401k Plan data: COHERENT CORP. 401(K) PROFIT SHARING PLAN plan

COHERENT CORP. 401(K) PROFIT SHARING PLAN 401k Plan overview

Plan Name	COHERENT CORP. 401(K) PROFIT SHARING PLAN
Plan identification number	001

COHERENT CORP. 401(K) PROFIT SHARING PLAN Benefits

401k Plan Type

Defined Contribution Pension

Plan Features/Benefits

Profit-sharing
ERISA section 404(c) Plan - This plan, or any part of it is intended to meet the conditions of 29 CFR 2550.404c-1.
Total participant-directed account plan - Participants have the opportunity to direct the investment of all the assets allocated to their individual accounts, regardless of whether 29 CFR 2550.404c-1 is intended to be met.
Code section 401(k) feature - A cash or deferred arrangement described in Code section 401(k) that is part of a qualified defined contribution plan that provides for an election by employees to defer part of their compensation or receive these amounts in cash.
Code section 401(m) arrangement - Employee contributions are allocated to separate accounts under the plan or employer contributions are based, in whole or in part, on employee deferrals or contribtions to the plan. Not applicable if plan is 401(k) plan with only QNECs and/or QMACs. Also not applicable if Code section 403(b)(1), 403(b)(7) or 408 arrangements/accounts/annuities.
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

COHERENT CORP. has sponsored the creation of one or more 401k plans.

Company Name: COHERENT CORP.

Employer identification number (EIN): 941622541

NAIC Classification: 541700

Additional information about COHERENT CORP.

Jurisdiction of Incorporation: California Department of State

Incorporation Date: 1966-05-26

Company Identification Number: C0509608

Legal Registered Office Address: Two Palon Alto Square

Palo Alto
United States of America (USA)
94301

More information about COHERENT CORP.

Form 5500 Filing Information

Submission information for form 5500 for 401k plan COHERENT CORP. 401(K) PROFIT SHARING PLAN

Plan id# Filing Submission Date Name of Administrator Date Administrator Signed Name of Company Sponsor Date Sponsor Signed
001 2022-01-01
001 2021-01-01
001 2020-01-01
001 2019-01-01
001 2018-01-01 MITCHELL A. MCPEEK MITCHELL A. MCPEEK 2019-07-25
001 2017-01-01 MITCHELL A. MCPEEK MITCHELL A. MCPEEK 2018-07-25
001 2016-01-01 MITCHELL A. MCPEEK MITCHELL A. MCPEEK 2017-07-27
001 2015-01-01 MITCHELL A. MCPEEK MITCHELL A. MCPEEK 2016-07-21
001 2014-01-01 MITCHELL A. MCPEEK MITCHELL A. MCPEEK 2015-07-27
001 2013-01-01 MITCHELL A. MCPEEK MITCHELL A. MCPEEK 2014-07-25
001 2012-01-01 MITCHELL A. MCPEEK MITCHELL A. MCPEEK 2013-07-29
001 2011-01-01 MITCHELL A. MCPEEK MITCHELL A. MCPEEK 2012-07-24
001 2010-01-01 MITCHELL MCPEEK MITCHELL MCPEEK 2011-07-28
001 2009-01-01 MITCHELL MCPEEK MITCHELL MCPEEK 2010-07-30

Plan id#	Filing Submission Date	Name of Administrator	Name of Company Sponsor	Date Sponsor Signed
001	2022-01-01
001	2021-01-01
001	2020-01-01
001	2019-01-01
001	2018-01-01	MITCHELL A. MCPEEK	MITCHELL A. MCPEEK	2019-07-25
001	2017-01-01	MITCHELL A. MCPEEK	MITCHELL A. MCPEEK	2018-07-25
001	2016-01-01	MITCHELL A. MCPEEK	MITCHELL A. MCPEEK	2017-07-27
001	2015-01-01	MITCHELL A. MCPEEK	MITCHELL A. MCPEEK	2016-07-21
001	2014-01-01	MITCHELL A. MCPEEK	MITCHELL A. MCPEEK	2015-07-27
001	2013-01-01	MITCHELL A. MCPEEK	MITCHELL A. MCPEEK	2014-07-25
001	2012-01-01	MITCHELL A. MCPEEK	MITCHELL A. MCPEEK	2013-07-29
001	2011-01-01	MITCHELL A. MCPEEK	MITCHELL A. MCPEEK	2012-07-24
001	2010-01-01	MITCHELL MCPEEK	MITCHELL MCPEEK	2011-07-28
001	2009-01-01	MITCHELL MCPEEK	MITCHELL MCPEEK	2010-07-30

Plan Statistics for COHERENT CORP. 401(K) PROFIT SHARING PLAN

401k plan membership statisitcs for COHERENT CORP. 401(K) PROFIT SHARING PLAN

Measure Date Value
2022: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2022 401k membership
Total participants, beginning-of-year 2022-01-01 2,278
Total number of active participants reported on line 7a of the Form 5500 2022-01-01 1,639
Number of retired or separated participants receiving benefits 2022-01-01 75
Number of other retired or separated participants entitled to future benefits 2022-01-01 593
Total of all active and inactive participants 2022-01-01 2,307
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2022-01-01 13
Total participants 2022-01-01 2,320
Number of participants with account balances 2022-01-01 2,235
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2022-01-01 81
2021: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2021 401k membership
Total participants, beginning-of-year 2021-01-01 2,138
Total number of active participants reported on line 7a of the Form 5500 2021-01-01 1,628
Number of retired or separated participants receiving benefits 2021-01-01 59
Number of other retired or separated participants entitled to future benefits 2021-01-01 583
Total of all active and inactive participants 2021-01-01 2,270
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2021-01-01 8
Total participants 2021-01-01 2,278
Number of participants with account balances 2021-01-01 2,203
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2021-01-01 48
2020: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2020 401k membership
Total participants, beginning-of-year 2020-01-01 2,181
Total number of active participants reported on line 7a of the Form 5500 2020-01-01 1,527
Number of retired or separated participants receiving benefits 2020-01-01 60
Number of other retired or separated participants entitled to future benefits 2020-01-01 543
Total of all active and inactive participants 2020-01-01 2,130
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2020-01-01 8
Total participants 2020-01-01 2,138
Number of participants with account balances 2020-01-01 2,056
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2020-01-01 48
2019: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2019 401k membership
Total participants, beginning-of-year 2019-01-01 2,163
Total number of active participants reported on line 7a of the Form 5500 2019-01-01 1,535
Number of retired or separated participants receiving benefits 2019-01-01 62
Number of other retired or separated participants entitled to future benefits 2019-01-01 580
Total of all active and inactive participants 2019-01-01 2,177
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2019-01-01 4
Total participants 2019-01-01 2,181
Number of participants with account balances 2019-01-01 2,094
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2019-01-01 62
2018: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2018 401k membership
Total participants, beginning-of-year 2018-01-01 2,133
Total number of active participants reported on line 7a of the Form 5500 2018-01-01 1,564
Number of retired or separated participants receiving benefits 2018-01-01 46
Number of other retired or separated participants entitled to future benefits 2018-01-01 551
Total of all active and inactive participants 2018-01-01 2,161
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2018-01-01 2
Total participants 2018-01-01 2,163
Number of participants with account balances 2018-01-01 2,061
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2018-01-01 43
2017: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2017 401k membership
Total participants, beginning-of-year 2017-01-01 1,595
Total number of active participants reported on line 7a of the Form 5500 2017-01-01 1,566
Number of retired or separated participants receiving benefits 2017-01-01 26
Number of other retired or separated participants entitled to future benefits 2017-01-01 540
Total of all active and inactive participants 2017-01-01 2,132
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2017-01-01 1
Total participants 2017-01-01 2,133
Number of participants with account balances 2017-01-01 2,026
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2017-01-01 62
2016: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2016 401k membership
Total participants, beginning-of-year 2016-01-01 1,576
Total number of active participants reported on line 7a of the Form 5500 2016-01-01 1,178
Number of retired or separated participants receiving benefits 2016-01-01 10
Number of other retired or separated participants entitled to future benefits 2016-01-01 404
Total of all active and inactive participants 2016-01-01 1,592
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2016-01-01 3
Total participants 2016-01-01 1,595
Number of participants with account balances 2016-01-01 1,503
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2016-01-01 30
2015: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2015 401k membership
Total participants, beginning-of-year 2015-01-01 1,487
Total number of active participants reported on line 7a of the Form 5500 2015-01-01 1,169
Number of retired or separated participants receiving benefits 2015-01-01 1
Number of other retired or separated participants entitled to future benefits 2015-01-01 401
Total of all active and inactive participants 2015-01-01 1,571
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2015-01-01 5
Total participants 2015-01-01 1,576
Number of participants with account balances 2015-01-01 1,453
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2015-01-01 31
2014: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2014 401k membership
Total participants, beginning-of-year 2014-01-01 1,508
Total number of active participants reported on line 7a of the Form 5500 2014-01-01 1,077
Number of retired or separated participants receiving benefits 2014-01-01 0
Number of other retired or separated participants entitled to future benefits 2014-01-01 406
Total of all active and inactive participants 2014-01-01 1,483
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2014-01-01 4
Total participants 2014-01-01 1,487
Number of participants with account balances 2014-01-01 1,377
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2014-01-01 32
2013: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2013 401k membership
Total participants, beginning-of-year 2013-01-01 1,503
Total number of active participants reported on line 7a of the Form 5500 2013-01-01 1,094
Number of retired or separated participants receiving benefits 2013-01-01 0
Number of other retired or separated participants entitled to future benefits 2013-01-01 411
Total of all active and inactive participants 2013-01-01 1,505
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2013-01-01 3
Total participants 2013-01-01 1,508
Number of participants with account balances 2013-01-01 1,373
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2013-01-01 20
2012: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2012 401k membership
Total participants, beginning-of-year 2012-01-01 1,546
Total number of active participants reported on line 7a of the Form 5500 2012-01-01 1,095
Number of retired or separated participants receiving benefits 2012-01-01 0
Number of other retired or separated participants entitled to future benefits 2012-01-01 406
Total of all active and inactive participants 2012-01-01 1,501
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2012-01-01 2
Total participants 2012-01-01 1,503
Number of participants with account balances 2012-01-01 1,336
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2012-01-01 21
2011: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2011 401k membership
Total participants, beginning-of-year 2011-01-01 1,487
Total number of active participants reported on line 7a of the Form 5500 2011-01-01 1,104
Number of retired or separated participants receiving benefits 2011-01-01 4
Number of other retired or separated participants entitled to future benefits 2011-01-01 437
Total of all active and inactive participants 2011-01-01 1,545
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2011-01-01 1
Total participants 2011-01-01 1,546
Number of participants with account balances 2011-01-01 1,333
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2011-01-01 24
2010: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2010 401k membership
Total participants, beginning-of-year 2010-01-01 1,458
Total number of active participants reported on line 7a of the Form 5500 2010-01-01 1,012
Number of retired or separated participants receiving benefits 2010-01-01 3
Number of other retired or separated participants entitled to future benefits 2010-01-01 471
Total of all active and inactive participants 2010-01-01 1,486
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2010-01-01 1
Total participants 2010-01-01 1,487
Number of participants with account balances 2010-01-01 1,302
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2010-01-01 17
2009: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2009 401k membership
Total participants, beginning-of-year 2009-01-01 1,633
Total number of active participants reported on line 7a of the Form 5500 2009-01-01 908
Number of retired or separated participants receiving benefits 2009-01-01 4
Number of other retired or separated participants entitled to future benefits 2009-01-01 533
Total of all active and inactive participants 2009-01-01 1,445
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2009-01-01 13
Total participants 2009-01-01 1,458
Number of participants with account balances 2009-01-01 1,321
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2009-01-01 20

Measure	Date	Value
2022: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2022 401k membership
Total participants, beginning-of-year	2022-01-01	2,278
Total number of active participants reported on line 7a of the Form 5500	2022-01-01	1,639
Number of retired or separated participants receiving benefits	2022-01-01	75
Number of other retired or separated participants entitled to future benefits	2022-01-01	593
Total of all active and inactive participants	2022-01-01	2,307
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2022-01-01	13
Total participants	2022-01-01	2,320
Number of participants with account balances	2022-01-01	2,235
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2022-01-01	81
2021: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2021 401k membership
Total participants, beginning-of-year	2021-01-01	2,138
Total number of active participants reported on line 7a of the Form 5500	2021-01-01	1,628
Number of retired or separated participants receiving benefits	2021-01-01	59
Number of other retired or separated participants entitled to future benefits	2021-01-01	583
Total of all active and inactive participants	2021-01-01	2,270
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2021-01-01	8
Total participants	2021-01-01	2,278
Number of participants with account balances	2021-01-01	2,203
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2021-01-01	48
2020: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2020 401k membership
Total participants, beginning-of-year	2020-01-01	2,181
Total number of active participants reported on line 7a of the Form 5500	2020-01-01	1,527
Number of retired or separated participants receiving benefits	2020-01-01	60
Number of other retired or separated participants entitled to future benefits	2020-01-01	543
Total of all active and inactive participants	2020-01-01	2,130
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2020-01-01	8
Total participants	2020-01-01	2,138
Number of participants with account balances	2020-01-01	2,056
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2020-01-01	48
2019: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2019 401k membership
Total participants, beginning-of-year	2019-01-01	2,163
Total number of active participants reported on line 7a of the Form 5500	2019-01-01	1,535
Number of retired or separated participants receiving benefits	2019-01-01	62
Number of other retired or separated participants entitled to future benefits	2019-01-01	580
Total of all active and inactive participants	2019-01-01	2,177
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2019-01-01	4
Total participants	2019-01-01	2,181
Number of participants with account balances	2019-01-01	2,094
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2019-01-01	62
2018: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2018 401k membership
Total participants, beginning-of-year	2018-01-01	2,133
Total number of active participants reported on line 7a of the Form 5500	2018-01-01	1,564
Number of retired or separated participants receiving benefits	2018-01-01	46
Number of other retired or separated participants entitled to future benefits	2018-01-01	551
Total of all active and inactive participants	2018-01-01	2,161
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2018-01-01	2
Total participants	2018-01-01	2,163
Number of participants with account balances	2018-01-01	2,061
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2018-01-01	43
2017: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2017 401k membership
Total participants, beginning-of-year	2017-01-01	1,595
Total number of active participants reported on line 7a of the Form 5500	2017-01-01	1,566
Number of retired or separated participants receiving benefits	2017-01-01	26
Number of other retired or separated participants entitled to future benefits	2017-01-01	540
Total of all active and inactive participants	2017-01-01	2,132
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2017-01-01	1
Total participants	2017-01-01	2,133
Number of participants with account balances	2017-01-01	2,026
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2017-01-01	62
2016: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2016 401k membership
Total participants, beginning-of-year	2016-01-01	1,576
Total number of active participants reported on line 7a of the Form 5500	2016-01-01	1,178
Number of retired or separated participants receiving benefits	2016-01-01	10
Number of other retired or separated participants entitled to future benefits	2016-01-01	404
Total of all active and inactive participants	2016-01-01	1,592
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2016-01-01	3
Total participants	2016-01-01	1,595
Number of participants with account balances	2016-01-01	1,503
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2016-01-01	30
2015: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2015 401k membership
Total participants, beginning-of-year	2015-01-01	1,487
Total number of active participants reported on line 7a of the Form 5500	2015-01-01	1,169
Number of retired or separated participants receiving benefits	2015-01-01	1
Number of other retired or separated participants entitled to future benefits	2015-01-01	401
Total of all active and inactive participants	2015-01-01	1,571
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2015-01-01	5
Total participants	2015-01-01	1,576
Number of participants with account balances	2015-01-01	1,453
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2015-01-01	31
2014: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2014 401k membership
Total participants, beginning-of-year	2014-01-01	1,508
Total number of active participants reported on line 7a of the Form 5500	2014-01-01	1,077
Number of retired or separated participants receiving benefits	2014-01-01	0
Number of other retired or separated participants entitled to future benefits	2014-01-01	406
Total of all active and inactive participants	2014-01-01	1,483
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2014-01-01	4
Total participants	2014-01-01	1,487
Number of participants with account balances	2014-01-01	1,377
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2014-01-01	32
2013: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2013 401k membership
Total participants, beginning-of-year	2013-01-01	1,503
Total number of active participants reported on line 7a of the Form 5500	2013-01-01	1,094
Number of retired or separated participants receiving benefits	2013-01-01	0
Number of other retired or separated participants entitled to future benefits	2013-01-01	411
Total of all active and inactive participants	2013-01-01	1,505
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2013-01-01	3
Total participants	2013-01-01	1,508
Number of participants with account balances	2013-01-01	1,373
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2013-01-01	20
2012: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2012 401k membership
Total participants, beginning-of-year	2012-01-01	1,546
Total number of active participants reported on line 7a of the Form 5500	2012-01-01	1,095
Number of retired or separated participants receiving benefits	2012-01-01	0
Number of other retired or separated participants entitled to future benefits	2012-01-01	406
Total of all active and inactive participants	2012-01-01	1,501
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2012-01-01	2
Total participants	2012-01-01	1,503
Number of participants with account balances	2012-01-01	1,336
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2012-01-01	21
2011: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2011 401k membership
Total participants, beginning-of-year	2011-01-01	1,487
Total number of active participants reported on line 7a of the Form 5500	2011-01-01	1,104
Number of retired or separated participants receiving benefits	2011-01-01	4
Number of other retired or separated participants entitled to future benefits	2011-01-01	437
Total of all active and inactive participants	2011-01-01	1,545
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2011-01-01	1
Total participants	2011-01-01	1,546
Number of participants with account balances	2011-01-01	1,333
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2011-01-01	24
2010: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2010 401k membership
Total participants, beginning-of-year	2010-01-01	1,458
Total number of active participants reported on line 7a of the Form 5500	2010-01-01	1,012
Number of retired or separated participants receiving benefits	2010-01-01	3
Number of other retired or separated participants entitled to future benefits	2010-01-01	471
Total of all active and inactive participants	2010-01-01	1,486
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2010-01-01	1
Total participants	2010-01-01	1,487
Number of participants with account balances	2010-01-01	1,302
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2010-01-01	17
2009: COHERENT CORP. 401(K) PROFIT SHARING PLAN 2009 401k membership
Total participants, beginning-of-year	2009-01-01	1,633
Total number of active participants reported on line 7a of the Form 5500	2009-01-01	908
Number of retired or separated participants receiving benefits	2009-01-01	4
Number of other retired or separated participants entitled to future benefits	2009-01-01	533
Total of all active and inactive participants	2009-01-01	1,445
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2009-01-01	13
Total participants	2009-01-01	1,458
Number of participants with account balances	2009-01-01	1,321
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2009-01-01	20

Financial Data on COHERENT CORP. 401(K) PROFIT SHARING PLAN

Measure	Date	Value
2022 : COHERENT CORP. 401(K) PROFIT SHARING PLAN 2022 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2022-12-31	$0
Total unrealized appreciation/depreciation of assets	2022-12-31	$0
Total transfer of assets to this plan	2022-12-31	$0
Total transfer of assets from this plan	2022-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2022-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2022-12-31	$0
Expenses. Interest paid	2022-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2022-12-31	$0
Total income from all sources (including contributions)	2022-12-31	$-52,305,490
Total loss/gain on sale of assets	2022-12-31	$0
Total of all expenses incurred	2022-12-31	$28,954,876
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2022-12-31	$28,670,678
Expenses. Certain deemed distributions of participant loans	2022-12-31	$0
Value of total corrective distributions	2022-12-31	$4,751
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2022-12-31	$25,571,295
Value of total assets at end of year	2022-12-31	$435,197,801
Value of total assets at beginning of year	2022-12-31	$516,458,167
Total of administrative expenses incurred including professional, contract, advisory and management fees	2022-12-31	$279,447
Total interest from all sources	2022-12-31	$158,489
Total dividends received (eg from common stock, registered investment company shares)	2022-12-31	$13,771,105
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2022-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2022-12-31	$13,771,105
Assets. Real estate other than employer real property at end of year	2022-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2022-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2022-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2022-12-31	$0
Was this plan covered by a fidelity bond	2022-12-31	Yes
Value of fidelity bond cover	2022-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2022-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2022-12-31	No
Contributions received from participants	2022-12-31	$17,429,853
Participant contributions at end of year	2022-12-31	$2,675,949
Participant contributions at beginning of year	2022-12-31	$2,772,250
Assets. Other investments not covered elsewhere at end of year	2022-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2022-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2022-12-31	$1,238,283
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2022-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2022-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2022-12-31	$0
Assets. Loans (other than to participants) at end of year	2022-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2022-12-31	$0
Other income not declared elsewhere	2022-12-31	$297,422
Administrative expenses (other) incurred	2022-12-31	$279,447
Total non interest bearing cash at end of year	2022-12-31	$38,588
Total non interest bearing cash at beginning of year	2022-12-31	$25,981
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2022-12-31	No
Income. Non cash contributions	2022-12-31	$0
Value of net income/loss	2022-12-31	$-81,260,366
Value of net assets at end of year (total assets less liabilities)	2022-12-31	$435,197,801
Value of net assets at beginning of year (total assets less liabilities)	2022-12-31	$516,458,167
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2022-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2022-12-31	No
Were any leases to which the plan was party in default or uncollectible	2022-12-31	No
Assets. partnership/joint venture interests at end of year	2022-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2022-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2022-12-31	$321,270,400
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2022-12-31	$394,849,384
Interest on participant loans	2022-12-31	$158,285
Interest earned on other investments	2022-12-31	$0
Income. Interest from US Government securities	2022-12-31	$0
Income. Interest from corporate debt instruments	2022-12-31	$0
Value of interest in common/collective trusts at end of year	2022-12-31	$111,140,918
Value of interest in common/collective trusts at beginning of year	2022-12-31	$118,366,674
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2022-12-31	$71,946
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2022-12-31	$443,878
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2022-12-31	$443,878
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2022-12-31	$204
Asset value of US Government securities at end of year	2022-12-31	$0
Asset value of US Government securities at beginning of year	2022-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2022-12-31	$-86,151,522
Net investment gain/loss from pooled separate accounts	2022-12-31	$0
Net investment gain or loss from common/collective trusts	2022-12-31	$-5,952,279
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2022-12-31	No
Was there a failure to transmit to the plan any participant contributions	2022-12-31	No
Has the plan failed to provide any benefit when due under the plan	2022-12-31	No
Assets. Invements in employer securities at end of year	2022-12-31	$0
Assets. Invements in employer securities at beginning of year	2022-12-31	$0
Contributions received in cash from employer	2022-12-31	$6,903,159
Income. Dividends from preferred stock	2022-12-31	$0
Income. Dividends from common stock	2022-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2022-12-31	$28,670,678
Asset. Corporate debt instrument preferred debt at end of year	2022-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2022-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2022-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2022-12-31	$0
Assets. Corporate common stocks other than exployer securities at end of year	2022-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2022-12-31	$0
Did the plan have assets held for investment	2022-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2022-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2022-12-31	No
Aggregate proceeds on sale of assets	2022-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2022-12-31	$0
Opinion of an independent qualified public accountant for this plan	2022-12-31	Unqualified
Accountancy firm name	2022-12-31	MOSS ADAMS
Accountancy firm EIN	2022-12-31	910189318
2021 : COHERENT CORP. 401(K) PROFIT SHARING PLAN 2021 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2021-12-31	$0
Total unrealized appreciation/depreciation of assets	2021-12-31	$0
Total transfer of assets to this plan	2021-12-31	$0
Total transfer of assets from this plan	2021-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2021-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2021-12-31	$0
Expenses. Interest paid	2021-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2021-12-31	$0
Total income from all sources (including contributions)	2021-12-31	$97,279,441
Total loss/gain on sale of assets	2021-12-31	$0
Total of all expenses incurred	2021-12-31	$28,069,090
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2021-12-31	$27,722,366
Expenses. Certain deemed distributions of participant loans	2021-12-31	$14,392
Value of total corrective distributions	2021-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2021-12-31	$24,653,062
Value of total assets at end of year	2021-12-31	$516,458,167
Value of total assets at beginning of year	2021-12-31	$447,247,816
Total of administrative expenses incurred including professional, contract, advisory and management fees	2021-12-31	$332,332
Total interest from all sources	2021-12-31	$179,320
Total dividends received (eg from common stock, registered investment company shares)	2021-12-31	$24,875,169
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2021-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2021-12-31	$24,875,169
Assets. Real estate other than employer real property at end of year	2021-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2021-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2021-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2021-12-31	$0
Was this plan covered by a fidelity bond	2021-12-31	Yes
Value of fidelity bond cover	2021-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2021-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2021-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2021-12-31	No
Contributions received from participants	2021-12-31	$16,299,526
Participant contributions at end of year	2021-12-31	$2,772,250
Participant contributions at beginning of year	2021-12-31	$3,121,744
Assets. Other investments not covered elsewhere at end of year	2021-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2021-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2021-12-31	$2,223,159
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2021-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2021-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2021-12-31	$0
Assets. Loans (other than to participants) at end of year	2021-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2021-12-31	$0
Other income not declared elsewhere	2021-12-31	$365,805
Administrative expenses (other) incurred	2021-12-31	$332,332
Total non interest bearing cash at end of year	2021-12-31	$25,981
Total non interest bearing cash at beginning of year	2021-12-31	$15,525
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2021-12-31	No
Income. Non cash contributions	2021-12-31	$0
Value of net income/loss	2021-12-31	$69,210,351
Value of net assets at end of year (total assets less liabilities)	2021-12-31	$516,458,167
Value of net assets at beginning of year (total assets less liabilities)	2021-12-31	$447,247,816
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2021-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2021-12-31	No
Were any leases to which the plan was party in default or uncollectible	2021-12-31	No
Assets. partnership/joint venture interests at end of year	2021-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2021-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2021-12-31	$394,849,384
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2021-12-31	$333,076,364
Interest on participant loans	2021-12-31	$179,396
Interest earned on other investments	2021-12-31	$0
Income. Interest from US Government securities	2021-12-31	$0
Income. Interest from corporate debt instruments	2021-12-31	$0
Value of interest in common/collective trusts at end of year	2021-12-31	$118,366,674
Value of interest in common/collective trusts at beginning of year	2021-12-31	$111,034,105
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2021-12-31	$443,878
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2021-12-31	$78
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2021-12-31	$78
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2021-12-31	$-76
Asset value of US Government securities at end of year	2021-12-31	$0
Asset value of US Government securities at beginning of year	2021-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2021-12-31	$43,667,306
Net investment gain/loss from pooled separate accounts	2021-12-31	$0
Net investment gain or loss from common/collective trusts	2021-12-31	$3,538,779
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2021-12-31	No
Was there a failure to transmit to the plan any participant contributions	2021-12-31	No
Has the plan failed to provide any benefit when due under the plan	2021-12-31	No
Assets. Invements in employer securities at end of year	2021-12-31	$0
Assets. Invements in employer securities at beginning of year	2021-12-31	$0
Contributions received in cash from employer	2021-12-31	$6,130,377
Income. Dividends from preferred stock	2021-12-31	$0
Income. Dividends from common stock	2021-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2021-12-31	$27,722,366
Asset. Corporate debt instrument preferred debt at end of year	2021-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2021-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2021-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2021-12-31	$0
Assets. Corporate common stocks other than exployer securities at end of year	2021-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2021-12-31	$0
Did the plan have assets held for investment	2021-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2021-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2021-12-31	No
Aggregate proceeds on sale of assets	2021-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2021-12-31	$0
Opinion of an independent qualified public accountant for this plan	2021-12-31	Unqualified
Accountancy firm name	2021-12-31	MOSS ADAMS
Accountancy firm EIN	2021-12-31	910189318
2020 : COHERENT CORP. 401(K) PROFIT SHARING PLAN 2020 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2020-12-31	$0
Total unrealized appreciation/depreciation of assets	2020-12-31	$0
Total transfer of assets to this plan	2020-12-31	$0
Total transfer of assets from this plan	2020-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2020-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2020-12-31	$0
Expenses. Interest paid	2020-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2020-12-31	$0
Total income from all sources (including contributions)	2020-12-31	$76,807,007
Total loss/gain on sale of assets	2020-12-31	$0
Total of all expenses incurred	2020-12-31	$25,177,185
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2020-12-31	$24,802,881
Expenses. Certain deemed distributions of participant loans	2020-12-31	$0
Value of total corrective distributions	2020-12-31	$14,982
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2020-12-31	$23,023,854
Value of total assets at end of year	2020-12-31	$447,247,816
Value of total assets at beginning of year	2020-12-31	$395,617,994
Total of administrative expenses incurred including professional, contract, advisory and management fees	2020-12-31	$359,322
Total interest from all sources	2020-12-31	$203,502
Total dividends received (eg from common stock, registered investment company shares)	2020-12-31	$13,555,755
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2020-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2020-12-31	$13,555,755
Assets. Real estate other than employer real property at end of year	2020-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2020-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2020-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2020-12-31	$0
Was this plan covered by a fidelity bond	2020-12-31	Yes
Value of fidelity bond cover	2020-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2020-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2020-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2020-12-31	No
Contributions received from participants	2020-12-31	$14,818,764
Participant contributions at end of year	2020-12-31	$3,121,744
Participant contributions at beginning of year	2020-12-31	$3,109,862
Assets. Other investments not covered elsewhere at end of year	2020-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2020-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2020-12-31	$2,347,448
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2020-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2020-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2020-12-31	$0
Assets. Loans (other than to participants) at end of year	2020-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2020-12-31	$0
Other income not declared elsewhere	2020-12-31	$375,093
Administrative expenses (other) incurred	2020-12-31	$359,322
Total non interest bearing cash at end of year	2020-12-31	$15,525
Total non interest bearing cash at beginning of year	2020-12-31	$1,643
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2020-12-31	No
Income. Non cash contributions	2020-12-31	$0
Value of net income/loss	2020-12-31	$51,629,822
Value of net assets at end of year (total assets less liabilities)	2020-12-31	$447,247,816
Value of net assets at beginning of year (total assets less liabilities)	2020-12-31	$395,617,994
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2020-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2020-12-31	No
Were any leases to which the plan was party in default or uncollectible	2020-12-31	No
Assets. partnership/joint venture interests at end of year	2020-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2020-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2020-12-31	$333,076,364
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2020-12-31	$303,124,639
Interest on participant loans	2020-12-31	$203,492
Interest earned on other investments	2020-12-31	$0
Income. Interest from US Government securities	2020-12-31	$0
Income. Interest from corporate debt instruments	2020-12-31	$0
Value of interest in common/collective trusts at end of year	2020-12-31	$111,034,105
Value of interest in common/collective trusts at beginning of year	2020-12-31	$89,339,217
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2020-12-31	$78
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2020-12-31	$42,633
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2020-12-31	$42,633
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2020-12-31	$10
Asset value of US Government securities at end of year	2020-12-31	$0
Asset value of US Government securities at beginning of year	2020-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2020-12-31	$34,956,970
Net investment gain/loss from pooled separate accounts	2020-12-31	$0
Net investment gain or loss from common/collective trusts	2020-12-31	$4,691,833
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2020-12-31	No
Was there a failure to transmit to the plan any participant contributions	2020-12-31	No
Has the plan failed to provide any benefit when due under the plan	2020-12-31	No
Assets. Invements in employer securities at end of year	2020-12-31	$0
Assets. Invements in employer securities at beginning of year	2020-12-31	$0
Contributions received in cash from employer	2020-12-31	$5,857,642
Income. Dividends from preferred stock	2020-12-31	$0
Income. Dividends from common stock	2020-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2020-12-31	$24,802,881
Asset. Corporate debt instrument preferred debt at end of year	2020-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2020-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2020-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2020-12-31	$0
Assets. Corporate common stocks other than exployer securities at end of year	2020-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2020-12-31	$0
Did the plan have assets held for investment	2020-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2020-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2020-12-31	No
Aggregate proceeds on sale of assets	2020-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2020-12-31	$0
Opinion of an independent qualified public accountant for this plan	2020-12-31	Unqualified
Accountancy firm name	2020-12-31	MOSS ADAMS
Accountancy firm EIN	2020-12-31	910189318
2019 : COHERENT CORP. 401(K) PROFIT SHARING PLAN 2019 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2019-12-31	$0
Total unrealized appreciation/depreciation of assets	2019-12-31	$0
Total transfer of assets to this plan	2019-12-31	$0
Total transfer of assets from this plan	2019-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2019-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2019-12-31	$0
Expenses. Interest paid	2019-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2019-12-31	$0
Total income from all sources (including contributions)	2019-12-31	$92,338,329
Total loss/gain on sale of assets	2019-12-31	$0
Total of all expenses incurred	2019-12-31	$17,700,174
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2019-12-31	$17,359,984
Expenses. Certain deemed distributions of participant loans	2019-12-31	$42,555
Value of total corrective distributions	2019-12-31	$1,913
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2019-12-31	$21,436,787
Value of total assets at end of year	2019-12-31	$395,617,994
Value of total assets at beginning of year	2019-12-31	$320,979,839
Total of administrative expenses incurred including professional, contract, advisory and management fees	2019-12-31	$295,722
Total interest from all sources	2019-12-31	$204,848
Total dividends received (eg from common stock, registered investment company shares)	2019-12-31	$12,410,985
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	$12,410,985
Assets. Real estate other than employer real property at end of year	2019-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2019-12-31	$0
Was this plan covered by a fidelity bond	2019-12-31	Yes
Value of fidelity bond cover	2019-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2019-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2019-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2019-12-31	No
Contributions received from participants	2019-12-31	$14,737,496
Participant contributions at end of year	2019-12-31	$3,109,862
Participant contributions at beginning of year	2019-12-31	$3,147,091
Assets. Other investments not covered elsewhere at end of year	2019-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2019-12-31	$730,048
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2019-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2019-12-31	$0
Assets. Loans (other than to participants) at end of year	2019-12-31	$0
Other income not declared elsewhere	2019-12-31	$442,906
Administrative expenses (other) incurred	2019-12-31	$295,722
Total non interest bearing cash at end of year	2019-12-31	$1,643
Total non interest bearing cash at beginning of year	2019-12-31	$687
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2019-12-31	No
Income. Non cash contributions	2019-12-31	$0
Value of net income/loss	2019-12-31	$74,638,155
Value of net assets at end of year (total assets less liabilities)	2019-12-31	$395,617,994
Value of net assets at beginning of year (total assets less liabilities)	2019-12-31	$320,979,839
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2019-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2019-12-31	No
Were any leases to which the plan was party in default or uncollectible	2019-12-31	No
Assets. partnership/joint venture interests at end of year	2019-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2019-12-31	$303,124,639
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2019-12-31	$231,452,762
Interest on participant loans	2019-12-31	$205,106
Interest earned on other investments	2019-12-31	$0
Income. Interest from US Government securities	2019-12-31	$0
Income. Interest from corporate debt instruments	2019-12-31	$0
Value of interest in common/collective trusts at end of year	2019-12-31	$89,339,217
Value of interest in common/collective trusts at beginning of year	2019-12-31	$86,356,413
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2019-12-31	$42,633
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2019-12-31	$22,886
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2019-12-31	$22,886
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2019-12-31	$-258
Asset value of US Government securities at end of year	2019-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2019-12-31	$50,651,231
Net investment gain/loss from pooled separate accounts	2019-12-31	$0
Net investment gain or loss from common/collective trusts	2019-12-31	$7,191,572
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2019-12-31	No
Was there a failure to transmit to the plan any participant contributions	2019-12-31	No
Has the plan failed to provide any benefit when due under the plan	2019-12-31	No
Assets. Invements in employer securities at end of year	2019-12-31	$0
Contributions received in cash from employer	2019-12-31	$5,969,243
Income. Dividends from preferred stock	2019-12-31	$0
Income. Dividends from common stock	2019-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2019-12-31	$17,359,984
Asset. Corporate debt instrument preferred debt at end of year	2019-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2019-12-31	$0
Assets. Corporate common stocks other than exployer securities at end of year	2019-12-31	$0
Did the plan have assets held for investment	2019-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2019-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2019-12-31	No
Aggregate proceeds on sale of assets	2019-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2019-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2019-12-31	No
Opinion of an independent qualified public accountant for this plan	2019-12-31	Unqualified
Accountancy firm name	2019-12-31	MOSS ADAMS
Accountancy firm EIN	2019-12-31	910189318
2018 : COHERENT CORP. 401(K) PROFIT SHARING PLAN 2018 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2018-12-31	$0
Total unrealized appreciation/depreciation of assets	2018-12-31	$0
Total transfer of assets to this plan	2018-12-31	$0
Total transfer of assets from this plan	2018-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2018-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2018-12-31	$0
Expenses. Interest paid	2018-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2018-12-31	$0
Total income from all sources (including contributions)	2018-12-31	$4,910,173
Total loss/gain on sale of assets	2018-12-31	$0
Total of all expenses incurred	2018-12-31	$25,599,383
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2018-12-31	$25,162,850
Expenses. Certain deemed distributions of participant loans	2018-12-31	$139,891
Value of total corrective distributions	2018-12-31	$1,455
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2018-12-31	$21,486,800
Value of total assets at end of year	2018-12-31	$320,979,839
Value of total assets at beginning of year	2018-12-31	$341,669,049
Total of administrative expenses incurred including professional, contract, advisory and management fees	2018-12-31	$295,187
Total interest from all sources	2018-12-31	$173,682
Total dividends received (eg from common stock, registered investment company shares)	2018-12-31	$17,672,221
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2018-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2018-12-31	$17,672,221
Was this plan covered by a fidelity bond	2018-12-31	Yes
Value of fidelity bond cover	2018-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2018-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2018-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2018-12-31	No
Contributions received from participants	2018-12-31	$14,254,663
Participant contributions at end of year	2018-12-31	$3,147,091
Participant contributions at beginning of year	2018-12-31	$2,991,514
Income. Received or receivable in cash from other sources (including rollovers)	2018-12-31	$1,524,342
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2018-12-31	$0
Other income not declared elsewhere	2018-12-31	$495,846
Administrative expenses (other) incurred	2018-12-31	$295,187
Total non interest bearing cash at end of year	2018-12-31	$687
Total non interest bearing cash at beginning of year	2018-12-31	$842
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2018-12-31	No
Income. Non cash contributions	2018-12-31	$0
Value of net income/loss	2018-12-31	$-20,689,210
Value of net assets at end of year (total assets less liabilities)	2018-12-31	$320,979,839
Value of net assets at beginning of year (total assets less liabilities)	2018-12-31	$341,669,049
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2018-12-31	$231,452,762
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2018-12-31	$257,162,908
Interest on participant loans	2018-12-31	$173,403
Interest earned on other investments	2018-12-31	$0
Income. Interest from US Government securities	2018-12-31	$0
Income. Interest from corporate debt instruments	2018-12-31	$0
Value of interest in common/collective trusts at end of year	2018-12-31	$86,356,413
Value of interest in common/collective trusts at beginning of year	2018-12-31	$81,413,737
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2018-12-31	$22,886
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2018-12-31	$100,048
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2018-12-31	$100,048
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2018-12-31	$279
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2018-12-31	$-32,711,468
Net investment gain/loss from pooled separate accounts	2018-12-31	$0
Net investment gain or loss from common/collective trusts	2018-12-31	$-2,206,908
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2018-12-31	No
Was there a failure to transmit to the plan any participant contributions	2018-12-31	No
Has the plan failed to provide any benefit when due under the plan	2018-12-31	No
Contributions received in cash from employer	2018-12-31	$5,707,795
Income. Dividends from preferred stock	2018-12-31	$0
Income. Dividends from common stock	2018-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2018-12-31	$25,162,850
Did the plan have assets held for investment	2018-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2018-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2018-12-31	No
Aggregate proceeds on sale of assets	2018-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2018-12-31	$0
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	MOSS ADAMS
Accountancy firm EIN	2018-12-31	910189318
2017 : COHERENT CORP. 401(K) PROFIT SHARING PLAN 2017 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2017-12-31	$0
Total unrealized appreciation/depreciation of assets	2017-12-31	$0
Total transfer of assets to this plan	2017-12-31	$40,478,773
Total transfer of assets from this plan	2017-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2017-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2017-12-31	$0
Expenses. Interest paid	2017-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2017-12-31	$0
Total income from all sources (including contributions)	2017-12-31	$63,498,697
Total loss/gain on sale of assets	2017-12-31	$0
Total of all expenses incurred	2017-12-31	$11,219,812
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2017-12-31	$10,872,174
Expenses. Certain deemed distributions of participant loans	2017-12-31	$72,290
Value of total corrective distributions	2017-12-31	$6,938
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2017-12-31	$19,027,657
Value of total assets at end of year	2017-12-31	$341,669,049
Value of total assets at beginning of year	2017-12-31	$248,911,391
Total of administrative expenses incurred including professional, contract, advisory and management fees	2017-12-31	$268,410
Total interest from all sources	2017-12-31	$149,943
Total dividends received (eg from common stock, registered investment company shares)	2017-12-31	$13,251,598
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2017-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2017-12-31	$13,251,598
Assets. Real estate other than employer real property at end of year	2017-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2017-12-31	$0
Was this plan covered by a fidelity bond	2017-12-31	Yes
Value of fidelity bond cover	2017-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2017-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2017-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2017-12-31	No
Contributions received from participants	2017-12-31	$12,807,432
Participant contributions at end of year	2017-12-31	$2,991,514
Participant contributions at beginning of year	2017-12-31	$2,267,132
Assets. Other investments not covered elsewhere at end of year	2017-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2017-12-31	$1,217,754
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2017-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2017-12-31	$0
Assets. Loans (other than to participants) at end of year	2017-12-31	$0
Other income not declared elsewhere	2017-12-31	$289,670
Administrative expenses (other) incurred	2017-12-31	$268,410
Total non interest bearing cash at end of year	2017-12-31	$842
Total non interest bearing cash at beginning of year	2017-12-31	$504
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2017-12-31	No
Income. Non cash contributions	2017-12-31	$0
Value of net income/loss	2017-12-31	$52,278,885
Value of net assets at end of year (total assets less liabilities)	2017-12-31	$341,669,049
Value of net assets at beginning of year (total assets less liabilities)	2017-12-31	$248,911,391
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2017-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2017-12-31	No
Were any leases to which the plan was party in default or uncollectible	2017-12-31	No
Assets. partnership/joint venture interests at end of year	2017-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2017-12-31	$257,162,908
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2017-12-31	$181,474,727
Interest on participant loans	2017-12-31	$149,908
Interest earned on other investments	2017-12-31	$0
Income. Interest from US Government securities	2017-12-31	$0
Income. Interest from corporate debt instruments	2017-12-31	$0
Value of interest in common/collective trusts at end of year	2017-12-31	$81,413,737
Value of interest in common/collective trusts at beginning of year	2017-12-31	$65,152,296
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2017-12-31	$100,048
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2017-12-31	$16,732
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2017-12-31	$16,732
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2017-12-31	$35
Asset value of US Government securities at end of year	2017-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2017-12-31	$26,730,590
Net investment gain/loss from pooled separate accounts	2017-12-31	$0
Net investment gain or loss from common/collective trusts	2017-12-31	$4,049,239
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2017-12-31	No
Was there a failure to transmit to the plan any participant contributions	2017-12-31	No
Has the plan failed to provide any benefit when due under the plan	2017-12-31	No
Assets. Invements in employer securities at end of year	2017-12-31	$0
Contributions received in cash from employer	2017-12-31	$5,002,471
Income. Dividends from preferred stock	2017-12-31	$0
Income. Dividends from common stock	2017-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2017-12-31	$10,872,174
Asset. Corporate debt instrument preferred debt at end of year	2017-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2017-12-31	$0
Assets. Corporate common stocks other than exployer securities at end of year	2017-12-31	$0
Did the plan have assets held for investment	2017-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2017-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2017-12-31	No
Aggregate proceeds on sale of assets	2017-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2017-12-31	$0
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	MOSS ADAMS
Accountancy firm EIN	2017-12-31	910189318
2016 : COHERENT CORP. 401(K) PROFIT SHARING PLAN 2016 401k financial data
Total unrealized appreciation/depreciation of assets	2016-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2016-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2016-12-31	$0
Total income from all sources (including contributions)	2016-12-31	$33,841,987
Total loss/gain on sale of assets	2016-12-31	$0
Total of all expenses incurred	2016-12-31	$15,107,391
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2016-12-31	$14,806,864
Expenses. Certain deemed distributions of participant loans	2016-12-31	$106,381
Value of total corrective distributions	2016-12-31	$3,891
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2016-12-31	$15,597,800
Value of total assets at end of year	2016-12-31	$248,911,391
Value of total assets at beginning of year	2016-12-31	$230,176,795
Total of administrative expenses incurred including professional, contract, advisory and management fees	2016-12-31	$190,255
Total interest from all sources	2016-12-31	$130,512
Total dividends received (eg from common stock, registered investment company shares)	2016-12-31	$6,723,855
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	$6,723,855
Was this plan covered by a fidelity bond	2016-12-31	Yes
Value of fidelity bond cover	2016-12-31	$500,000
If this is an individual account plan, was there a blackout period	2016-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2016-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2016-12-31	No
Contributions received from participants	2016-12-31	$10,663,234
Participant contributions at end of year	2016-12-31	$2,267,132
Participant contributions at beginning of year	2016-12-31	$2,537,716
Income. Received or receivable in cash from other sources (including rollovers)	2016-12-31	$819,255
Other income not declared elsewhere	2016-12-31	$157,871
Administrative expenses (other) incurred	2016-12-31	$190,255
Total non interest bearing cash at end of year	2016-12-31	$504
Total non interest bearing cash at beginning of year	2016-12-31	$600
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	$18,734,596
Value of net assets at end of year (total assets less liabilities)	2016-12-31	$248,911,391
Value of net assets at beginning of year (total assets less liabilities)	2016-12-31	$230,176,795
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2016-12-31	$181,474,727
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2016-12-31	$172,168,146
Interest on participant loans	2016-12-31	$130,510
Value of interest in common/collective trusts at end of year	2016-12-31	$65,152,296
Value of interest in common/collective trusts at beginning of year	2016-12-31	$55,391,950
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2016-12-31	$16,732
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2016-12-31	$78,383
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2016-12-31	$78,383
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2016-12-31	$2
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2016-12-31	$8,052,316
Net investment gain or loss from common/collective trusts	2016-12-31	$3,179,633
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
Contributions received in cash from employer	2016-12-31	$4,115,311
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2016-12-31	$14,806,864
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
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	MOSS ADAMS
Accountancy firm EIN	2016-12-31	910189318
2015 : COHERENT CORP. 401(K) PROFIT SHARING PLAN 2015 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2015-12-31	$0
Total unrealized appreciation/depreciation of assets	2015-12-31	$0
Total transfer of assets to this plan	2015-12-31	$0
Total transfer of assets from this plan	2015-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2015-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2015-12-31	$0
Expenses. Interest paid	2015-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2015-12-31	$0
Total income from all sources (including contributions)	2015-12-31	$14,926,877
Total loss/gain on sale of assets	2015-12-31	$0
Total of all expenses incurred	2015-12-31	$15,136,479
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2015-12-31	$15,028,772
Expenses. Certain deemed distributions of participant loans	2015-12-31	$50,810
Value of total corrective distributions	2015-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2015-12-31	$14,463,316
Value of total assets at end of year	2015-12-31	$230,176,795
Value of total assets at beginning of year	2015-12-31	$230,386,397
Total of administrative expenses incurred including professional, contract, advisory and management fees	2015-12-31	$56,897
Total interest from all sources	2015-12-31	$141,410
Total dividends received (eg from common stock, registered investment company shares)	2015-12-31	$11,080,949
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	$11,080,949
Assets. Real estate other than employer real property at end of year	2015-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2015-12-31	$0
Was this plan covered by a fidelity bond	2015-12-31	Yes
Value of fidelity bond cover	2015-12-31	$500,000
If this is an individual account plan, was there a blackout period	2015-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2015-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2015-12-31	No
Contributions received from participants	2015-12-31	$9,580,071
Participant contributions at end of year	2015-12-31	$2,537,716
Participant contributions at beginning of year	2015-12-31	$2,484,909
Assets. Other investments not covered elsewhere at end of year	2015-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2015-12-31	$1,150,664
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2015-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2015-12-31	$0
Assets. Loans (other than to participants) at end of year	2015-12-31	$0
Other income not declared elsewhere	2015-12-31	$26,235
Administrative expenses (other) incurred	2015-12-31	$56,897
Total non interest bearing cash at end of year	2015-12-31	$600
Total non interest bearing cash at beginning of year	2015-12-31	$400
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2015-12-31	No
Income. Non cash contributions	2015-12-31	$0
Value of net income/loss	2015-12-31	$-209,602
Value of net assets at end of year (total assets less liabilities)	2015-12-31	$230,176,795
Value of net assets at beginning of year (total assets less liabilities)	2015-12-31	$230,386,397
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2015-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2015-12-31	No
Were any leases to which the plan was party in default or uncollectible	2015-12-31	No
Assets. partnership/joint venture interests at end of year	2015-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2015-12-31	$172,168,146
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2015-12-31	$185,561,705
Interest on participant loans	2015-12-31	$141,408
Interest earned on other investments	2015-12-31	$0
Income. Interest from US Government securities	2015-12-31	$0
Income. Interest from corporate debt instruments	2015-12-31	$0
Value of interest in common/collective trusts at end of year	2015-12-31	$55,391,950
Value of interest in common/collective trusts at beginning of year	2015-12-31	$42,191,454
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2015-12-31	$78,383
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2015-12-31	$147,929
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2015-12-31	$147,929
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2015-12-31	$2
Asset value of US Government securities at end of year	2015-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2015-12-31	$-10,647,184
Net investment gain/loss from pooled separate accounts	2015-12-31	$0
Net investment gain or loss from common/collective trusts	2015-12-31	$-137,849
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2015-12-31	No
Was there a failure to transmit to the plan any participant contributions	2015-12-31	No
Has the plan failed to provide any benefit when due under the plan	2015-12-31	No
Assets. Invements in employer securities at end of year	2015-12-31	$0
Contributions received in cash from employer	2015-12-31	$3,732,581
Income. Dividends from preferred stock	2015-12-31	$0
Income. Dividends from common stock	2015-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2015-12-31	$15,028,772
Asset. Corporate debt instrument preferred debt at end of year	2015-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2015-12-31	$0
Assets. Corporate common stocks other than exployer securities at end of year	2015-12-31	$0
Did the plan have assets held for investment	2015-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2015-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2015-12-31	No
Aggregate proceeds on sale of assets	2015-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2015-12-31	$0
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	MOSS ADAMS LLP
Accountancy firm EIN	2015-12-31	910189318
2014 : COHERENT CORP. 401(K) PROFIT SHARING PLAN 2014 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2014-12-31	$0
Total unrealized appreciation/depreciation of assets	2014-12-31	$0
Total transfer of assets to this plan	2014-12-31	$0
Total transfer of assets from this plan	2014-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2014-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2014-12-31	$0
Expenses. Interest paid	2014-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2014-12-31	$0
Total income from all sources (including contributions)	2014-12-31	$28,528,948
Total loss/gain on sale of assets	2014-12-31	$0
Total of all expenses incurred	2014-12-31	$11,980,100
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2014-12-31	$11,868,104
Expenses. Certain deemed distributions of participant loans	2014-12-31	$70,995
Value of total corrective distributions	2014-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2014-12-31	$13,284,921
Value of total assets at end of year	2014-12-31	$230,386,397
Value of total assets at beginning of year	2014-12-31	$213,837,549
Total of administrative expenses incurred including professional, contract, advisory and management fees	2014-12-31	$41,001
Total interest from all sources	2014-12-31	$131,061
Total dividends received (eg from common stock, registered investment company shares)	2014-12-31	$11,286,117
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	$11,286,117
Was this plan covered by a fidelity bond	2014-12-31	Yes
Value of fidelity bond cover	2014-12-31	$500,000
If this is an individual account plan, was there a blackout period	2014-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2014-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2014-12-31	No
Contributions received from participants	2014-12-31	$8,921,123
Participant contributions at end of year	2014-12-31	$2,484,909
Participant contributions at beginning of year	2014-12-31	$2,219,836
Income. Received or receivable in cash from other sources (including rollovers)	2014-12-31	$855,639
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2014-12-31	$0
Other income not declared elsewhere	2014-12-31	$77,438
Administrative expenses (other) incurred	2014-12-31	$41,001
Total non interest bearing cash at end of year	2014-12-31	$400
Total non interest bearing cash at beginning of year	2014-12-31	$1,025
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2014-12-31	No
Income. Non cash contributions	2014-12-31	$0
Value of net income/loss	2014-12-31	$16,548,848
Value of net assets at end of year (total assets less liabilities)	2014-12-31	$230,386,397
Value of net assets at beginning of year (total assets less liabilities)	2014-12-31	$213,837,549
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2014-12-31	$185,561,705
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2014-12-31	$169,817,299
Interest on participant loans	2014-12-31	$131,054
Interest earned on other investments	2014-12-31	$0
Income. Interest from US Government securities	2014-12-31	$0
Value of interest in common/collective trusts at end of year	2014-12-31	$42,191,454
Value of interest in common/collective trusts at beginning of year	2014-12-31	$41,769,409
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2014-12-31	$147,929
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2014-12-31	$29,980
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2014-12-31	$29,980
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2014-12-31	$7
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2014-12-31	$2,467,169
Net investment gain/loss from pooled separate accounts	2014-12-31	$0
Net investment gain or loss from common/collective trusts	2014-12-31	$1,282,242
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
Contributions received in cash from employer	2014-12-31	$3,508,159
Income. Dividends from preferred stock	2014-12-31	$0
Income. Dividends from common stock	2014-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2014-12-31	$11,868,104
Did the plan have assets held for investment	2014-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2014-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2014-12-31	No
Aggregate proceeds on sale of assets	2014-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2014-12-31	$0
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	MOSS ADAMS LLP
Accountancy firm EIN	2014-12-31	910189318
2013 : COHERENT CORP. 401(K) PROFIT SHARING PLAN 2013 401k financial data
Total unrealized appreciation/depreciation of assets	2013-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2013-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2013-12-31	$0
Total income from all sources (including contributions)	2013-12-31	$48,558,139
Total loss/gain on sale of assets	2013-12-31	$0
Total of all expenses incurred	2013-12-31	$9,159,764
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2013-12-31	$9,052,523
Expenses. Certain deemed distributions of participant loans	2013-12-31	$46,420
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2013-12-31	$13,159,448
Value of total assets at end of year	2013-12-31	$213,837,549
Value of total assets at beginning of year	2013-12-31	$174,439,174
Total of administrative expenses incurred including professional, contract, advisory and management fees	2013-12-31	$60,821
Total interest from all sources	2013-12-31	$116,408
Total dividends received (eg from common stock, registered investment company shares)	2013-12-31	$7,092,074
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	$7,092,074
Was this plan covered by a fidelity bond	2013-12-31	Yes
Value of fidelity bond cover	2013-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2013-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2013-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2013-12-31	No
Contributions received from participants	2013-12-31	$8,508,285
Participant contributions at end of year	2013-12-31	$2,219,836
Participant contributions at beginning of year	2013-12-31	$2,008,509
Income. Received or receivable in cash from other sources (including rollovers)	2013-12-31	$1,145,005
Other income not declared elsewhere	2013-12-31	$70,164
Administrative expenses (other) incurred	2013-12-31	$60,821
Total non interest bearing cash at end of year	2013-12-31	$1,025
Total non interest bearing cash at beginning of year	2013-12-31	$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	2013-12-31	No
Value of net income/loss	2013-12-31	$39,398,375
Value of net assets at end of year (total assets less liabilities)	2013-12-31	$213,837,549
Value of net assets at beginning of year (total assets less liabilities)	2013-12-31	$174,439,174
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2013-12-31	$169,817,299
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2013-12-31	$138,135,105
Interest on participant loans	2013-12-31	$122,748
Value of interest in common/collective trusts at end of year	2013-12-31	$41,769,409
Value of interest in common/collective trusts at beginning of year	2013-12-31	$34,289,019
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2013-12-31	$29,980
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2013-12-31	$6,341
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2013-12-31	$6,341
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2013-12-31	$-6,340
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2013-12-31	$25,055,049
Net investment gain or loss from common/collective trusts	2013-12-31	$3,064,996
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
Contributions received in cash from employer	2013-12-31	$3,506,158
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2013-12-31	$9,052,523
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
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	MOSS ADAMS LLP
Accountancy firm EIN	2013-12-31	910189318
2012 : COHERENT CORP. 401(K) PROFIT SHARING PLAN 2012 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2012-12-31	$0
Total unrealized appreciation/depreciation of assets	2012-12-31	$0
Total transfer of assets to this plan	2012-12-31	$0
Total transfer of assets from this plan	2012-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2012-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2012-12-31	$0
Expenses. Interest paid	2012-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2012-12-31	$0
Total income from all sources (including contributions)	2012-12-31	$32,519,502
Total loss/gain on sale of assets	2012-12-31	$0
Total of all expenses incurred	2012-12-31	$10,415,429
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2012-12-31	$10,277,656
Expenses. Certain deemed distributions of participant loans	2012-12-31	$74,348
Value of total corrective distributions	2012-12-31	$260
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2012-12-31	$12,391,467
Value of total assets at end of year	2012-12-31	$174,439,174
Value of total assets at beginning of year	2012-12-31	$152,335,101
Total of administrative expenses incurred including professional, contract, advisory and management fees	2012-12-31	$63,165
Total interest from all sources	2012-12-31	$115,434
Total dividends received (eg from common stock, registered investment company shares)	2012-12-31	$3,456,225
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	$3,456,225
Assets. Real estate other than employer real property at end of year	2012-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2012-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2012-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2012-12-31	$0
Was this plan covered by a fidelity bond	2012-12-31	Yes
Value of fidelity bond cover	2012-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2012-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2012-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2012-12-31	No
Contributions received from participants	2012-12-31	$8,042,954
Participant contributions at end of year	2012-12-31	$2,008,509
Participant contributions at beginning of year	2012-12-31	$1,941,347
Assets. Other investments not covered elsewhere at end of year	2012-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2012-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2012-12-31	$1,177,306
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2012-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2012-12-31	$0
Assets. Loans (other than to participants) at end of year	2012-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2012-12-31	$0
Other income not declared elsewhere	2012-12-31	$45,211
Administrative expenses (other) incurred	2012-12-31	$63,165
Total non interest bearing cash at end of year	2012-12-31	$200
Total non interest bearing cash at beginning of year	2012-12-31	$300
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2012-12-31	No
Income. Non cash contributions	2012-12-31	$0
Value of net income/loss	2012-12-31	$22,104,073
Value of net assets at end of year (total assets less liabilities)	2012-12-31	$174,439,174
Value of net assets at beginning of year (total assets less liabilities)	2012-12-31	$152,335,101
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2012-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2012-12-31	No
Were any leases to which the plan was party in default or uncollectible	2012-12-31	No
Assets. partnership/joint venture interests at end of year	2012-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2012-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at end of year	2012-12-31	$138,135,105
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2012-12-31	$116,836,896
Value of interest in pooled separate accounts at end of year	2012-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2012-12-31	$0
Interest on participant loans	2012-12-31	$118,009
Interest earned on other investments	2012-12-31	$0
Income. Interest from US Government securities	2012-12-31	$0
Value of interest in common/collective trusts at end of year	2012-12-31	$34,289,019
Value of interest in common/collective trusts at beginning of year	2012-12-31	$33,547,643
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2012-12-31	$6,341
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2012-12-31	$8,915
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2012-12-31	$8,915
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2012-12-31	$-2,575
Asset value of US Government securities at end of year	2012-12-31	$0
Asset value of US Government securities at beginning of year	2012-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2012-12-31	$14,951,010
Net investment gain/loss from pooled separate accounts	2012-12-31	$0
Net investment gain or loss from common/collective trusts	2012-12-31	$1,560,155
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2012-12-31	No
Was there a failure to transmit to the plan any participant contributions	2012-12-31	No
Has the plan failed to provide any benefit when due under the plan	2012-12-31	No
Assets. Invements in employer securities at end of year	2012-12-31	$0
Assets. Invements in employer securities at beginning of year	2012-12-31	$0
Contributions received in cash from employer	2012-12-31	$3,171,207
Income. Dividends from preferred stock	2012-12-31	$0
Income. Dividends from common stock	2012-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2012-12-31	$10,277,656
Asset. Corporate debt instrument preferred debt at end of year	2012-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2012-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2012-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2012-12-31	$0
Assets. Corporate common stocks other than exployer securities at end of year	2012-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2012-12-31	$0
Did the plan have assets held for investment	2012-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2012-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2012-12-31	No
Aggregate proceeds on sale of assets	2012-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2012-12-31	$0
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	MOSS ADAMS LLP
Accountancy firm EIN	2012-12-31	910189318
2011 : COHERENT CORP. 401(K) PROFIT SHARING PLAN 2011 401k financial data
Total unrealized appreciation/depreciation of assets	2011-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2011-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2011-12-31	$0
Total income from all sources (including contributions)	2011-12-31	$8,758,831
Total loss/gain on sale of assets	2011-12-31	$0
Total of all expenses incurred	2011-12-31	$8,829,603
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2011-12-31	$8,697,522
Expenses. Certain deemed distributions of participant loans	2011-12-31	$72,267
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2011-12-31	$10,887,641
Value of total assets at end of year	2011-12-31	$152,335,101
Value of total assets at beginning of year	2011-12-31	$152,405,873
Total of administrative expenses incurred including professional, contract, advisory and management fees	2011-12-31	$59,814
Total interest from all sources	2011-12-31	$117,466
Total dividends received (eg from common stock, registered investment company shares)	2011-12-31	$2,520,515
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	$2,520,515
Was this plan covered by a fidelity bond	2011-12-31	Yes
Value of fidelity bond cover	2011-12-31	$10,000,000
If this is an individual account plan, was there a blackout period	2011-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2011-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2011-12-31	No
Contributions received from participants	2011-12-31	$7,575,015
Participant contributions at end of year	2011-12-31	$1,941,347
Participant contributions at beginning of year	2011-12-31	$1,810,853
Income. Received or receivable in cash from other sources (including rollovers)	2011-12-31	$318,564
Other income not declared elsewhere	2011-12-31	$90,062
Administrative expenses (other) incurred	2011-12-31	$59,814
Total non interest bearing cash at end of year	2011-12-31	$300
Total non interest bearing cash at beginning of year	2011-12-31	$500
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	$-70,772
Value of net assets at end of year (total assets less liabilities)	2011-12-31	$152,335,101
Value of net assets at beginning of year (total assets less liabilities)	2011-12-31	$152,405,873
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2011-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2011-12-31	No
Were any leases to which the plan was party in default or uncollectible	2011-12-31	No
Value of interest in registered invesment companies (eg mutual funds) at end of year	2011-12-31	$116,836,896
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2011-12-31	$119,195,057
Interest on participant loans	2011-12-31	$117,462
Value of interest in common/collective trusts at end of year	2011-12-31	$33,547,643
Value of interest in common/collective trusts at beginning of year	2011-12-31	$31,270,005
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2011-12-31	$8,915
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2011-12-31	$129,458
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2011-12-31	$129,458
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2011-12-31	$4
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2011-12-31	$-5,056,618
Net investment gain or loss from common/collective trusts	2011-12-31	$199,765
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2011-12-31	No
Was there a failure to transmit to the plan any participant contributions	2011-12-31	No
Has the plan failed to provide any benefit when due under the plan	2011-12-31	No
Contributions received in cash from employer	2011-12-31	$2,994,062
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2011-12-31	$8,697,522
Did the plan have assets held for investment	2011-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2011-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2011-12-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2011-12-31	No
Opinion of an independent qualified public accountant for this plan	2011-12-31	Unqualified
Accountancy firm name	2011-12-31	MOHLER, NIXON & WILLIAMS
Accountancy firm EIN	2011-12-31	770106234
2010 : COHERENT CORP. 401(K) PROFIT SHARING PLAN 2010 401k financial data
Total unrealized appreciation/depreciation of assets	2010-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2010-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2010-12-31	$0
Total income from all sources (including contributions)	2010-12-31	$28,213,649
Total loss/gain on sale of assets	2010-12-31	$0
Total of all expenses incurred	2010-12-31	$11,456,454
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2010-12-31	$11,299,091
Expenses. Certain deemed distributions of participant loans	2010-12-31	$107,955
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2010-12-31	$9,954,947
Value of total assets at end of year	2010-12-31	$152,405,873
Value of total assets at beginning of year	2010-12-31	$135,648,678
Total of administrative expenses incurred including professional, contract, advisory and management fees	2010-12-31	$49,408
Total interest from all sources	2010-12-31	$130,322
Total dividends received (eg from common stock, registered investment company shares)	2010-12-31	$2,507,200
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2010-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2010-12-31	$2,507,200
Was this plan covered by a fidelity bond	2010-12-31	Yes
Value of fidelity bond cover	2010-12-31	$10,000,000
If this is an individual account plan, was there a blackout period	2010-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2010-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2010-12-31	No
Contributions received from participants	2010-12-31	$6,940,169
Participant contributions at end of year	2010-12-31	$1,810,853
Participant contributions at beginning of year	2010-12-31	$2,016,909
Income. Received or receivable in cash from other sources (including rollovers)	2010-12-31	$338,411
Other income not declared elsewhere	2010-12-31	$148,243
Administrative expenses (other) incurred	2010-12-31	$49,408
Total non interest bearing cash at end of year	2010-12-31	$500
Total non interest bearing cash at beginning of year	2010-12-31	$18,922
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	$16,757,195
Value of net assets at end of year (total assets less liabilities)	2010-12-31	$152,405,873
Value of net assets at beginning of year (total assets less liabilities)	2010-12-31	$135,648,678
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	$119,195,057
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2010-12-31	$106,012,090
Interest on participant loans	2010-12-31	$130,310
Value of interest in common/collective trusts at end of year	2010-12-31	$31,270,005
Value of interest in common/collective trusts at beginning of year	2010-12-31	$27,560,166
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2010-12-31	$129,458
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2010-12-31	$40,591
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2010-12-31	$40,591
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2010-12-31	$12
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2010-12-31	$11,880,310
Net investment gain or loss from common/collective trusts	2010-12-31	$3,592,627
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2010-12-31	No
Was there a failure to transmit to the plan any participant contributions	2010-12-31	No
Has the plan failed to provide any benefit when due under the plan	2010-12-31	No
Contributions received in cash from employer	2010-12-31	$2,676,367
Employer contributions (assets) at end of year	2010-12-31	$0
Employer contributions (assets) at beginning of year	2010-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2010-12-31	$11,299,091
Did the plan have assets held for investment	2010-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2010-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2010-12-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2010-12-31	No
Opinion of an independent qualified public accountant for this plan	2010-12-31	Unqualified
Accountancy firm name	2010-12-31	MOHLER, NIXON & WILLIAMS
Accountancy firm EIN	2010-12-31	770106234
2009 : COHERENT CORP. 401(K) PROFIT SHARING 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 COHERENT CORP. 401(K) PROFIT SHARING PLAN

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

Potentially related plans

COHERENT CORP. 401(K) PROFIT SHARING PLAN [EIN = 251214948]

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Company Name:	COHERENT CORP.
Employer identification number (EIN):	941622541
NAIC Classification:	541700

Jurisdiction of Incorporation:	California Department of State
Incorporation Date:	1966-05-26
Company Identification Number:	C0509608
Legal Registered Office Address:	Two Palon Alto Square Palo Alto United States of America (USA) 94301