Wilkinson Mary Beth (CIK 1691769) reported 31 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-11). Recent activity: Sell KLAC (1,661 shares), Sell KLAC (1,208 shares), Sell KLAC (21,831 shares), Buy KLAC (5,070 shares), Buy KLAC (25,440 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-11 | KLA CORP (KLAC) | EVP, CLO and Secretary | Sell | 1,661 | $339,774 |
| 2026-08-10 | KLA CORP (KLAC) | EVP, CLO and Secretary | Sell | 1,208 | $233,462 |
| 2026-08-10 | KLA CORP (KLAC) | EVP, CLO and Secretary | Sell | 21,831 | $4.3M |
| 2026-08-07 | KLA CORP (KLAC) | EVP, CLO and Secretary | Buy | 5,070 | $0 |
| 2026-08-07 | KLA CORP (KLAC) | EVP, CLO and Secretary | Buy | 25,440 | $0 |
| 2026-08-07 | KLA CORP (KLAC) | EVP, CLO and Secretary | Sell | 5,355 | $1.0M |
| 2026-08-07 | KLA CORP (KLAC) | EVP, CLO and Secretary | Buy | 24,987 | $0 |
| 2026-08-07 | KLA CORP (KLAC) | EVP, CLO and Secretary | Sell | 10,520 | $2.0M |
| 2026-08-05 | KLA CORP (KLAC) | EVP, CLO and Secretary | Sell | 13,802 | $2.7M |
| 2026-08-04 | KLA CORP (KLAC) | EVP, CLO and Secretary | Sell | 2,509 | $458,549 |
| 2026-08-04 | KLA CORP (KLAC) | EVP, CLO and Secretary | Sell | 7,527 | $1.4M |
| 2026-08-04 | KLA CORP (KLAC) | EVP, CLO and Secretary | Sell | 4,295 | $822,879 |
| 2026-08-03 | KLA CORP (KLAC) | EVP, CLO and Secretary | Sell | 1,339 | $244,756 |
| 2026-08-03 | KLA CORP (KLAC) | EVP, CLO and Secretary | Sell | 1,785 | $326,341 |
| 2026-07-02 | KLA CORP (KLAC) | EVP, CLO and Secretary | Sell | 10,260 | $2.9M |
| 2026-07-02 | KLA CORP (KLAC) | EVP, CLO and Secretary | Sell | 14,392 | $4.1M |
| 2025-08-12 | KLA CORP (KLAC) | EVP, CLO and Secretary | Sell | 1,022 | $933,086 |
| 2025-08-08 | KLA CORP (KLAC) | EVP, CLO and Secretary | Buy | 3,578 | $0 |
| 2025-08-08 | KLA CORP (KLAC) | EVP, CLO and Secretary | Sell | 767 | $681,133 |
| 2025-08-08 | KLA CORP (KLAC) | EVP, CLO and Secretary | Buy | 2,465 | $0 |
| 2025-08-08 | KLA CORP (KLAC) | EVP, CLO and Secretary | Buy | 1,145 | $0 |
| 2025-08-07 | KLA CORP (KLAC) | EVP, CLO and Secretary | Sell | 823 | $753,885 |
| 2025-08-07 | KLA CORP (KLAC) | EVP, CLO and Secretary | Sell | 274 | $251,100 |
| 2025-08-07 | KLA CORP (KLAC) | EVP, CLO and Secretary | Sell | 343 | $313,875 |
| 2025-08-07 | KLA CORP (KLAC) | EVP, CLO and Secretary | Sell | 1,920 | $1.8M |
Source: SEC Form 4 filings · as of 2026-08-11