KLAC Form DEFA14A: Additional definitive proxy soliciting materials

KLA Corporation Form DEFA14A: Additional definitive proxy soliciting materials

Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.

2026-09-22: Form DEFA14A; Description DEFA14A; Document d108333ddefa14a.htm.
2025-09-23: Form DEFA14A; Description DEFA14A; Document d884860ddefa14a.htm.
2024-09-24: Form DEFA14A; Description DEFA14A; Document d849367ddefa14a.htm.
2023-09-21: Form DEFA14A; Description DEFA14A; Document d538596ddefa14a.htm.

Filed	Form	Description	Document
2026-09-22	DEFA14A	DEFA14A	d108333ddefa14a.htm
2025-09-23	DEFA14A	DEFA14A	d884860ddefa14a.htm
2024-09-24	DEFA14A	DEFA14A	d849367ddefa14a.htm
2023-09-21	DEFA14A	DEFA14A	d538596ddefa14a.htm
2022-10-21	DEFA14A	DEFA14A	d267752ddefa14a.htm
2022-10-11	DEFA14A	DEFA14A	d326722ddefa14a.htm
2022-09-22	DEFA14A	DEFA14A	d375882ddefa14a.htm
2021-09-24	DEFA14A	DEFA14A	tm2128061d2_defa14a.htm
2020-10-14	DEFA14A	DEFA14A	tm2033192d1_defa14a.htm
2020-09-23	DEFA14A	DEFA14A	tm2030215d2_defa14a.htm
2019-10-25	DEFA14A	DEFA14A	d778757ddefa14a.htm
2019-09-20	DEFA14A	DEFA14A	d806495ddefa14a.htm
2018-09-28	DEFA14A	DEFA14A	d605000ddefa14a.htm
2017-09-21	DEFA14A	FORM DEFA14A	klac20170919_defa14a.htm
2016-09-23	DEFA14A	NOTICE OF ADDITIONAL MATERIALS	d211136ddefa14a.htm
2015-09-24	DEFA14A	DEFINITIVE ADDITIONAL MATERIALS	d83094ddefa14a.htm
2014-09-25	DEFA14A	DEFINITIVE ADDITIONAL MATERIALS	d782872ddefa14a.htm
2013-09-26	DEFA14A	DEFA14A	d571782ddefa14a.htm
2012-09-27	DEFA14A	DEFINITIVE ADDITIONAL MATERIALS	d417893ddefa14a.htm
2011-09-22	DEFA14A	DEFINITIVE ADDITIONAL MATERIALS	d234760ddefa14a.htm
2010-10-12	DEFA14A	DEFINITIVE ADDITIONAL MATERIALS	ddefa14a.htm
2010-09-23	DEFA14A	DEFINITIVE ADDITIONAL MATERIALS	ddefa14a.htm
2009-10-08	DEFA14A	DEFINITVE ADDITIONAL MATERIALS	ddefa14a.htm
2009-09-24	DEFA14A	DEFINITIVE ADDITIONAL MATERIALS	ddefa14a.htm
2006-05-26	DEFA14A	FORM 8-K	f20988e8vk.htm
2004-10-01	DEFA14A	DEFINITIVE PROXY STATEMENT - ADDITIONAL MATERIALS	f02177adefa14a.htm

Stock Name	Country	Market Cap	PE Ratio
COHERENT CORP. (COHR)	United States	$56.897B	98.06
SYNTEC OPTICS HOLDINGS, INC. (OPTX)	United States	$0.294B	-207.36
Optex Systems Holdings Inc (OPXS)	United States	$0.073B	22.98
MultiSensor AI Holdings, Inc. (MSAI)	United States	$0.011B	-1.28