| Insider · 22 positions | Net Shares per Quarter (+ Bought / − Sold) | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Name | Role | Shares Held ↓ | Q3 2026 | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 |
| Richard P Wallace | President and CEO | 867K | +198K | -55K | — | -12K | +18K | -16K | -805 | -17K | +9K | -34K | — | -692 | -12K | -55K | — | — |
| Bren D. Higgins | EVP & Chief Financial Officer | 339K | +48K | -30K | — | -2K | +9K | -4K | -7K | — | +4K | -974 | -14K | -2K | -2K | +66 | -15K | -2K |
| Ahmad A. Khan | President, Semi. Prod. & Cust. | 271K | +74K | -30K | — | -85 | -7K | -3K | — | — | +26 | -8K | -7K | — | -8K | -2K | -17K | — |
| Brian Lorig | EVP, KLA Global Services | 137K | +35K | -12K | — | — | -2K | -1K | — | — | +409 | -3K | -3K | — | -2K | -3K | -3K | -3K |
| Mary Beth Wilkinson | EVP, CLO and Secretary | 61K | -29K | -10K | — | — | +702 | -2K | — | — | +3K | — | — | -430 | -5K | — | — | — |
| Edward W Barnholt | — | 25K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Oreste Donzella | Executive Vice President | 17K | — | — | — | — | — | — | — | — | — | +45 | -7K | — | -629 | +66 | -8K | -3K |
| Virendra A Kirloskar | SVP & Chief Accounting Officer | 16K | -6K | -101 | — | — | -400 | +39 | — | — | -1K | +45 | — | — | -2K | +66 | — | — |
| Gary B Moore | — | 15K | — | — | — | — | — | — | — | +350 | — | — | — | +493 | — | — | — | +704 |
| Emiko Higashi | — | 15K | — | — | — | — | — | — | — | +350 | — | — | — | +493 | — | — | — | +704 |
| Robert A. Rango | — | 12K | — | — | — | — | — | — | — | +350 | — | — | — | +493 | — | — | — | +704 |
| Robert Calderoni | — | 4K | — | — | +11 | +257 | — | — | — | +433 | — | — | — | +608 | — | — | — | +928 |
| Jeneanne Michelle Hanley | — | 4K | — | -550 | — | +204 | — | — | — | +350 | — | — | — | +493 | -500 | — | — | +204 |
| Marie Myers | — | 4K | — | — | — | — | — | — | — | — | — | — | — | +493 | — | — | — | +704 |
| Kevin Kennedy | — | 3K | — | — | — | +204 | — | — | — | +350 | — | — | — | +493 | — | — | — | +704 |
| Victor Peng | — | 2K | — | — | — | +204 | — | — | — | +350 | — | — | — | +493 | — | — | — | +704 |
| Kiran M Patel | — | 1K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | +704 |
| Michael R. Mcmullen | — | 1K | — | — | — | +204 | — | — | — | +350 | — | — | — | +493 | +132 | — | — | — |
| Jamie Samath | — | 377.732 | — | — | — | +204 | — | +174 | — | — | — | — | — | — | — | — | — | — |
| Susan J.S. Taylor | — | 369.732 | — | — | — | +204 | — | +166 | — | — | — | — | — | — | — | — | — | — |
| Tracy A Embree | — | 203.732 | — | — | — | +204 | — | — | — | — | — | — | — | — | — | — | — | — |
| Jason Conley | — | 203.732 | — | — | — | +204 | — | — | — | — | — | — | — | — | — | — | — | — |