144 0001430600 XXXXXXXX LIVE 0000319201 KLA CORP 000-09992 ONE TECHNOLOGY DRIVE MILPITAS CA 95035 4088753000 Kirloskar Virendra A Officer Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

2405 475155.85 1306546783 08/07/2026 NASDAQ Common 08/06/2026 Restricted Stock Vesting Issuer N 2405 08/06/2026 Compensation N Virendra Kirloskar

One Technology Drive Milpitas CA 95035

Common 07/02/2026 196 52075.24 Virendra Kirloskar

One Technology Drive Milpitas CA 95035

Common 08/04/2026 1565 299838.35 Virendra Kirloskar

One Technology Drive Milpitas CA 95035

Common 08/05/2026 4504 880532.00 08/07/2026 02/18/2026 /s/ Adam Gehring, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Virendra Kirloskar