| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 13, 2026 | Lorig Brian | EVP, KLA Global Services | S | 59,586 | $208.1300 | $12.40M |
| Aug 12, 2026 | Higgins Bren D. | EVP & Chief Financial Officer | S | 31,500 | $209.8700 | $6.61M |
| Aug 11, 2026 | Khan Ahmad A. | President, Semi. Prod. & Cust. | S | 33,180 | $198.9500 | $6.60M |
| Aug 11, 2026 | WALLACE RICHARD P | President and CEO | S | 87,568 | $198.9500 | $17.42M |
| Aug 10, 2026 | Wilkinson Mary Beth | EVP, CLO and Secretary | S | 1,661 | $204.5600 | $339.77K |
| Aug 10, 2026 | Kirloskar Virendra A | SVP & Chief Accounting Officer | S | 529 | $204.5600 | $108.21K |
| Aug 7, 2026 | Kirloskar Virendra A | SVP & Chief Accounting Officer | S | 2,405 | $197.5700 | $475.15K |
| Aug 7, 2026 | Kirloskar Virendra A | SVP & Chief Accounting Officer | F | 520 | $193.2200 | $100.47K |
| Aug 7, 2026 | Higgins Bren D. | EVP & Chief Financial Officer | F | 4,531 | $193.2200 | $875.48K |
| Aug 7, 2026 | Lorig Brian | EVP, KLA Global Services | F | 2,875 | $193.2200 | $555.51K |
| Aug 7, 2026 | Khan Ahmad A. | President, Semi. Prod. & Cust. | F | 4,531 | $193.2200 | $875.48K |
| Aug 7, 2026 | WALLACE RICHARD P | President and CEO | F | 12,761 | $193.2200 | $2.47M |
| Aug 7, 2026 | Wilkinson Mary Beth | EVP, CLO and Secretary | S | 21,831 | $197.5700 | $4.31M |
| Aug 7, 2026 | Wilkinson Mary Beth | EVP, CLO and Secretary | F | 1,208 | $193.2200 | $233.41K |
| Aug 6, 2026 | WALLACE RICHARD P | President and CEO | A | 40,841 | $0.0000 | $0.00 |
| Aug 6, 2026 | WALLACE RICHARD P | President and CEO | F | 46,466 | $192.8000 | $8.96M |
| Aug 6, 2026 | WALLACE RICHARD P | President and CEO | A | 93,721 | $0.0000 | $0.00 |
| Aug 6, 2026 | WALLACE RICHARD P | President and CEO | F | 87,481 | $192.8000 | $16.87M |
| Aug 6, 2026 | WALLACE RICHARD P | President and CEO | A | 352,875 | $0.0000 | $0.00 |
| Aug 6, 2026 | Higgins Bren D. | EVP & Chief Financial Officer | F | 30,975 | $192.8000 | $5.97M |
| Aug 6, 2026 | Higgins Bren D. | EVP & Chief Financial Officer | A | 62,475 | $0.0000 | $0.00 |
| Aug 6, 2026 | Higgins Bren D. | EVP & Chief Financial Officer | F | 21,671 | $192.8000 | $4.18M |
| Aug 6, 2026 | Higgins Bren D. | EVP & Chief Financial Officer | A | 87,420 | $0.0000 | $0.00 |
| Aug 6, 2026 | Wilkinson Mary Beth | EVP, CLO and Secretary | F | 10,519 | $192.8000 | $2.03M |
| Aug 6, 2026 | Wilkinson Mary Beth | EVP, CLO and Secretary | A | 24,987 | $0.0000 | $0.00 |
| Aug 6, 2026 | Wilkinson Mary Beth | EVP, CLO and Secretary | F | 5,355 | $192.8000 | $1.03M |
| Aug 6, 2026 | Wilkinson Mary Beth | EVP, CLO and Secretary | A | 25,440 | $0.0000 | $0.00 |
| Aug 6, 2026 | Kirloskar Virendra A | SVP & Chief Accounting Officer | F | 2,364 | $192.8000 | $455.78K |
| Aug 6, 2026 | Kirloskar Virendra A | SVP & Chief Accounting Officer | A | 9,540 | $0.0000 | $0.00 |
| Aug 6, 2026 | Lorig Brian | EVP, KLA Global Services | F | 12,388 | $192.8000 | $2.39M |
| Aug 6, 2026 | Lorig Brian | EVP, KLA Global Services | A | 24,987 | $0.0000 | $0.00 |
| Aug 6, 2026 | Lorig Brian | EVP, KLA Global Services | F | 9,854 | $192.8000 | $1.90M |
| Aug 6, 2026 | Lorig Brian | EVP, KLA Global Services | A | 39,735 | $0.0000 | $0.00 |
| Aug 6, 2026 | Khan Ahmad A. | President, Semi. Prod. & Cust. | F | 30,975 | $192.8000 | $5.97M |
| Aug 6, 2026 | Khan Ahmad A. | President, Semi. Prod. & Cust. | A | 62,475 | $0.0000 | $0.00 |
| Aug 6, 2026 | Khan Ahmad A. | President, Semi. Prod. & Cust. | F | 21,671 | $192.8000 | $4.18M |
| Aug 6, 2026 | Khan Ahmad A. | President, Semi. Prod. & Cust. | A | 87,420 | $0.0000 | $0.00 |
| Aug 5, 2026 | Higgins Bren D. | EVP & Chief Financial Officer | A | 24,410 | $0.0000 | $0.00 |
| Aug 5, 2026 | Wilkinson Mary Beth | EVP, CLO and Secretary | A | 5,069 | $0.0000 | $0.00 |
| Aug 5, 2026 | Kirloskar Virendra A | SVP & Chief Accounting Officer | A | 1,549 | $0.0000 | $0.00 |
| Aug 5, 2026 | Lorig Brian | EVP, KLA Global Services | A | 15,960 | $0.0000 | $0.00 |
| Aug 5, 2026 | Khan Ahmad A. | President, Semi. Prod. & Cust. | A | 24,410 | $0.0000 | $0.00 |
| Aug 5, 2026 | Kirloskar Virendra A | SVP & Chief Accounting Officer | S | 4,504 | $195.5000 | $880.53K |
| Aug 5, 2026 | Wilkinson Mary Beth | EVP, CLO and Secretary | S | 13,802 | $195.5000 | $2.70M |
| Aug 4, 2026 | WALLACE RICHARD P | President and CEO | F | 89,786 | $182.7500 | $16.41M |
| Aug 4, 2026 | WALLACE RICHARD P | President and CEO | F | 19,950 | $182.7500 | $3.65M |
| Aug 4, 2026 | Lorig Brian | EVP, KLA Global Services | F | 11,081 | $182.7500 | $2.03M |
| Aug 4, 2026 | Lorig Brian | EVP, KLA Global Services | F | 3,693 | $182.7500 | $674.89K |
| Aug 4, 2026 | Khan Ahmad A. | President, Semi. Prod. & Cust. | F | 23,277 | $182.7500 | $4.25M |
| Aug 4, 2026 | Khan Ahmad A. | President, Semi. Prod. & Cust. | F | 7,759 | $182.7500 | $1.42M |