KLA Corporation · Insider Trading

Last 365 days · Open-market buys and sells by officers and directors · Same-day, same-person, same-direction trades combined · Amounts in USD millions← KLAC

Buy

0 · $0.00M

Sell

20 · $96.5M

Net

−$96.5M

By Insider

Name	Title	Buy	Sell	Latest Trade
WALLACE RICHARD P	President and CEO	—	168,611 shares · $47.9M	2026-09-15
Higgins Bren D.	EVP & Chief Financial Officer	—	59,201 shares · $14.0M	2026-08-12
Lorig Brian	EVP, KLA Global Services	—	59,586 shares · $12.4M	2026-08-13
Wilkinson Mary Beth	EVP, CLO and Secretary	—	55,981 shares · $12.3M	2026-08-10
Khan Ahmad A.	President, Semi. Prod. & Cust.	—	33,180 shares · $6.6M	2026-08-11
Kirloskar Virendra A	SVP & Chief Accounting Officer	—	9,496 shares · $2.4M	2026-08-10
Hanley Jeneanne Michelle	—	—	550 shares · $1.0M	2026-05-11

All Trades

Date	Name	Title	Side	Shares	Trades	Avg Price	Value
2026-09-15	WALLACE RICHARD P	President and CEO	Sell	72,019	1	171.88	$12.4M
2026-08-13	Lorig Brian	EVP, KLA Global Services	Sell	59,586	1	208.13	$12.4M
2026-08-12	Higgins Bren D.	EVP & Chief Financial Officer	Sell	31,500	1	209.87	$6.6M
2026-08-11	WALLACE RICHARD P	President and CEO	Sell	87,568	1	198.95	$17.4M
2026-08-11	Khan Ahmad A.	President, Semi. Prod. & Cust.	Sell	33,180	1	198.95	$6.6M
2026-08-10	Wilkinson Mary Beth	EVP, CLO and Secretary	Sell	1,661	1	204.56	$0.34M
2026-08-10	Kirloskar Virendra A	SVP & Chief Accounting Officer	Sell	529	1	204.56	$0.11M
2026-08-07	Kirloskar Virendra A	SVP & Chief Accounting Officer	Sell	2,405	1	197.57	$0.48M
2026-08-07	Wilkinson Mary Beth	EVP, CLO and Secretary	Sell	21,831	1	197.57	$4.3M
2026-08-05	Kirloskar Virendra A	SVP & Chief Accounting Officer	Sell	4,504	1	195.50	$0.88M
2026-08-05	Wilkinson Mary Beth	EVP, CLO and Secretary	Sell	13,802	1	195.50	$2.7M
2026-08-04	Kirloskar Virendra A	SVP & Chief Accounting Officer	Sell	1,565	1	191.59	$0.30M
2026-08-04	Wilkinson Mary Beth	EVP, CLO and Secretary	Sell	4,295	1	191.59	$0.82M
2026-07-02	Kirloskar Virendra A	SVP & Chief Accounting Officer	Sell	196	1	265.69	$0.05M
2026-07-02	Higgins Bren D.	EVP & Chief Financial Officer	Sell	27,701	1	265.69	$7.4M
2026-07-01	Wilkinson Mary Beth	EVP, CLO and Secretary	Sell	14,392	1	285.30	$4.1M
2026-06-11	WALLACE RICHARD P	President and CEO	Sell	4,512	1	2,213.37	$10.0M
2026-05-12	WALLACE RICHARD P	President and CEO	Sell	4,512	1	1,794.00	$8.1M
2026-05-11	Hanley Jeneanne Michelle	Director	Sell	550	1	1,874.71	$1.0M
2026-05-11	Kirloskar Virendra A	SVP & Chief Accounting Officer	Sell	297	1	1,879.02	$0.56M

Data comes from insiders' SEC ownership filings (Form 4). Only open-market purchases (P) and sales (S) are counted; option exercises, grants, tax withholding and other non-trading changes are excluded.