-31	$258,398,819
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2012-01-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2012-01-31	No
Were any leases to which the plan was party in default or uncollectible	2012-01-31	No
Interest on participant loans	2012-01-31	$112,283
Value of interest in master investment trust accounts at end of year	2012-01-31	$244,021,947
Value of interest in master investment trust accounts at beginning of year	2012-01-31	$238,541,402
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2012-01-31	No
Was there a failure to transmit to the plan any participant contributions	2012-01-31	No
Has the plan failed to provide any benefit when due under the plan	2012-01-31	No
Contributions received in cash from employer	2012-01-31	$16,776,690
Employer contributions (assets) at end of year	2012-01-31	$16,776,690
Employer contributions (assets) at beginning of year	2012-01-31	$17,633,027
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2012-01-31	$18,277,564
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	2012-01-31	No
Did the plan have assets held for investment	2012-01-31	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	2012-01-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2012-01-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2012-01-31	No
Opinion of an independent qualified public accountant for this plan	2012-01-31	Unqualified
Accountancy firm name	2012-01-31	DELOITTE & TOUCHE LLP
Accountancy firm EIN	2012-01-31	133891517
2011 : WINSTON & STRAWN LLP RETIREMENT PLAN 2011 401k financial data
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2011-01-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2011-01-31	$0
Total income from all sources (including contributions)	2011-01-31	$51,387,087
Total of all expenses incurred	2011-01-31	$12,357,282
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2011-01-31	$12,342,326
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2011-01-31	$21,811,264
Value of total assets at end of year	2011-01-31	$258,398,819
Value of total assets at beginning of year	2011-01-31	$219,369,014
Total of administrative expenses incurred including professional, contract, advisory and management fees	2011-01-31	$14,956
Total interest from all sources	2011-01-31	$106,646
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2011-01-31	No
Was this plan covered by a fidelity bond	2011-01-31	Yes
Value of fidelity bond cover	2011-01-31	$20,000,000
If this is an individual account plan, was there a blackout period	2011-01-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2011-01-31	$0
Were there any nonexempt tranactions with any party-in-interest	2011-01-31	No
Participant contributions at end of year	2011-01-31	$2,224,390
Participant contributions at beginning of year	2011-01-31	$1,900,780
Income. Received or receivable in cash from other sources (including rollovers)	2011-01-31	$4,118,579
Administrative expenses (other) incurred	2011-01-31	$14,956
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2011-01-31	No
Value of net income/loss	2011-01-31	$39,029,805
Value of net assets at end of year (total assets less liabilities)	2011-01-31	$258,398,819
Value of net assets at beginning of year (total assets less liabilities)	2011-01-31	$219,369,014
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2011-01-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2011-01-31	No
Were any leases to which the plan was party in default or uncollectible	2011-01-31	No
Interest on participant loans	2011-01-31	$106,646
Value of interest in master investment trust accounts at end of year	2011-01-31	$238,541,402
Value of interest in master investment trust accounts at beginning of year	2011-01-31	$199,494,661
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2011-01-31	No
Was there a failure to transmit to the plan any participant contributions	2011-01-31	No
Has the plan failed to provide any benefit when due under the plan	2011-01-31	No
Contributions received in cash from employer	2011-01-31	$17,692,685
Employer contributions (assets) at end of year	2011-01-31	$17,633,027
Employer contributions (assets) at beginning of year	2011-01-31	$17,973,573
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2011-01-31	$12,342,326
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	2011-01-31	No
Did the plan have assets held for investment	2011-01-31	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	2011-01-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2011-01-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2011-01-31	No
Opinion of an independent qualified public accountant for this plan	2011-01-31	Unqualified
Accountancy firm name	2011-01-31	DELOITTE & TOUCHE LLP
Accountancy firm EIN	2011-01-31	133891517
2010 : WINSTON & STRAWN LLP RETIREMENT PLAN 2010 401k financial data
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2010-01-31	$0

Form 5500 Responses for WINSTON & STRAWN LLP RETIREMENT PLAN

2022: WINSTON & STRAWN LLP RETIREMENT PLAN 2022 form 5500 responses
2022-02-01	Type of plan entity	Single employer plan
2022-02-01	Submission has been amended	No
2022-02-01	This submission is the final filing	No
2022-02-01	This return/report is a short plan year return/report (less than 12 months)	No
2022-02-01	Plan is a collectively bargained plan	No
2022-02-01	Plan funding arrangement – Trust	Yes
2022-02-01	Plan benefit arrangement - Trust	Yes
2021: WINSTON & STRAWN LLP RETIREMENT PLAN 2021 form 5500 responses
2021-02-01	Type of plan entity	Single employer plan
2021-02-01	Submission has been amended	No
2021-02-01	This submission is the final filing	No
2021-02-01	This return/report is a short plan year return/report (less than 12 months)	No
2021-02-01	Plan is a collectively bargained plan	No
2021-02-01	Plan funding arrangement – Trust	Yes
2021-02-01	Plan benefit arrangement - Trust	Yes
2020: WINSTON & STRAWN LLP RETIREMENT PLAN 2020 form 5500 responses
2020-02-01	Type of plan entity	Single employer plan
2020-02-01	Submission has been amended	No
2020-02-01	This submission is the final filing	No
2020-02-01	This return/report is a short plan year return/report (less than 12 months)	No
2020-02-01	Plan is a collectively bargained plan	No
2020-02-01	Plan funding arrangement – Trust	Yes
2020-02-01	Plan benefit arrangement - Trust	Yes
2019: WINSTON & STRAWN LLP RETIREMENT PLAN 2019 form 5500 responses
2019-02-01	Type of plan entity	Single employer plan
2019-02-01	Submission has been amended	No
2019-02-01	This submission is the final filing	No
2019-02-01	This return/report is a short plan year return/report (less than 12 months)	No
2019-02-01	Plan is a collectively bargained plan	No
2019-02-01	Plan funding arrangement – Trust	Yes
2019-02-01	Plan benefit arrangement - Trust	Yes
2018: WINSTON & STRAWN LLP RETIREMENT PLAN 2018 form 5500 responses
2018-02-01	Type of plan entity	Single employer plan
2018-02-01	Submission has been amended	No
2018-02-01	This submission is the final filing	No
2018-02-01	This return/report is a short plan year return/report (less than 12 months)	No
2018-02-01	Plan is a collectively bargained plan	No
2018-02-01	Plan funding arrangement – Trust	Yes
2018-02-01	Plan benefit arrangement - Trust	Yes
2017: WINSTON & STRAWN LLP RETIREMENT PLAN 2017 form 5500 responses
2017-02-01	Type of plan entity	Single employer plan
2017-02-01	Submission has been amended	No
2017-02-01	This submission is the final filing	No
2017-02-01	This return/report is a short plan year return/report (less than 12 months)	No
2017-02-01	Plan is a collectively bargained plan	No
2017-02-01	Plan funding arrangement – Trust	Yes
2017-02-01	Plan benefit arrangement - Trust	Yes
2016: WINSTON & STRAWN LLP RETIREMENT PLAN 2016 form 5500 responses
2016-02-01	Type of plan entity	Single employer plan
2016-02-01	Submission has been amended	No
2016-02-01	This submission is the final filing	No
2016-02-01	This return/report is a short plan year return/report (less than 12 months)	No
2016-02-01	Plan is a collectively bargained plan	No
2016-02-01	Plan funding arrangement – Trust	Yes
2016-02-01	Plan benefit arrangement - Trust	Yes
2015: WINSTON & STRAWN LLP RETIREMENT PLAN 2015 form 5500 responses
2015-02-01	Type of plan entity	Single employer plan
2015-02-01	Submission has been amended	No
2015-02-01	This submission is the final filing	No
2015-02-01	This return/report is a short plan year return/report (less than 12 months)	No
2015-02-01	Plan is a collectively bargained plan	No
2015-02-01	Plan funding arrangement – Trust	Yes
2015-02-01	Plan benefit arrangement - Trust	Yes
2014: WINSTON & STRAWN LLP RETIREMENT PLAN 2014 form 5500 responses
2014-02-01	Type of plan entity	Single employer plan
2014-02-01	Submission has been amended	No
2014-02-01	This submission is the final filing	No
2014-02-01	This return/report is a short plan year return/report (less than 12 months)	No
2014-02-01	Plan is a collectively bargained plan	No
2014-02-01	Plan funding arrangement – Trust	Yes
2014-02-01	Plan benefit arrangement - Trust	Yes
2013: WINSTON & STRAWN LLP RETIREMENT PLAN 2013 form 5500 responses
2013-02-01	Type of plan entity	Single employer plan
2013-02-01	Submission has been amended	No
2013-02-01	This submission is the final filing	No
2013-02-01	This return/report is a short plan year return/report (less than 12 months)	No
2013-02-01	Plan is a collectively bargained plan	No
2013-02-01	Plan funding arrangement – Trust	Yes
2013-02-01	Plan benefit arrangement - Trust	Yes
2012: WINSTON & STRAWN LLP RETIREMENT PLAN 2012 form 5500 responses
2012-02-01	Type of plan entity	Single employer plan
2012-02-01	Submission has been amended	No
2012-02-01	This submission is the final filing	No
2012-02-01	This return/report is a short plan year return/report (less than 12 months)	No
2012-02-01	Plan funding arrangement – Trust	Yes
2012-02-01	Plan benefit arrangement - Trust	Yes
2011: WINSTON & STRAWN LLP RETIREMENT PLAN 2011 form 5500 responses
2011-02-01	Type of plan entity	Single employer plan
2011-02-01	Submission has been amended	No
2011-02-01	This submission is the final filing	No
2011-02-01	This return/report is a short plan year return/report (less than 12 months)	No
2011-02-01	Plan funding arrangement – Trust	Yes
2011-02-01	Plan benefit arrangement - Trust	Yes
2010: WINSTON & STRAWN LLP RETIREMENT PLAN 2010 form 5500 responses
2010-02-01	Type of plan entity	Single employer plan
2010-02-01	Submission has been amended	No
2010-02-01	This submission is the final filing	No
2010-02-01	This return/report is a short plan year return/report (less than 12 months)	No
2010-02-01	Plan funding arrangement – Trust	Yes
2010-02-01	Plan benefit arrangement - Trust	Yes
2009: WINSTON & STRAWN LLP RETIREMENT PLAN 2009 form 5500 responses
2009-02-01	Type of plan entity	Single employer plan
2009-02-01	Submission has been amended	No
2009-02-01	This submission is the final filing	No
2009-02-01	This return/report is a short plan year return/report (less than 12 months)	No
2009-02-01	Plan funding arrangement – Trust	Yes
2009-02-01	Plan benefit arrangement - Trust	Yes

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Company Name:	WINSTON & STRAWN LLP
Employer identification number (EIN):	361975990
NAIC Classification:	541110
NAIC Description:	Offices of Lawyers