KLAC Insider Transactions
695 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
KLAC insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Lorig Brian | EVP, KLA Global Services | 2026-08-13 | Sale | 59,586 | $208.13 |
| Higgins Bren D. | EVP & Chief Financial Officer | 2026-08-12 | Sale | 31,500 | $209.87 |
| Khan Ahmad A. | President, Semi. Prod. & Cust. | 2026-08-11 | Sale | 33,180 | $198.95 |
| WALLACE RICHARD P | President and CEO | 2026-08-11 | Sale | 87,568 | $198.95 |
| Kirloskar Virendra A | SVP & Chief Accounting Officer | 2026-08-10 | Sale | 529 | $204.56 |
| Wilkinson Mary Beth | EVP, CLO and Secretary | 2026-08-10 | Sale | 1,661 | $204.56 |
| Wilkinson Mary Beth | EVP, CLO and Secretary | 2026-08-07 | Sale | 21,831 | $197.57 |
| Kirloskar Virendra A | SVP & Chief Accounting Officer | 2026-08-07 | Sale | 2,405 | $197.57 |
| Wilkinson Mary Beth | EVP, CLO and Secretary | 2026-08-05 | Sale | 13,802 | $195.5 |
| Kirloskar Virendra A | SVP & Chief Accounting Officer | 2026-08-05 | Sale | 4,504 | $195.5 |
| Wilkinson Mary Beth | EVP, CLO and Secretary | 2026-08-04 | Sale | 4,295 | $191.59 |
| Kirloskar Virendra A | SVP & Chief Accounting Officer | 2026-08-04 | Sale | 1,565 | $191.59 |
| Higgins Bren D. | EVP & Chief Financial Officer | 2026-07-02 | Sale | 27,701 | $265.69 |
| Kirloskar Virendra A | SVP & Chief Accounting Officer | 2026-07-02 | Sale | 196 | $265.69 |
| Wilkinson Mary Beth | EVP, CLO and Secretary | 2026-07-01 | Sale | 14,392 | $285.30 |
| WALLACE RICHARD P | President and CEO | 2026-06-11 | Sale | 4,512.0 | $2,213.37 |
| WALLACE RICHARD P | President and CEO | 2026-05-12 | Sale | 4,512.0 | $1,794.0 |
| Kirloskar Virendra A | SVP & Chief Accounting Officer | 2026-05-11 | Sale | 297.0 | $1,879.02 |
| Hanley Jeneanne Michelle | Director | 2026-05-11 | Sale | 550.0 | $1,874.71 |
| Higgins Bren D. | EVP & Chief Financial Officer | 2025-12-16 | Sale | 2,254.0 | $1,237.01 |
| WALLACE RICHARD P | President and CEO | 2025-11-11 | Sale | 10,803.0 | $1,203.1 |
| Khan Ahmad A. | President, Semi. Prod. & Cust. | 2025-09-05 | Sale | 4,564.0 | $900.0 |
| Khan Ahmad A. | President, Semi. Prod. & Cust. | 2025-08-29 | Sale | 13,716.0 | $881.5 |
| Higgins Bren D. | EVP & Chief Financial Officer | 2025-08-20 | Sale | 2,301.0 | $878.53 |
| WALLACE RICHARD P | President and CEO | 2025-08-12 | Sale | 10,801.0 | $913.68 |
| Lorig Brian | EVP, KLA Global Services | 2025-08-12 | Sale | 8,049.0 | $913.68 |
| Wilkinson Mary Beth | EVP, CLO and Secretary | 2025-08-08 | Sale | 1,022.0 | $913.0 |
| Kirloskar Virendra A | SVP & Chief Accounting Officer | 2025-08-08 | Sale | 338.0 | $913.0 |
| Wilkinson Mary Beth | EVP, CLO and Secretary | 2025-08-05 | Sale | 1,920.0 | $917.0 |
| Kirloskar Virendra A | SVP & Chief Accounting Officer | 2025-08-05 | Sale | 511.0 | $917.0 |
| Wilkinson Mary Beth | EVP, CLO and Secretary | 2025-08-04 | Sale | 763.0 | $896.75 |
| Kirloskar Virendra A | SVP & Chief Accounting Officer | 2025-08-04 | Sale | 320.0 | $896.75 |
| Kirloskar Virendra A | SVP & Chief Accounting Officer | 2025-07-02 | Sale | 39.0 | $891.5 |
| Wilkinson Mary Beth | EVP, CLO and Secretary | 2025-06-30 | Sale | 1,320.0 | $891.16 |
| Higgins Bren D. | EVP & Chief Financial Officer | 2025-05-22 | Sale | 1,019.0 | $766.46 |
| WALLACE RICHARD P | President and CEO | 2025-05-06 | Sale | 10,802.0 | $683.3 |
| Higgins Bren D. | EVP & Chief Financial Officer | 2025-03-25 | Sale | 7,008.0 | $724.62 |
| WALLACE RICHARD P | President and CEO | 2024-11-12 | Sale | 14,306.0 | $663.01 |
| Khan Ahmad A. | President, Semi Proc. Control | 2024-08-19 | Sale | 9,676.0 | $818.51 |
| Lorig Brian | Executive Vice President | 2024-08-07 | Sale | 2,038.0 | $740.63 |
| Higgins Bren D. | EVP & Chief Financial Officer | 2024-08-07 | Sale | 5,361.0 | $740.63 |
| WALLACE RICHARD P | President and CEO | 2024-08-06 | Sale | 17,437.0 | $705.01 |
| Lorig Brian | Executive Vice President | 2024-08-06 | Sale | 1,291.0 | $705.01 |
| Kirloskar Virendra A | SVP & Chief Accounting Officer | 2024-08-06 | Sale | 814.0 | $705.01 |
| Wilkinson Mary Beth | EVP, CLO and Secretary | 2024-08-05 | Sale | 242.0 | $675.0 |
| Wilkinson Mary Beth | EVP, CLO and Secretary | 2024-08-05 | Sale | 2,369.0 | $649.84 |
| Lorig Brian | Executive Vice President | 2024-08-05 | Sale | 709.0 | $649.84 |
| Kirloskar Virendra A | SVP & Chief Accounting Officer | 2024-08-05 | Sale | 825.0 | $649.84 |
| Lorig Brian | Executive Vice President | 2024-07-02 | Sale | 44.0 | $819.4 |
| Kirloskar Virendra A | SVP & Chief Accounting Officer | 2024-07-02 | Sale | 44.0 | $819.4 |
| Higgins Bren D. | EVP & Chief Financial Officer | 2024-05-23 | Sale | 1,019.0 | $788.58 |
| Khan Ahmad A. | President, Semi Proc. Control | 2024-05-21 | Sale | 7,833.0 | $760.0 |
| WALLACE RICHARD P | President and CEO | 2024-05-07 | Sale | 14,009.0 | $716.63 |
| Lorig Brian | Executive Vice President | 2024-05-06 | Sale | 3,537.0 | $699.16 |
| Higgins Bren D. | EVP & Chief Financial Officer | 2024-03-26 | Sale | 7,018.0 | $705.04 |
| Donzella Oreste | Executive Vice President | 2024-03-25 | Sale | 3,257.0 | $697.85 |
| Higgins Bren D. | EVP & Chief Financial Officer | 2023-11-17 | Sale | 1,621.0 | $531.77 |
| Wilkinson Mary Beth | EVP, CLO and Secretary | 2023-11-15 | Sale | 430.0 | $550.0 |
| Wilkinson Mary Beth | EVP, CLO and Secretary | 2023-09-22 | Sale | 3,155.0 | $451.51 |
| Hanley Jeneanne Michelle | Director | 2023-09-06 | Sale | 100.0 | $509.17 |
| Hanley Jeneanne Michelle | Director | 2023-09-06 | Sale | 400.0 | $508.92 |
| Donzella Oreste | Executive Vice President | 2023-09-05 | Sale | 2,633.0 | $507.01 |
| Khan Ahmad A. | President, Semi Proc. Control | 2023-09-01 | Sale | 13,963.0 | $503.58 |
| Kirloskar Virendra A | SVP & Chief Accounting Officer | 2023-08-14 | Sale | 2,621.0 | $474.55 |
| Lorig Brian | Executive Vice President | 2023-08-07 | Sale | 2,738.0 | $500.0 |
| Wilkinson Mary Beth | EVP, CLO and Secretary | 2023-08-07 | Sale | 870.0 | $500.0 |
| Higgins Bren D. | EVP & Chief Financial Officer | 2023-08-07 | Sale | 3,061.0 | $500.0 |
| WALLACE RICHARD P | President and CEO | 2023-08-07 | Sale | 100.0 | $507.08 |
| WALLACE RICHARD P | President and CEO | 2023-08-07 | Sale | 3,346.0 | $506.22 |
| WALLACE RICHARD P | President and CEO | 2023-08-07 | Sale | 5,282.0 | $505.37 |
| WALLACE RICHARD P | President and CEO | 2023-08-07 | Sale | 15,012.0 | $504.43 |
| WALLACE RICHARD P | President and CEO | 2023-08-07 | Sale | 4,634.0 | $503.46 |
| WALLACE RICHARD P | President and CEO | 2023-08-07 | Sale | 2,201.0 | $502.3 |
| WALLACE RICHARD P | President and CEO | 2023-08-07 | Sale | 3,273.0 | $501.53 |
| WALLACE RICHARD P | President and CEO | 2023-08-07 | Sale | 1,152.0 | $500.26 |
| Higgins Bren D. | EVP & Chief Financial Officer | 2023-08-02 | Sale | 4,863.0 | $504.6 |
| Lorig Brian | Executive Vice President | 2023-08-02 | Sale | 2,810.0 | $504.6 |
| Lorig Brian | Executive Vice President | 2023-07-05 | Sale | 66.0 | $475.3 |
| Lorig Brian | Executive Vice President | 2023-05-18 | Sale | 1,727.0 | $425.0 |
| Khan Ahmad A. | President, Semi Proc. Control | 2023-05-16 | Sale | 1,915.0 | $405.0 |
| WALLACE RICHARD P | President and CEO | 2023-05-05 | Sale | 200.0 | $387.74 |
| WALLACE RICHARD P | President and CEO | 2023-05-05 | Sale | 1,000.0 | $386.22 |
| WALLACE RICHARD P | President and CEO | 2023-05-05 | Sale | 955.0 | $384.65 |
| WALLACE RICHARD P | President and CEO | 2023-05-05 | Sale | 996.0 | $383.55 |
| WALLACE RICHARD P | President and CEO | 2023-05-05 | Sale | 500.0 | $382.61 |
| WALLACE RICHARD P | President and CEO | 2023-05-05 | Sale | 700.0 | $381.81 |
| WALLACE RICHARD P | President and CEO | 2023-05-05 | Sale | 231.0 | $380.41 |
| WALLACE RICHARD P | President and CEO | 2023-05-03 | Sale | 300.0 | $385.52 |
| WALLACE RICHARD P | President and CEO | 2023-05-03 | Sale | 2,149.0 | $384.52 |
| WALLACE RICHARD P | President and CEO | 2023-05-03 | Sale | 2,378.0 | $383.74 |
| WALLACE RICHARD P | President and CEO | 2023-05-03 | Sale | 1,449.0 | $382.32 |
| WALLACE RICHARD P | President and CEO | 2023-05-03 | Sale | 2,729.0 | $381.42 |
| WALLACE RICHARD P | President and CEO | 2023-05-03 | Sale | 3,914.0 | $380.38 |
| WALLACE RICHARD P | President and CEO | 2023-05-02 | Sale | 1,400.0 | $385.82 |
| WALLACE RICHARD P | President and CEO | 2023-05-02 | Sale | 2,100.0 | $384.79 |
| WALLACE RICHARD P | President and CEO | 2023-05-02 | Sale | 1,100.0 | $382.57 |
| WALLACE RICHARD P | President and CEO | 2023-05-02 | Sale | 801.0 | $381.34 |
| WALLACE RICHARD P | President and CEO | 2023-05-02 | Sale | 12,098.0 | $380.31 |
| Lorig Brian | Executive Vice President | 2023-04-03 | Sale | 1,728.0 | $400.0 |
| Donzella Oreste | Executive Vice President | 2023-03-31 | Sale | 3,882.0 | $393.73 |