$KLAC 4 SEC Filings

Filed On	Filing
16 Sep 2026	Form 4: Wallace Richard P, President and CEO Sold 72,019 shares ($12.4M)
14 Aug 2026	Form 4: Lorig Brian, EVP, KLA Global Services Sold 59,586 shares ($12.4M)
13 Aug 2026	Form 4: Higgins Bren D., EVP & Chief Financial Officer Sold 31,500 shares ($6.61M)
12 Aug 2026	Form 4: Khan Ahmad A., President, Semi. Prod. & Cust. Sold 33,180 shares ($6.6M)
12 Aug 2026	Form 4: Wallace Richard P, President and CEO Sold 87,568 shares ($17.4M)
11 Aug 2026	Form 4: Kirloskar Virendra A, SVP & Chief Accounting Officer Sold 529 shares ($108K)
11 Aug 2026	Form 4: Wilkinson Mary Beth, EVP, CLO and Secretary Sold 1,661 shares ($340K)
10 Aug 2026	Form 4: Wallace Richard P, President and CEO Gave up 12,761.893 shares to cover exercise price or tax ($2.47M)
10 Aug 2026	Form 4: Lorig Brian, EVP, KLA Global Services Gave up 2,875.64 shares to cover exercise price or tax ($556K)
10 Aug 2026	Form 4: Wilkinson Mary Beth, EVP, CLO and Secretary Gave up 1,208.271 shares to cover exercise price or tax ($233K) · Sold 21,831 shares ($4.31M)
10 Aug 2026	Form 4: Khan Ahmad A., President, Semi. Prod. & Cust. Gave up 4,531.612 shares to cover exercise price or tax ($876K)
10 Aug 2026	Form 4: Higgins Bren D., EVP & Chief Financial Officer Gave up 4,531.612 shares to cover exercise price or tax ($876K)
10 Aug 2026	Form 4: Kirloskar Virendra A, SVP & Chief Accounting Officer Gave up 520.591 shares to cover exercise price or tax ($101K) · Sold 2,405 shares ($475K)
07 Aug 2026	Form 4: Khan Ahmad A., President, Semi. Prod. & Cust. Received 24,410.853 shares as a grant or award · Received 149,895.7 shares as a grant or award · Gave up 52,646.871 shares to cover exercise price or tax ($10.2M)
07 Aug 2026	Form 4: Lorig Brian, EVP, KLA Global Services Received 15,960.942 shares as a grant or award · Received 64,722.3 shares as a grant or award · Gave up 22,242.729 shares to cover exercise price or tax ($4.29M)
07 Aug 2026	Form 4: Kirloskar Virendra A, SVP & Chief Accounting Officer Received 1,549.15 shares as a grant or award · Received 9,540 shares as a grant or award · Gave up 2,364.967 shares to cover exercise price or tax ($456K)
07 Aug 2026	Form 4: Higgins Bren D., EVP & Chief Financial Officer Received 24,410.853 shares as a grant or award · Received 149,895.7 shares as a grant or award · Gave up 52,646.871 shares to cover exercise price or tax ($10.2M)
07 Aug 2026	Form 4: Wilkinson Mary Beth, EVP, CLO and Secretary Received 5,069.946 shares as a grant or award · Received 50,427.3 shares as a grant or award · Gave up 15,874.775 shares to cover exercise price or tax ($3.06M)
07 Aug 2026	Form 4: Wallace Richard P, President and CEO Received 487,437.235 shares as a grant or award · Gave up 133,948.304 shares to cover exercise price or tax ($25.8M)
05 Aug 2026	Form 4: Wilkinson Mary Beth, EVP, CLO and Secretary Sold 13,802 shares ($2.7M)

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