Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| KLAC | Wallace Richard P | President and CEO | 09/15/2026 | Verkauf | 171.88 | 72,019 | 12,378,626 | Form 4 |
| KLAC | Lorig Brian | EVP, KLA Global Services | 08/13/2026 | Verkauf | 208.13 | 59,586 | 12,401,634 | Form 4 |
| KLAC | Higgins Bren D. | EVP & Chief Financial Officer | 08/12/2026 | Verkauf | 209.87 | 31,500 | 6,610,905 | Form 4 |
| KLAC | Khan Ahmad A. | President, Semi. Prod. & Cust. | 08/11/2026 | Verkauf | 198.95 | 33,180 | 6,601,161 | Form 4 |
| KLAC | Wallace Richard P | President and CEO | 08/11/2026 | Verkauf | 198.95 | 87,568 | 17,421,654 | Form 4 |
| KLAC | Kirloskar Virendra A | SVP & Chief Accounting Officer | 08/10/2026 | Verkauf | 204.56 | 529 | 108,212 | Form 4 |
| KLAC | Wilkinson Mary Beth | EVP, CLO and Secretary | 08/10/2026 | Verkauf | 204.56 | 1,661 | 339,774 | Form 4 |
| KLAC | Wilkinson Mary Beth | EVP, CLO and Secretary | 08/07/2026 | Verkauf | 197.57 | 21,831 | 4,313,151 | Form 4 |
| KLAC | Kirloskar Virendra A | SVP & Chief Accounting Officer | 08/07/2026 | Verkauf | 197.57 | 2,405 | 475,156 | Form 4 |
| KLAC | Wilkinson Mary Beth | EVP, CLO and Secretary | 08/05/2026 | Verkauf | 195.50 | 13,802 | 2,698,291 | Form 4 |
| KLAC | Kirloskar Virendra A | SVP & Chief Accounting Officer | 08/05/2026 | Verkauf | 195.50 | 4,504 | 880,532 | Form 4 |
| KLAC | Wilkinson Mary Beth | EVP, CLO and Secretary | 08/04/2026 | Verkauf | 191.59 | 4,295 | 822,879 | Form 4 |
| KLAC | Kirloskar Virendra A | SVP & Chief Accounting Officer | 08/04/2026 | Verkauf | 191.59 | 1,565 | 299,838 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).