401k Plan data: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN plan

WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 401k Plan overview

Plan Name	WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN
Plan identification number	004

WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN Benefits

401k Plan Type

Defined Contribution Pension

Plan Features/Benefits

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.
Stock bonus
Code section 401(k) feature - A cash or deferred arrangement described in Code section 401(k) that is part of a qualified defined contribution plan that provides for an election by employees to defer part of their compensation or receive these amounts in cash.
Code section 401(m) arrangement - Employee contributions are allocated to separate accounts under the plan or employer contributions are based, in whole or in part, on employee deferrals or contribtions to the plan. Not applicable if plan is 401(k) plan with only QNECs and/or QMACs. Also not applicable if Code section 403(b)(1), 403(b)(7) or 408 arrangements/accounts/annuities.
ESOP other than a leveraged ESOP - A completed Schedule E must be attached to a Form 5500 filed for an Employee Stock Ownership Plan (ESOP).
Plan provides for automatic enrollment in plan that has employee contributions deducted from payroll.
Total or partial participant-directed account plan - plan uses default investment account for participants who fail to direct assets in their account.
Plan sponsor(s) is (are) a member(s) of a controlled group (Code sections 414(b), (c), or (m)).

401k Sponsoring company profile

EVERGY KANSAS CENTRAL, INC. has sponsored the creation of one or more 401k plans.

Company Name: EVERGY KANSAS CENTRAL, INC.

Employer identification number (EIN): 480290150

NAIC Classification: 221100

Form 5500 Filing Information

Submission information for form 5500 for 401k plan WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN

Plan id# Filing Submission Date Name of Administrator Date Administrator Signed Name of Company Sponsor Date Sponsor Signed
004 2019-01-01
004 2019-01-01
004 2018-01-01
004 2017-01-01 JERL BANNING
004 2016-01-01 JERL BANNING KEVIN KONGS 2017-10-12
004 2015-01-01 JERL BANNING KEVIN KONGS 2016-10-14
004 2014-01-01 JERL BANNING KEVIN KONGS 2015-10-12
004 2013-01-01 JERL BANNING KEVIN KONGS 2014-10-14
004 2012-01-01 JERL BANNING, VP HUMAN RESOURCES LEE WAGES, VP CONTROLLER 2013-10-14
004 2011-01-01 JERL BANNING, VP HUMAN RESOURCES LEE WAGES, VP CONTROLLER 2012-08-21
004 2009-01-01 LEE WAGES, CONTROLLER JERL BANNING, VP HUMAN RESOURCES 2010-08-27

Plan id#	Filing Submission Date	Name of Administrator	Name of Company Sponsor	Date Sponsor Signed
004	2019-01-01
004	2019-01-01
004	2018-01-01
004	2017-01-01	JERL BANNING
004	2016-01-01	JERL BANNING	KEVIN KONGS	2017-10-12
004	2015-01-01	JERL BANNING	KEVIN KONGS	2016-10-14
004	2014-01-01	JERL BANNING	KEVIN KONGS	2015-10-12
004	2013-01-01	JERL BANNING	KEVIN KONGS	2014-10-14
004	2012-01-01	JERL BANNING, VP HUMAN RESOURCES	LEE WAGES, VP CONTROLLER	2013-10-14
004	2011-01-01	JERL BANNING, VP HUMAN RESOURCES	LEE WAGES, VP CONTROLLER	2012-08-21
004	2009-01-01	LEE WAGES, CONTROLLER	JERL BANNING, VP HUMAN RESOURCES	2010-08-27

Plan Statistics for WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN

401k plan membership statisitcs for WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN

Measure Date Value
2019: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2019 401k membership
Total participants, beginning-of-year 2019-01-01 2,557
Total number of active participants reported on line 7a of the Form 5500 2019-01-01 0
Total of all active and inactive participants 2019-01-01 0
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2019-01-01 0
Total participants 2019-01-01 0
Number of participants with account balances 2019-01-01 0
2018: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2018 401k membership
Total participants, beginning-of-year 2018-01-01 2,682
Total number of active participants reported on line 7a of the Form 5500 2018-01-01 2,092
Number of other retired or separated participants entitled to future benefits 2018-01-01 532
Total of all active and inactive participants 2018-01-01 2,624
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2018-01-01 8
Total participants 2018-01-01 2,632
Number of participants with account balances 2018-01-01 2,557
2017: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2017 401k membership
Total participants, beginning-of-year 2017-01-01 2,762
Total number of active participants reported on line 7a of the Form 5500 2017-01-01 2,207
Number of other retired or separated participants entitled to future benefits 2017-01-01 467
Total of all active and inactive participants 2017-01-01 2,674
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2017-01-01 8
Total participants 2017-01-01 2,682
Number of participants with account balances 2017-01-01 2,612
2016: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2016 401k membership
Total participants, beginning-of-year 2016-01-01 2,818
Total number of active participants reported on line 7a of the Form 5500 2016-01-01 2,273
Number of other retired or separated participants entitled to future benefits 2016-01-01 477
Total of all active and inactive participants 2016-01-01 2,750
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2016-01-01 12
Total participants 2016-01-01 2,762
Number of participants with account balances 2016-01-01 2,673
2015: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2015 401k membership
Total participants, beginning-of-year 2015-01-01 2,811
Total number of active participants reported on line 7a of the Form 5500 2015-01-01 2,336
Number of other retired or separated participants entitled to future benefits 2015-01-01 469
Total of all active and inactive participants 2015-01-01 2,805
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2015-01-01 13
Total participants 2015-01-01 2,818
Number of participants with account balances 2015-01-01 2,719
2014: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2014 401k membership
Total participants, beginning-of-year 2014-01-01 2,721
Total number of active participants reported on line 7a of the Form 5500 2014-01-01 2,371
Number of other retired or separated participants entitled to future benefits 2014-01-01 431
Total of all active and inactive participants 2014-01-01 2,802
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2014-01-01 9
Total participants 2014-01-01 2,811
Number of participants with account balances 2014-01-01 2,643
2013: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2013 401k membership
Total participants, beginning-of-year 2013-01-01 2,640
Total number of active participants reported on line 7a of the Form 5500 2013-01-01 2,305
Number of other retired or separated participants entitled to future benefits 2013-01-01 405
Total of all active and inactive participants 2013-01-01 2,710
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2013-01-01 11
Total participants 2013-01-01 2,721
Number of participants with account balances 2013-01-01 2,538
2012: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2012 401k membership
Total participants, beginning-of-year 2012-01-01 2,866
Total number of active participants reported on line 7a of the Form 5500 2012-01-01 2,231
Number of other retired or separated participants entitled to future benefits 2012-01-01 395
Total of all active and inactive participants 2012-01-01 2,626
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2012-01-01 14
Total participants 2012-01-01 2,640
Number of participants with account balances 2012-01-01 2,543
2011: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2011 401k membership
Total participants, beginning-of-year 2011-01-01 2,835
Total number of active participants reported on line 7a of the Form 5500 2011-01-01 2,472
Number of retired or separated participants receiving benefits 2011-01-01 0
Number of other retired or separated participants entitled to future benefits 2011-01-01 377
Total of all active and inactive participants 2011-01-01 2,849
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2011-01-01 17
Total participants 2011-01-01 2,866
Number of participants with account balances 2011-01-01 2,549
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2011-01-01 0
2009: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2009 401k membership
Total participants, beginning-of-year 2009-01-01 2,896
Total number of active participants reported on line 7a of the Form 5500 2009-01-01 2,444
Number of retired or separated participants receiving benefits 2009-01-01 0
Number of other retired or separated participants entitled to future benefits 2009-01-01 408
Total of all active and inactive participants 2009-01-01 2,852
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2009-01-01 19
Total participants 2009-01-01 2,871
Number of participants with account balances 2009-01-01 2,553
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2009-01-01 0

Measure	Date	Value
2019: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2019 401k membership
Total participants, beginning-of-year	2019-01-01	2,557
Total number of active participants reported on line 7a of the Form 5500	2019-01-01	0
Total of all active and inactive participants	2019-01-01	0
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2019-01-01	0
Total participants	2019-01-01	0
Number of participants with account balances	2019-01-01	0
2018: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2018 401k membership
Total participants, beginning-of-year	2018-01-01	2,682
Total number of active participants reported on line 7a of the Form 5500	2018-01-01	2,092
Number of other retired or separated participants entitled to future benefits	2018-01-01	532
Total of all active and inactive participants	2018-01-01	2,624
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2018-01-01	8
Total participants	2018-01-01	2,632
Number of participants with account balances	2018-01-01	2,557
2017: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2017 401k membership
Total participants, beginning-of-year	2017-01-01	2,762
Total number of active participants reported on line 7a of the Form 5500	2017-01-01	2,207
Number of other retired or separated participants entitled to future benefits	2017-01-01	467
Total of all active and inactive participants	2017-01-01	2,674
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2017-01-01	8
Total participants	2017-01-01	2,682
Number of participants with account balances	2017-01-01	2,612
2016: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2016 401k membership
Total participants, beginning-of-year	2016-01-01	2,818
Total number of active participants reported on line 7a of the Form 5500	2016-01-01	2,273
Number of other retired or separated participants entitled to future benefits	2016-01-01	477
Total of all active and inactive participants	2016-01-01	2,750
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2016-01-01	12
Total participants	2016-01-01	2,762
Number of participants with account balances	2016-01-01	2,673
2015: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2015 401k membership
Total participants, beginning-of-year	2015-01-01	2,811
Total number of active participants reported on line 7a of the Form 5500	2015-01-01	2,336
Number of other retired or separated participants entitled to future benefits	2015-01-01	469
Total of all active and inactive participants	2015-01-01	2,805
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2015-01-01	13
Total participants	2015-01-01	2,818
Number of participants with account balances	2015-01-01	2,719
2014: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2014 401k membership
Total participants, beginning-of-year	2014-01-01	2,721
Total number of active participants reported on line 7a of the Form 5500	2014-01-01	2,371
Number of other retired or separated participants entitled to future benefits	2014-01-01	431
Total of all active and inactive participants	2014-01-01	2,802
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2014-01-01	9
Total participants	2014-01-01	2,811
Number of participants with account balances	2014-01-01	2,643
2013: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2013 401k membership
Total participants, beginning-of-year	2013-01-01	2,640
Total number of active participants reported on line 7a of the Form 5500	2013-01-01	2,305
Number of other retired or separated participants entitled to future benefits	2013-01-01	405
Total of all active and inactive participants	2013-01-01	2,710
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2013-01-01	11
Total participants	2013-01-01	2,721
Number of participants with account balances	2013-01-01	2,538
2012: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2012 401k membership
Total participants, beginning-of-year	2012-01-01	2,866
Total number of active participants reported on line 7a of the Form 5500	2012-01-01	2,231
Number of other retired or separated participants entitled to future benefits	2012-01-01	395
Total of all active and inactive participants	2012-01-01	2,626
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2012-01-01	14
Total participants	2012-01-01	2,640
Number of participants with account balances	2012-01-01	2,543
2011: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2011 401k membership
Total participants, beginning-of-year	2011-01-01	2,835
Total number of active participants reported on line 7a of the Form 5500	2011-01-01	2,472
Number of retired or separated participants receiving benefits	2011-01-01	0
Number of other retired or separated participants entitled to future benefits	2011-01-01	377
Total of all active and inactive participants	2011-01-01	2,849
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2011-01-01	17
Total participants	2011-01-01	2,866
Number of participants with account balances	2011-01-01	2,549
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2011-01-01	0
2009: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2009 401k membership
Total participants, beginning-of-year	2009-01-01	2,896
Total number of active participants reported on line 7a of the Form 5500	2009-01-01	2,444
Number of retired or separated participants receiving benefits	2009-01-01	0
Number of other retired or separated participants entitled to future benefits	2009-01-01	408
Total of all active and inactive participants	2009-01-01	2,852
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2009-01-01	19
Total participants	2009-01-01	2,871
Number of participants with account balances	2009-01-01	2,553
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2009-01-01	0

Financial Data on WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN

Measure	Date	Value
2019 : WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2019 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2019-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2019-12-31	$0
Total unrealized appreciation/depreciation of assets	2019-12-31	$0
Total unrealized appreciation/depreciation of assets	2019-12-31	$0
Total transfer of assets from this plan	2019-12-31	$499,985,175
Total transfer of assets from this plan	2019-12-31	$499,985,175
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2019-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2019-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2019-12-31	$0
Total income from all sources (including contributions)	2019-12-31	$127,172,883
Total income from all sources (including contributions)	2019-12-31	$127,172,883
Total loss/gain on sale of assets	2019-12-31	$2,596,352
Total loss/gain on sale of assets	2019-12-31	$2,596,352
Total of all expenses incurred	2019-12-31	$182,726,825
Total of all expenses incurred	2019-12-31	$182,726,825
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2019-12-31	$182,327,006
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2019-12-31	$182,327,006
Expenses. Certain deemed distributions of participant loans	2019-12-31	$-5,385
Expenses. Certain deemed distributions of participant loans	2019-12-31	$-5,385
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2019-12-31	$26,966,161
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2019-12-31	$26,966,161
Value of total assets at end of year	2019-12-31	$0
Value of total assets at beginning of year	2019-12-31	$555,539,117
Total of administrative expenses incurred including professional, contract, advisory and management fees	2019-12-31	$405,204
Total of administrative expenses incurred including professional, contract, advisory and management fees	2019-12-31	$405,204
Total interest from all sources	2019-12-31	$394,633
Total interest from all sources	2019-12-31	$394,633
Total dividends received (eg from common stock, registered investment company shares)	2019-12-31	$6,673,739
Total dividends received (eg from common stock, registered investment company shares)	2019-12-31	$6,673,739
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2019-12-31	No
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2019-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2019-12-31	$6,126,823
Total dividends received from registered investment company shares (eg mutual funds)	2019-12-31	$6,126,823
Was this plan covered by a fidelity bond	2019-12-31	Yes
Was this plan covered by a fidelity bond	2019-12-31	Yes
Value of fidelity bond cover	2019-12-31	$10,000,000
Value of fidelity bond cover	2019-12-31	$10,000,000
If this is an individual account plan, was there a blackout period	2019-12-31	Yes
If this is an individual account plan, was there a blackout period	2019-12-31	Yes
Were there any nonexempt tranactions with any party-in-interest	2019-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2019-12-31	No
Contributions received from participants	2019-12-31	$19,509,316
Contributions received from participants	2019-12-31	$19,509,316
Participant contributions at end of year	2019-12-31	$0
Participant contributions at beginning of year	2019-12-31	$8,023,332
Participant contributions at beginning of year	2019-12-31	$8,023,332
Income. Received or receivable in cash from other sources (including rollovers)	2019-12-31	$383,830
Income. Received or receivable in cash from other sources (including rollovers)	2019-12-31	$383,830
Administrative expenses (other) incurred	2019-12-31	$171,677
Administrative expenses (other) incurred	2019-12-31	$171,677
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2019-12-31	No
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2019-12-31	No
Value of net income/loss	2019-12-31	$-55,553,942
Value of net income/loss	2019-12-31	$-55,553,942
Value of net assets at end of year (total assets less liabilities)	2019-12-31	$0
Value of net assets at end of year (total assets less liabilities)	2019-12-31	$0
Value of net assets at beginning of year (total assets less liabilities)	2019-12-31	$555,539,117
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2019-12-31	No
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2019-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2019-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2019-12-31	No
Were any leases to which the plan was party in default or uncollectible	2019-12-31	No
Were any leases to which the plan was party in default or uncollectible	2019-12-31	No
Investment advisory and management fees	2019-12-31	$233,527
Investment advisory and management fees	2019-12-31	$233,527
Value of interest in registered invesment companies (eg mutual funds) at end of year	2019-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2019-12-31	$475,427,407
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2019-12-31	$475,427,407
Income. Interest from loans (other than to participants)	2019-12-31	$394,633
Income. Interest from loans (other than to participants)	2019-12-31	$394,633
Value of interest in common/collective trusts at end of year	2019-12-31	$0
Value of interest in common/collective trusts at beginning of year	2019-12-31	$49,060,720
Value of interest in common/collective trusts at beginning of year	2019-12-31	$49,060,720
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2019-12-31	$89,078,970
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2019-12-31	$89,078,970
Net investment gain or loss from common/collective trusts	2019-12-31	$1,463,028
Net investment gain or loss from common/collective trusts	2019-12-31	$1,463,028
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2019-12-31	No
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2019-12-31	No
Was there a failure to transmit to the plan any participant contributions	2019-12-31	No
Was there a failure to transmit to the plan any participant contributions	2019-12-31	No
Has the plan failed to provide any benefit when due under the plan	2019-12-31	No
Has the plan failed to provide any benefit when due under the plan	2019-12-31	No
Assets. Invements in employer securities at end of year	2019-12-31	$0
Assets. Invements in employer securities at beginning of year	2019-12-31	$23,027,658
Assets. Invements in employer securities at beginning of year	2019-12-31	$23,027,658
Contributions received in cash from employer	2019-12-31	$7,073,015
Contributions received in cash from employer	2019-12-31	$7,073,015
Income. Dividends from common stock	2019-12-31	$546,916
Income. Dividends from common stock	2019-12-31	$546,916
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2019-12-31	$182,327,006
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2019-12-31	$182,327,006
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2019-12-31	Yes
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2019-12-31	Yes
Did the plan have assets held for investment	2019-12-31	No
Did the plan have assets held for investment	2019-12-31	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	2019-12-31	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	2019-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2019-12-31	Yes
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2019-12-31	Yes
Aggregate proceeds on sale of assets	2019-12-31	$28,276,679
Aggregate proceeds on sale of assets	2019-12-31	$28,276,679
Aggregate carrying amount (costs) on sale of assets	2019-12-31	$25,680,327
Aggregate carrying amount (costs) on sale of assets	2019-12-31	$25,680,327
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2019-12-31	Yes
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2019-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2019-12-31	Disclaimer
Opinion of an independent qualified public accountant for this plan	2019-12-31	Disclaimer
Accountancy firm name	2019-12-31	DELOITTE & TOUCHE, LLP
Accountancy firm name	2019-12-31	DELOITTE & TOUCHE, LLP
Accountancy firm EIN	2019-12-31	133891517
Accountancy firm EIN	2019-12-31	133891517
2018 : WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2018 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2018-12-31	$-56,116,072
Total unrealized appreciation/depreciation of assets	2018-12-31	$-56,116,072
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2018-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2018-12-31	$0
Total income from all sources (including contributions)	2018-12-31	$5,831,364
Total loss/gain on sale of assets	2018-12-31	$1,613,059
Total of all expenses incurred	2018-12-31	$73,712,820
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2018-12-31	$73,297,044
Expenses. Certain deemed distributions of participant loans	2018-12-31	$-21,624
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2018-12-31	$32,107,705
Value of total assets at end of year	2018-12-31	$555,539,117
Value of total assets at beginning of year	2018-12-31	$623,420,573
Total of administrative expenses incurred including professional, contract, advisory and management fees	2018-12-31	$437,400
Total interest from all sources	2018-12-31	$396,135
Total dividends received (eg from common stock, registered investment company shares)	2018-12-31	$22,506,414
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2018-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2018-12-31	$21,775,310
Was this plan covered by a fidelity bond	2018-12-31	Yes
Value of fidelity bond cover	2018-12-31	$10,000,000
If this is an individual account plan, was there a blackout period	2018-12-31	Yes
Were there any nonexempt tranactions with any party-in-interest	2018-12-31	No
Contributions received from participants	2018-12-31	$21,610,351
Participant contributions at end of year	2018-12-31	$8,023,332
Participant contributions at beginning of year	2018-12-31	$8,054,761
Income. Received or receivable in cash from other sources (including rollovers)	2018-12-31	$2,240,840
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2018-12-31	$189,009
Administrative expenses (other) incurred	2018-12-31	$190,200
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2018-12-31	No
Value of net income/loss	2018-12-31	$-67,881,456
Value of net assets at end of year (total assets less liabilities)	2018-12-31	$555,539,117
Value of net assets at beginning of year (total assets less liabilities)	2018-12-31	$623,420,573
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2018-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2018-12-31	No
Were any leases to which the plan was party in default or uncollectible	2018-12-31	No
Investment advisory and management fees	2018-12-31	$247,200
Value of interest in registered invesment companies (eg mutual funds) at end of year	2018-12-31	$475,427,407
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2018-12-31	$539,547,215
Income. Interest from loans (other than to participants)	2018-12-31	$396,135
Value of interest in common/collective trusts at end of year	2018-12-31	$49,060,720
Value of interest in common/collective trusts at beginning of year	2018-12-31	$51,025,509
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2018-12-31	$4,842,933
Net investment gain or loss from common/collective trusts	2018-12-31	$481,190
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2018-12-31	No
Was there a failure to transmit to the plan any participant contributions	2018-12-31	Yes
Has the plan failed to provide any benefit when due under the plan	2018-12-31	No
Assets. Invements in employer securities at end of year	2018-12-31	$23,027,658
Assets. Invements in employer securities at beginning of year	2018-12-31	$24,604,079
Contributions received in cash from employer	2018-12-31	$8,256,514
Income. Dividends from common stock	2018-12-31	$731,104
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2018-12-31	$73,297,044
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2018-12-31	Yes
Did the plan have assets held for investment	2018-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2018-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2018-12-31	No
Aggregate proceeds on sale of assets	2018-12-31	$29,803,049
Aggregate carrying amount (costs) on sale of assets	2018-12-31	$28,189,990
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2018-12-31	No
Opinion of an independent qualified public accountant for this plan	2018-12-31	Unqualified
Accountancy firm name	2018-12-31	DELOITTE & TOUCHE, LLP
Accountancy firm EIN	2018-12-31	133891517
2017 : WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2017 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2017-12-31	$61,347,085
Total unrealized appreciation/depreciation of assets	2017-12-31	$61,347,085
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2017-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2017-12-31	$0
Total income from all sources (including contributions)	2017-12-31	$115,328,450
Total loss/gain on sale of assets	2017-12-31	$-496,231
Total of all expenses incurred	2017-12-31	$59,301,901
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2017-12-31	$58,877,163
Expenses. Certain deemed distributions of participant loans	2017-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2017-12-31	$30,424,322
Value of total assets at end of year	2017-12-31	$623,420,573
Value of total assets at beginning of year	2017-12-31	$567,394,024
Total of administrative expenses incurred including professional, contract, advisory and management fees	2017-12-31	$424,738
Total interest from all sources	2017-12-31	$379,797
Total dividends received (eg from common stock, registered investment company shares)	2017-12-31	$17,231,564
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2017-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2017-12-31	$16,398,524
Was this plan covered by a fidelity bond	2017-12-31	Yes
Value of fidelity bond cover	2017-12-31	$2,000,000
If this is an individual account plan, was there a blackout period	2017-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2017-12-31	No
Contributions received from participants	2017-12-31	$21,139,001
Participant contributions at end of year	2017-12-31	$8,054,761
Participant contributions at beginning of year	2017-12-31	$8,885,932
Income. Received or receivable in cash from other sources (including rollovers)	2017-12-31	$996,987
Value of other receiveables (less allowance for doubtful accounts) at end of year	2017-12-31	$189,009
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2017-12-31	$233,439
Administrative expenses (other) incurred	2017-12-31	$193,997
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2017-12-31	No
Value of net income/loss	2017-12-31	$56,026,549
Value of net assets at end of year (total assets less liabilities)	2017-12-31	$623,420,573
Value of net assets at beginning of year (total assets less liabilities)	2017-12-31	$567,394,024
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2017-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2017-12-31	No
Were any leases to which the plan was party in default or uncollectible	2017-12-31	No
Investment advisory and management fees	2017-12-31	$230,741
Value of interest in registered invesment companies (eg mutual funds) at end of year	2017-12-31	$539,547,215
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2017-12-31	$459,409,894
Income. Interest from loans (other than to participants)	2017-12-31	$379,797
Value of interest in common/collective trusts at end of year	2017-12-31	$51,025,509
Value of interest in common/collective trusts at beginning of year	2017-12-31	$64,526,638
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2017-12-31	$5,719,555
Net investment gain or loss from common/collective trusts	2017-12-31	$722,358
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2017-12-31	No
Was there a failure to transmit to the plan any participant contributions	2017-12-31	No
Has the plan failed to provide any benefit when due under the plan	2017-12-31	No
Assets. Invements in employer securities at end of year	2017-12-31	$24,604,079
Assets. Invements in employer securities at beginning of year	2017-12-31	$34,338,121
Contributions received in cash from employer	2017-12-31	$8,288,334
Income. Dividends from common stock	2017-12-31	$833,040
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2017-12-31	$58,877,163
Did the plan have assets held for investment	2017-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2017-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2017-12-31	No
Aggregate proceeds on sale of assets	2017-12-31	$10,703,385
Aggregate carrying amount (costs) on sale of assets	2017-12-31	$11,199,616
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2017-12-31	No
Opinion of an independent qualified public accountant for this plan	2017-12-31	Unqualified
Accountancy firm name	2017-12-31	DELOITTE & TOUCHE, LLP
Accountancy firm EIN	2017-12-31	133891517
2016 : WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2016 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2016-12-31	$28,416,130
Total unrealized appreciation/depreciation of assets	2016-12-31	$28,416,130
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2016-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2016-12-31	$0
Total income from all sources (including contributions)	2016-12-31	$82,062,540
Total loss/gain on sale of assets	2016-12-31	$2,127,587
Total of all expenses incurred	2016-12-31	$66,638,755
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2016-12-31	$66,247,465
Expenses. Certain deemed distributions of participant loans	2016-12-31	$5,524
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2016-12-31	$30,099,289
Value of total assets at end of year	2016-12-31	$567,394,024
Value of total assets at beginning of year	2016-12-31	$551,970,239
Total of administrative expenses incurred including professional, contract, advisory and management fees	2016-12-31	$385,766
Total interest from all sources	2016-12-31	$399,050
Total dividends received (eg from common stock, registered investment company shares)	2016-12-31	$14,811,106
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2016-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2016-12-31	$13,801,268
Was this plan covered by a fidelity bond	2016-12-31	Yes
Value of fidelity bond cover	2016-12-31	$2,000,000
If this is an individual account plan, was there a blackout period	2016-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2016-12-31	No
Contributions received from participants	2016-12-31	$20,858,632
Participant contributions at end of year	2016-12-31	$8,885,932
Participant contributions at beginning of year	2016-12-31	$9,444,214
Income. Received or receivable in cash from other sources (including rollovers)	2016-12-31	$1,191,990
Value of other receiveables (less allowance for doubtful accounts) at end of year	2016-12-31	$233,439
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2016-12-31	$278,081
Administrative expenses (other) incurred	2016-12-31	$182,021
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2016-12-31	No
Value of net income/loss	2016-12-31	$15,423,785
Value of net assets at end of year (total assets less liabilities)	2016-12-31	$567,394,024
Value of net assets at beginning of year (total assets less liabilities)	2016-12-31	$551,970,239
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2016-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2016-12-31	No
Were any leases to which the plan was party in default or uncollectible	2016-12-31	No
Investment advisory and management fees	2016-12-31	$203,745
Value of interest in registered invesment companies (eg mutual funds) at end of year	2016-12-31	$459,409,894
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2016-12-31	$445,741,009
Income. Interest from loans (other than to participants)	2016-12-31	$399,050
Value of interest in common/collective trusts at end of year	2016-12-31	$64,526,638
Value of interest in common/collective trusts at beginning of year	2016-12-31	$64,067,854
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2016-12-31	$5,523,705
Net investment gain or loss from common/collective trusts	2016-12-31	$685,673
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2016-12-31	No
Was there a failure to transmit to the plan any participant contributions	2016-12-31	No
Has the plan failed to provide any benefit when due under the plan	2016-12-31	No
Assets. Invements in employer securities at end of year	2016-12-31	$34,338,121
Assets. Invements in employer securities at beginning of year	2016-12-31	$32,439,081
Contributions received in cash from employer	2016-12-31	$8,048,667
Income. Dividends from common stock	2016-12-31	$1,009,838
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2016-12-31	$66,247,465
Did the plan have assets held for investment	2016-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2016-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2016-12-31	No
Aggregate proceeds on sale of assets	2016-12-31	$11,760,968
Aggregate carrying amount (costs) on sale of assets	2016-12-31	$9,633,381
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2016-12-31	No
Opinion of an independent qualified public accountant for this plan	2016-12-31	Unqualified
Accountancy firm name	2016-12-31	DELOITTE & TOUCHE, LLP
Accountancy firm EIN	2016-12-31	133891517
2015 : WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2015 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2015-12-31	$-18,955,155
Total unrealized appreciation/depreciation of assets	2015-12-31	$-18,955,155
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2015-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2015-12-31	$0
Total income from all sources (including contributions)	2015-12-31	$30,628,666
Total loss/gain on sale of assets	2015-12-31	$-274,270
Total of all expenses incurred	2015-12-31	$59,530,655
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2015-12-31	$59,165,327
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2015-12-31	$29,634,932
Value of total assets at end of year	2015-12-31	$551,970,239
Value of total assets at beginning of year	2015-12-31	$580,872,228
Total of administrative expenses incurred including professional, contract, advisory and management fees	2015-12-31	$365,328
Total interest from all sources	2015-12-31	$411,774
Total dividends received (eg from common stock, registered investment company shares)	2015-12-31	$19,200,263
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2015-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2015-12-31	$18,036,884
Was this plan covered by a fidelity bond	2015-12-31	Yes
Value of fidelity bond cover	2015-12-31	$2,000,000
If this is an individual account plan, was there a blackout period	2015-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2015-12-31	No
Contributions received from participants	2015-12-31	$20,390,352
Participant contributions at end of year	2015-12-31	$9,444,214
Participant contributions at beginning of year	2015-12-31	$9,911,235
Income. Received or receivable in cash from other sources (including rollovers)	2015-12-31	$1,406,317
Value of other receiveables (less allowance for doubtful accounts) at end of year	2015-12-31	$278,081
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2015-12-31	$314,721
Administrative expenses (other) incurred	2015-12-31	$167,199
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2015-12-31	No
Value of net income/loss	2015-12-31	$-28,901,989
Value of net assets at end of year (total assets less liabilities)	2015-12-31	$551,970,239
Value of net assets at beginning of year (total assets less liabilities)	2015-12-31	$580,872,228
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2015-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2015-12-31	No
Were any leases to which the plan was party in default or uncollectible	2015-12-31	No
Investment advisory and management fees	2015-12-31	$198,129
Value of interest in registered invesment companies (eg mutual funds) at end of year	2015-12-31	$445,741,009
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2015-12-31	$469,851,172
Income. Interest from loans (other than to participants)	2015-12-31	$411,774
Value of interest in common/collective trusts at end of year	2015-12-31	$64,067,854
Value of interest in common/collective trusts at beginning of year	2015-12-31	$63,948,127
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2015-12-31	$209,767
Net investment gain or loss from common/collective trusts	2015-12-31	$401,355
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2015-12-31	Yes
Was there a failure to transmit to the plan any participant contributions	2015-12-31	No
Has the plan failed to provide any benefit when due under the plan	2015-12-31	No
Assets. Invements in employer securities at end of year	2015-12-31	$32,439,081
Assets. Invements in employer securities at beginning of year	2015-12-31	$36,846,973
Contributions received in cash from employer	2015-12-31	$7,838,263
Income. Dividends from common stock	2015-12-31	$1,163,379
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2015-12-31	$59,165,327
Did the plan have assets held for investment	2015-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2015-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2015-12-31	No
Aggregate proceeds on sale of assets	2015-12-31	$8,992,010
Aggregate carrying amount (costs) on sale of assets	2015-12-31	$9,266,280
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2015-12-31	No
Opinion of an independent qualified public accountant for this plan	2015-12-31	Unqualified
Accountancy firm name	2015-12-31	DELOITTE & TOUCHE, LLP
Accountancy firm EIN	2015-12-31	133891517
2014 : WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2014 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2014-12-31	$31,180,139
Total unrealized appreciation/depreciation of assets	2014-12-31	$31,180,139
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2014-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2014-12-31	$0
Total income from all sources (including contributions)	2014-12-31	$80,611,998
Total loss/gain on sale of assets	2014-12-31	$471,610
Total of all expenses incurred	2014-12-31	$53,197,617
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2014-12-31	$52,849,716
Expenses. Certain deemed distributions of participant loans	2014-12-31	$23
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2014-12-31	$26,303,036
Value of total assets at end of year	2014-12-31	$580,872,228
Value of total assets at beginning of year	2014-12-31	$553,457,847
Total of administrative expenses incurred including professional, contract, advisory and management fees	2014-12-31	$347,878
Total interest from all sources	2014-12-31	$435,250
Total dividends received (eg from common stock, registered investment company shares)	2014-12-31	$18,181,996
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2014-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2014-12-31	$16,890,730
Was this plan covered by a fidelity bond	2014-12-31	Yes
Value of fidelity bond cover	2014-12-31	$2,000,000
If this is an individual account plan, was there a blackout period	2014-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2014-12-31	No
Contributions received from participants	2014-12-31	$18,572,481
Participant contributions at end of year	2014-12-31	$9,911,235
Participant contributions at beginning of year	2014-12-31	$10,219,069
Income. Received or receivable in cash from other sources (including rollovers)	2014-12-31	$717,710
Value of other receiveables (less allowance for doubtful accounts) at end of year	2014-12-31	$314,721
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2014-12-31	$330,431
Administrative expenses (other) incurred	2014-12-31	$162,170
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2014-12-31	No
Value of net income/loss	2014-12-31	$27,414,381
Value of net assets at end of year (total assets less liabilities)	2014-12-31	$580,872,228
Value of net assets at beginning of year (total assets less liabilities)	2014-12-31	$553,457,847
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2014-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2014-12-31	No
Were any leases to which the plan was party in default or uncollectible	2014-12-31	No
Investment advisory and management fees	2014-12-31	$185,708
Value of interest in registered invesment companies (eg mutual funds) at end of year	2014-12-31	$469,851,172
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2014-12-31	$444,442,452
Interest on participant loans	2014-12-31	$435,250
Value of interest in common/collective trusts at end of year	2014-12-31	$63,948,127
Value of interest in common/collective trusts at beginning of year	2014-12-31	$67,416,156
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2014-12-31	$2,720,346
Net investment gain or loss from common/collective trusts	2014-12-31	$1,319,621
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2014-12-31	No
Was there a failure to transmit to the plan any participant contributions	2014-12-31	No
Has the plan failed to provide any benefit when due under the plan	2014-12-31	No
Assets. Invements in employer securities at end of year	2014-12-31	$36,846,973
Assets. Invements in employer securities at beginning of year	2014-12-31	$31,049,739
Contributions received in cash from employer	2014-12-31	$7,012,845
Income. Dividends from common stock	2014-12-31	$1,291,266
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2014-12-31	$52,849,716
Did the plan have assets held for investment	2014-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2014-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2014-12-31	No
Aggregate proceeds on sale of assets	2014-12-31	$6,372,243
Aggregate carrying amount (costs) on sale of assets	2014-12-31	$5,900,633
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2014-12-31	No
Opinion of an independent qualified public accountant for this plan	2014-12-31	Unqualified
Accountancy firm name	2014-12-31	DELOITTE & TOUCHE, LLP
Accountancy firm EIN	2014-12-31	133891517
2013 : WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2013 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2013-12-31	$71,299,523
Total unrealized appreciation/depreciation of assets	2013-12-31	$71,299,523
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2013-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2013-12-31	$0
Total income from all sources (including contributions)	2013-12-31	$116,149,232
Total loss/gain on sale of assets	2013-12-31	$452,443
Total of all expenses incurred	2013-12-31	$41,096,697
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2013-12-31	$40,733,184
Expenses. Certain deemed distributions of participant loans	2013-12-31	$35,885
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2013-12-31	$25,268,096
Value of total assets at end of year	2013-12-31	$553,457,847
Value of total assets at beginning of year	2013-12-31	$478,405,312
Total of administrative expenses incurred including professional, contract, advisory and management fees	2013-12-31	$327,628
Total interest from all sources	2013-12-31	$451,889
Total dividends received (eg from common stock, registered investment company shares)	2013-12-31	$13,166,803
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2013-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2013-12-31	$11,842,856
Was this plan covered by a fidelity bond	2013-12-31	Yes
Value of fidelity bond cover	2013-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2013-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2013-12-31	No
Contributions received from participants	2013-12-31	$18,015,382
Participant contributions at end of year	2013-12-31	$10,219,069
Participant contributions at beginning of year	2013-12-31	$10,164,883
Income. Received or receivable in cash from other sources (including rollovers)	2013-12-31	$311,556
Value of other receiveables (less allowance for doubtful accounts) at end of year	2013-12-31	$330,431
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2013-12-31	$341,711
Administrative expenses (other) incurred	2013-12-31	$159,833
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2013-12-31	No
Value of net income/loss	2013-12-31	$75,052,535
Value of net assets at end of year (total assets less liabilities)	2013-12-31	$553,457,847
Value of net assets at beginning of year (total assets less liabilities)	2013-12-31	$478,405,312
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2013-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2013-12-31	No
Were any leases to which the plan was party in default or uncollectible	2013-12-31	No
Investment advisory and management fees	2013-12-31	$167,795
Value of interest in registered invesment companies (eg mutual funds) at end of year	2013-12-31	$444,442,452
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2013-12-31	$366,641,504
Interest on participant loans	2013-12-31	$451,889
Value of interest in common/collective trusts at end of year	2013-12-31	$67,416,156
Value of interest in common/collective trusts at beginning of year	2013-12-31	$71,736,553
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2013-12-31	$6,052,474
Net investment gain or loss from common/collective trusts	2013-12-31	$-541,996
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2013-12-31	No
Was there a failure to transmit to the plan any participant contributions	2013-12-31	No
Has the plan failed to provide any benefit when due under the plan	2013-12-31	No
Assets. Invements in employer securities at end of year	2013-12-31	$31,049,739
Assets. Invements in employer securities at beginning of year	2013-12-31	$29,520,661
Contributions received in cash from employer	2013-12-31	$6,941,158
Income. Dividends from common stock	2013-12-31	$1,323,947
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2013-12-31	$40,733,184
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2013-12-31	No
Did the plan have assets held for investment	2013-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2013-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2013-12-31	No
Aggregate proceeds on sale of assets	2013-12-31	$6,360,671
Aggregate carrying amount (costs) on sale of assets	2013-12-31	$5,908,228
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2013-12-31	No
Opinion of an independent qualified public accountant for this plan	2013-12-31	Unqualified
Accountancy firm name	2013-12-31	DELOITTE & TOUCHE, LLP
Accountancy firm EIN	2013-12-31	133891517
2012 : WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2012 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2012-12-31	$7,649,779
Total unrealized appreciation/depreciation of assets	2012-12-31	$7,649,779
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2012-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2012-12-31	$0
Total income from all sources (including contributions)	2012-12-31	$74,582,135
Total loss/gain on sale of assets	2012-12-31	$45,471
Total of all expenses incurred	2012-12-31	$33,632,238
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2012-12-31	$33,362,068
Expenses. Certain deemed distributions of participant loans	2012-12-31	$-1,812
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2012-12-31	$25,903,824
Value of total assets at end of year	2012-12-31	$478,405,312
Value of total assets at beginning of year	2012-12-31	$437,455,415
Total of administrative expenses incurred including professional, contract, advisory and management fees	2012-12-31	$271,982
Total interest from all sources	2012-12-31	$470,473
Total dividends received (eg from common stock, registered investment company shares)	2012-12-31	$10,294,481
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2012-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2012-12-31	$8,886,556
Was this plan covered by a fidelity bond	2012-12-31	Yes
Value of fidelity bond cover	2012-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2012-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2012-12-31	No
Contributions received from participants	2012-12-31	$18,272,189
Participant contributions at end of year	2012-12-31	$10,164,883
Participant contributions at beginning of year	2012-12-31	$10,092,223
Income. Received or receivable in cash from other sources (including rollovers)	2012-12-31	$515,930
Value of other receiveables (less allowance for doubtful accounts) at end of year	2012-12-31	$341,711
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2012-12-31	$354,769
Administrative expenses (other) incurred	2012-12-31	$131,273
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2012-12-31	No
Value of net income/loss	2012-12-31	$40,949,897
Value of net assets at end of year (total assets less liabilities)	2012-12-31	$478,405,312
Value of net assets at beginning of year (total assets less liabilities)	2012-12-31	$437,455,415
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2012-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2012-12-31	No
Were any leases to which the plan was party in default or uncollectible	2012-12-31	No
Investment advisory and management fees	2012-12-31	$140,709
Value of interest in registered invesment companies (eg mutual funds) at end of year	2012-12-31	$366,641,504
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2012-12-31	$327,199,236
Interest on participant loans	2012-12-31	$470,473
Value of interest in common/collective trusts at end of year	2012-12-31	$71,736,553
Value of interest in common/collective trusts at beginning of year	2012-12-31	$67,799,793
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2012-12-31	$28,125,409
Net investment gain or loss from common/collective trusts	2012-12-31	$2,092,698
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2012-12-31	No
Was there a failure to transmit to the plan any participant contributions	2012-12-31	No
Has the plan failed to provide any benefit when due under the plan	2012-12-31	No
Assets. Invements in employer securities at end of year	2012-12-31	$29,520,661
Assets. Invements in employer securities at beginning of year	2012-12-31	$32,009,394
Contributions received in cash from employer	2012-12-31	$7,115,705
Income. Dividends from common stock	2012-12-31	$1,407,925
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2012-12-31	$33,362,068
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2012-12-31	No
Did the plan have assets held for investment	2012-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2012-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2012-12-31	No
Aggregate proceeds on sale of assets	2012-12-31	$6,553,319
Aggregate carrying amount (costs) on sale of assets	2012-12-31	$6,507,848
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2012-12-31	No
Opinion of an independent qualified public accountant for this plan	2012-12-31	Unqualified
Accountancy firm name	2012-12-31	DELOITTE & TOUCHE, LLP
Accountancy firm EIN	2012-12-31	133891517
2011 : WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2011 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2011-12-31	$3,884,813
Total unrealized appreciation/depreciation of assets	2011-12-31	$3,884,813
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2011-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2011-12-31	$0
Total income from all sources (including contributions)	2011-12-31	$32,278,895
Total loss/gain on sale of assets	2011-12-31	$218,608
Total of all expenses incurred	2011-12-31	$31,033,452
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2011-12-31	$30,857,233
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2011-12-31	$26,056,177
Value of total assets at end of year	2011-12-31	$437,455,415
Value of total assets at beginning of year	2011-12-31	$436,209,972
Total of administrative expenses incurred including professional, contract, advisory and management fees	2011-12-31	$176,219
Total interest from all sources	2011-12-31	$501,123
Total dividends received (eg from common stock, registered investment company shares)	2011-12-31	$9,606,558
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2011-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2011-12-31	$8,156,314
Was this plan covered by a fidelity bond	2011-12-31	Yes
Value of fidelity bond cover	2011-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2011-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2011-12-31	No
Contributions received from participants	2011-12-31	$18,279,784
Participant contributions at end of year	2011-12-31	$10,092,223
Participant contributions at beginning of year	2011-12-31	$9,973,855
Income. Received or receivable in cash from other sources (including rollovers)	2011-12-31	$540,773
Value of other receiveables (less allowance for doubtful accounts) at end of year	2011-12-31	$354,769
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2011-12-31	$369,258
Administrative expenses (other) incurred	2011-12-31	$33,104
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2011-12-31	No
Value of net income/loss	2011-12-31	$1,245,443
Value of net assets at end of year (total assets less liabilities)	2011-12-31	$437,455,415
Value of net assets at beginning of year (total assets less liabilities)	2011-12-31	$436,209,972
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2011-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2011-12-31	No
Were any leases to which the plan was party in default or uncollectible	2011-12-31	No
Investment advisory and management fees	2011-12-31	$143,115
Value of interest in registered invesment companies (eg mutual funds) at end of year	2011-12-31	$327,199,236
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2011-12-31	$334,932,162
Interest on participant loans	2011-12-31	$501,123
Value of interest in common/collective trusts at end of year	2011-12-31	$67,799,793
Value of interest in common/collective trusts at beginning of year	2011-12-31	$61,085,445
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2011-12-31	$-10,582,773
Net investment gain or loss from common/collective trusts	2011-12-31	$2,594,389
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2011-12-31	No
Was there a failure to transmit to the plan any participant contributions	2011-12-31	No
Has the plan failed to provide any benefit when due under the plan	2011-12-31	No
Assets. Invements in employer securities at end of year	2011-12-31	$32,009,394
Assets. Invements in employer securities at beginning of year	2011-12-31	$29,849,252
Contributions received in cash from employer	2011-12-31	$7,235,620
Income. Dividends from common stock	2011-12-31	$1,450,244
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2011-12-31	$30,857,233
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2011-12-31	No
Did the plan have assets held for investment	2011-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2011-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2011-12-31	No
Aggregate proceeds on sale of assets	2011-12-31	$6,664,718
Aggregate carrying amount (costs) on sale of assets	2011-12-31	$6,446,110
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2011-12-31	No
Opinion of an independent qualified public accountant for this plan	2011-12-31	Unqualified
Accountancy firm name	2011-12-31	DELOITTE & TOUCHE
Accountancy firm EIN	2011-12-31	133891517
2010 : WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2010 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2010-12-31	$3,936,123
Total unrealized appreciation/depreciation of assets	2010-12-31	$3,936,123
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2010-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2010-12-31	$0
Total income from all sources (including contributions)	2010-12-31	$71,326,657
Total loss/gain on sale of assets	2010-12-31	$299,015
Total of all expenses incurred	2010-12-31	$20,764,606
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2010-12-31	$20,595,099
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2010-12-31	$24,658,471
Value of total assets at end of year	2010-12-31	$436,209,972
Value of total assets at beginning of year	2010-12-31	$385,647,921
Total of administrative expenses incurred including professional, contract, advisory and management fees	2010-12-31	$169,507
Total interest from all sources	2010-12-31	$569,864
Total dividends received (eg from common stock, registered investment company shares)	2010-12-31	$7,714,246
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2010-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2010-12-31	$6,205,040
Was this plan covered by a fidelity bond	2010-12-31	Yes
Value of fidelity bond cover	2010-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2010-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2010-12-31	No
Contributions received from participants	2010-12-31	$17,142,574
Participant contributions at end of year	2010-12-31	$9,973,855
Participant contributions at beginning of year	2010-12-31	$9,767,567
Participant contributions at beginning of year	2010-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2010-12-31	$679,825
Value of other receiveables (less allowance for doubtful accounts) at end of year	2010-12-31	$369,258
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2010-12-31	$397,824
Administrative expenses (other) incurred	2010-12-31	$169,507
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2010-12-31	No
Value of net income/loss	2010-12-31	$50,562,051
Value of net assets at end of year (total assets less liabilities)	2010-12-31	$436,209,972
Value of net assets at beginning of year (total assets less liabilities)	2010-12-31	$385,647,921
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2010-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2010-12-31	No
Were any leases to which the plan was party in default or uncollectible	2010-12-31	No
Value of interest in registered invesment companies (eg mutual funds) at end of year	2010-12-31	$334,932,162
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2010-12-31	$292,734,011
Interest on participant loans	2010-12-31	$569,864
Value of interest in common/collective trusts at end of year	2010-12-31	$61,085,445
Value of interest in common/collective trusts at beginning of year	2010-12-31	$54,485,684
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2010-12-31	$31,234,998
Net investment gain or loss from common/collective trusts	2010-12-31	$2,913,940
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2010-12-31	No
Was there a failure to transmit to the plan any participant contributions	2010-12-31	No
Has the plan failed to provide any benefit when due under the plan	2010-12-31	No
Assets. Invements in employer securities at end of year	2010-12-31	$29,849,252
Assets. Invements in employer securities at beginning of year	2010-12-31	$28,262,835
Contributions received in cash from employer	2010-12-31	$6,836,072
Employer contributions (assets) at beginning of year	2010-12-31	$0
Income. Dividends from common stock	2010-12-31	$1,509,206
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2010-12-31	$20,595,099
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2010-12-31	No
Did the plan have assets held for investment	2010-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2010-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2010-12-31	No
Aggregate proceeds on sale of assets	2010-12-31	$6,906,213
Aggregate carrying amount (costs) on sale of assets	2010-12-31	$6,607,198
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2010-12-31	No
Opinion of an independent qualified public accountant for this plan	2010-12-31	Unqualified
Accountancy firm name	2010-12-31	DELOITTE & TOUCHE
Accountancy firm EIN	2010-12-31	133891517
2009 : WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2009 401k financial data
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2009-12-31	$0

Form 5500 Responses for WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN

2019: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2019 form 5500 responses
2019-01-01	Type of plan entity	Single employer plan
2019-01-01	Submission has been amended	No
2019-01-01	This submission is the final filing	Yes
2019-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2019-01-01	Plan is a collectively bargained plan	Yes
2019-01-01	Plan funding arrangement – Trust	Yes
2019-01-01	Plan benefit arrangement - Trust	Yes
2018: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2018 form 5500 responses
2018-01-01	Type of plan entity	Single employer plan
2018-01-01	Submission has been amended	No
2018-01-01	This submission is the final filing	No
2018-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2018-01-01	Plan is a collectively bargained plan	Yes
2018-01-01	Plan funding arrangement – Trust	Yes
2018-01-01	Plan benefit arrangement - Trust	Yes
2017: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2017 form 5500 responses
2017-01-01	Type of plan entity	Single employer plan
2017-01-01	Submission has been amended	No
2017-01-01	This submission is the final filing	No
2017-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2017-01-01	Plan is a collectively bargained plan	Yes
2017-01-01	Plan funding arrangement – Trust	Yes
2017-01-01	Plan benefit arrangement - Trust	Yes
2016: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2016 form 5500 responses
2016-01-01	Type of plan entity	Single employer plan
2016-01-01	Submission has been amended	No
2016-01-01	This submission is the final filing	No
2016-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2016-01-01	Plan is a collectively bargained plan	Yes
2016-01-01	Plan funding arrangement – Trust	Yes
2016-01-01	Plan benefit arrangement - Trust	Yes
2015: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2015 form 5500 responses
2015-01-01	Type of plan entity	Single employer plan
2015-01-01	Submission has been amended	No
2015-01-01	This submission is the final filing	No
2015-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2015-01-01	Plan is a collectively bargained plan	Yes
2015-01-01	Plan funding arrangement – Trust	Yes
2015-01-01	Plan benefit arrangement - Trust	Yes
2014: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2014 form 5500 responses
2014-01-01	Type of plan entity	Single employer plan
2014-01-01	Submission has been amended	No
2014-01-01	This submission is the final filing	No
2014-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2014-01-01	Plan is a collectively bargained plan	Yes
2014-01-01	Plan funding arrangement – Trust	Yes
2014-01-01	Plan benefit arrangement - Trust	Yes
2013: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2013 form 5500 responses
2013-01-01	Type of plan entity	Single employer plan
2013-01-01	Submission has been amended	No
2013-01-01	This submission is the final filing	No
2013-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2013-01-01	Plan is a collectively bargained plan	Yes
2013-01-01	Plan funding arrangement – Trust	Yes
2013-01-01	Plan benefit arrangement - Trust	Yes
2012: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2012 form 5500 responses
2012-01-01	Type of plan entity	Single employer plan
2012-01-01	Submission has been amended	No
2012-01-01	This submission is the final filing	No
2012-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2012-01-01	Plan is a collectively bargained plan	Yes
2012-01-01	Plan funding arrangement – Trust	Yes
2012-01-01	Plan benefit arrangement - Trust	Yes
2011: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2011 form 5500 responses
2011-01-01	Type of plan entity	Single employer plan
2011-01-01	Submission has been amended	No
2011-01-01	This submission is the final filing	No
2011-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2011-01-01	Plan is a collectively bargained plan	Yes
2011-01-01	Plan funding arrangement – Trust	Yes
2011-01-01	Plan benefit arrangement - Trust	Yes
2009: WESTAR ENERGY, INC. EMPLOYEES' 401(K) SAVINGS PLAN 2009 form 5500 responses
2009-01-01	Type of plan entity	Single employer plan
2009-01-01	Submission has been amended	No
2009-01-01	This submission is the final filing	No
2009-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2009-01-01	Plan is a collectively bargained plan	Yes
2009-01-01	Plan funding arrangement – Trust	Yes
2009-01-01	Plan benefit arrangement - Trust	Yes

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Company Name:	EVERGY KANSAS CENTRAL, INC.
Employer identification number (EIN):	480290150
NAIC Classification:	221100