KLAC KLA Corporation
Nasdaq · SEC CIK 319201 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $112.33M 22 sales by 7 insiders
- Filings on record
- 328 since 2021-07-06, latest 2026-09-16 16:05
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| WALLACE RICHARD P | Pres, CEO | — | $60.88M |
| Higgins Bren D. | EVP, CFO | — | $16.76M |
| Lorig Brian | EVP, KLA Gbl Services | — | $12.40M |
| Wilkinson Mary Beth | EVP, CLO, Sec | — | $12.28M |
| Khan Ahmad A. | Pres, Semi. Prod, Cust | — | $6.60M |
| Kirloskar Virendra A | SVP, CAO | — | $2.37M |
| Hanley Jeneanne Michelle | Dir | — | $1.03M |
| Conley Jason | Dir | — | — |
| Embree Tracy A | Dir | — | — |
| Taylor Susan J.S. | Dir | — | — |
Transactions 460
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| T | 2026-09-16 16:05 | 2026-09-15 | KLAC | WALLACE RICHARD P | Pres, CEO | S - Sale | $171.88 | -72.0K | 706.9K | -9% | -$12.38M |
| T | 2026-08-14 16:05 | 2026-08-13 | KLAC | Lorig Brian | EVP, KLA Gbl Services | S - Sale | $208.13 | -59.6K | 77.7K | -43% | -$12.40M |
| T | 2026-08-13 16:05 | 2026-08-12 | KLAC | Higgins Bren D. | EVP, CFO | S - Sale | $209.87 | -31.5K | 307.8K | -9% | -$6.61M |
| T | 2026-08-12 16:05 | 2026-08-11 | KLAC | Khan Ahmad A. | Pres, Semi. Prod, Cust | S - Sale | $198.95 | -33.2K | 238.0K | -12% | -$6.60M |
| T | 2026-08-12 16:05 | 2026-08-11 | KLAC | WALLACE RICHARD P | Pres, CEO | S - Sale | $198.95 | -87.6K | 778.9K | -10% | -$17.42M |
| T | 2026-08-11 16:05 | 2026-08-10 | KLAC | Kirloskar Virendra A | SVP, CAO | S - Sale | $204.56 | -529 | 13.2K | -4% | -$108.2K |
| T | 2026-08-11 16:05 | 2026-08-10 | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | S - Sale | $204.56 | -1,661 | 37.0K | -4% | -$339.8K |
| 2026-08-10 16:05 | 2026-08-07 | KLAC | WALLACE RICHARD P | Pres, CEO | F - Tax | $193.22 | -12.8K | 866.5K | -1% | -$2.47M | |
| 2026-08-10 16:05 | 2026-08-07 | KLAC | Lorig Brian | EVP, KLA Gbl Services | F - Tax | $193.22 | -2,876 | 137.3K | -2% | -$555.6K | |
| T | 2026-08-10 16:05 | 2026-08-07 | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | F - Tax | $193.22 | -1,208 | 60.5K | -2% | -$233.5K |
| T | 2026-08-10 16:05 | 2026-08-07 | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | S - Sale | $197.57 | -21.8K | 38.7K | -36% | -$4.31M |
| 2026-08-10 16:05 | 2026-08-07 | KLAC | Khan Ahmad A. | Pres, Semi. Prod, Cust | F - Tax | $193.22 | -4,532 | 271.2K | -2% | -$875.6K | |
| 2026-08-10 16:05 | 2026-08-07 | KLAC | Higgins Bren D. | EVP, CFO | F - Tax | $193.22 | -4,532 | 339.3K | -1% | -$875.6K | |
| T | 2026-08-10 16:05 | 2026-08-07 | KLAC | Kirloskar Virendra A | SVP, CAO | F - Tax | $193.22 | -520.59 | 16.2K | -3% | -$100.6K |
| T | 2026-08-10 16:05 | 2026-08-07 | KLAC | Kirloskar Virendra A | SVP, CAO | S - Sale | $197.57 | -2,405 | 13.8K | -15% | -$475.2K |
| M | 2026-08-07 16:05 | 2026-08-05+ | KLAC | Khan Ahmad A. | Pres, Semi. Prod, Cust | A - Grant | $0.00 | +174.3K | 306.7K | +132% | $0 |
| M | 2026-08-07 16:05 | 2026-08-06 | KLAC | Khan Ahmad A. | Pres, Semi. Prod, Cust | F - Tax | $192.80 | -52.6K | 275.8K | -16% | -$10.15M |
| M | 2026-08-07 16:05 | 2026-08-05+ | KLAC | Lorig Brian | EVP, KLA Gbl Services | A - Grant | $0.00 | +80.7K | 152.5K | +112% | $0 |
| M | 2026-08-07 16:05 | 2026-08-06 | KLAC | Lorig Brian | EVP, KLA Gbl Services | F - Tax | $192.80 | -22.2K | 140.1K | -14% | -$4.29M |
| M | 2026-08-07 16:05 | 2026-08-05+ | KLAC | Kirloskar Virendra A | SVP, CAO | A - Grant | $0.00 | +11.1K | 19.1K | +139% | $0 |
| 2026-08-07 16:05 | 2026-08-06 | KLAC | Kirloskar Virendra A | SVP, CAO | F - Tax | $192.80 | -2,365 | 16.7K | -12% | -$456.0K | |
| M | 2026-08-07 16:05 | 2026-08-05+ | KLAC | Higgins Bren D. | EVP, CFO | A - Grant | $0.00 | +174.3K | 374.8K | +87% | $0 |
| M | 2026-08-07 16:05 | 2026-08-06 | KLAC | Higgins Bren D. | EVP, CFO | F - Tax | $192.80 | -52.6K | 343.8K | -13% | -$10.15M |
| M | 2026-08-07 16:05 | 2026-08-05+ | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | A - Grant | $0.00 | +55.5K | 72.3K | +331% | $0 |
| M | 2026-08-07 16:05 | 2026-08-06 | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | F - Tax | $192.80 | -15.9K | 61.7K | -20% | -$3.06M |
| M | 2026-08-07 16:05 | 2026-08-06 | KLAC | WALLACE RICHARD P | Pres, CEO | A - Grant | $0.00 | +487.4K | 879.3K | +124% | $0 |
| M | 2026-08-07 16:05 | 2026-08-06 | KLAC | WALLACE RICHARD P | Pres, CEO | F - Tax | $192.80 | -133.9K | 838.4K | -14% | -$25.83M |
| T | 2026-08-05 17:16 | 2026-08-05 | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | S - Sale | $195.50 | -13.8K | 22.1K | -38% | -$2.70M |
| T | 2026-08-05 17:14 | 2026-08-05 | KLAC | Kirloskar Virendra A | SVP, CAO | S - Sale | $195.50 | -4,504 | 7,972 | -36% | -$880.5K |
| MT | 2026-08-04 17:27 | 2026-08-04 | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | F - Tax | $182.75 | -10.0K | 40.2K | -20% | -$1.83M |
| T | 2026-08-04 17:27 | 2026-08-04 | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | S - Sale | $191.59 | -4,295 | 35.9K | -11% | -$822.9K |
| MT | 2026-08-04 17:26 | 2026-08-04 | KLAC | Kirloskar Virendra A | SVP, CAO | F - Tax | $182.75 | -4,430 | 14.0K | -24% | -$809.6K |
| T | 2026-08-04 17:26 | 2026-08-04 | KLAC | Kirloskar Virendra A | SVP, CAO | S - Sale | $191.59 | -1,565 | 12.5K | -11% | -$299.8K |
| M | 2026-08-04 16:05 | 2026-08-04 | KLAC | Higgins Bren D. | EVP, CFO | F - Tax | $182.75 | -29.6K | 222.2K | -12% | -$5.40M |
| M | 2026-08-04 16:05 | 2026-08-04 | KLAC | Khan Ahmad A. | Pres, Semi. Prod, Cust | F - Tax | $182.75 | -31.0K | 154.1K | -17% | -$5.67M |
| M | 2026-08-04 16:05 | 2026-08-04 | KLAC | Lorig Brian | EVP, KLA Gbl Services | F - Tax | $182.75 | -14.8K | 81.7K | -15% | -$2.70M |
| M | 2026-08-04 16:05 | 2026-08-04 | KLAC | WALLACE RICHARD P | Pres, CEO | F - Tax | $182.75 | -109.7K | 525.8K | -17% | -$20.05M |
| M | 2026-08-03 16:05 | 2026-08-01+ | KLAC | Khan Ahmad A. | Pres, Semi. Prod, Cust | F - Tax | $182.82 | -11.7K | 185.1K | -6% | -$2.14M |
| M | 2026-08-03 16:05 | 2026-08-01+ | KLAC | WALLACE RICHARD P | Pres, CEO | F - Tax | $182.82 | -32.7K | 635.5K | -5% | -$5.97M |
| M | 2026-08-03 16:05 | 2026-08-01+ | KLAC | Lorig Brian | EVP, KLA Gbl Services | F - Tax | $182.82 | -6,287 | 96.5K | -6% | -$1.15M |
| M | 2026-08-03 16:05 | 2026-08-01+ | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | F - Tax | $182.82 | -3,124 | 50.2K | -6% | -$571.1K |
| M | 2026-08-03 16:05 | 2026-08-01+ | KLAC | Higgins Bren D. | EVP, CFO | F - Tax | $182.82 | -11.7K | 251.7K | -4% | -$2.14M |
| M | 2026-08-03 16:05 | 2026-08-01+ | KLAC | Kirloskar Virendra A | SVP, CAO | F - Tax | $182.82 | -1,104 | 18.5K | -6% | -$201.8K |
| T | 2026-07-06 16:05 | 2026-07-02 | KLAC | Higgins Bren D. | EVP, CFO | S - Sale | $265.69 | -27.7K | 263.5K | -10% | -$7.36M |
| T | 2026-07-06 16:05 | 2026-06-30 | KLAC | Kirloskar Virendra A | SVP, CAO | J - Other | $108.33 | +196.16 | 19.8K | +1% | +$21.3K |
| T | 2026-07-06 16:05 | 2026-07-02 | KLAC | Kirloskar Virendra A | SVP, CAO | S - Sale | $265.69 | -196 | 19.6K | -1.0% | -$52.1K |
| 2026-07-02 16:05 | 2026-06-30 | KLAC | Lorig Brian | EVP, KLA Gbl Services | J - Other | $108.33 | +196.16 | 115.0K | +0.2% | +$21.3K | |
| 2026-07-02 16:05 | 2026-06-30 | KLAC | Lorig Brian | EVP, KLA Gbl Services | F - Tax | $278.39 | -12.2K | 102.8K | -11% | -$3.40M | |
| 2026-07-02 16:05 | 2026-06-30 | KLAC | Higgins Bren D. | EVP, CFO | J - Other | $108.33 | +196.16 | 321.7K | +0.1% | +$21.3K | |
| 2026-07-02 16:05 | 2026-06-30 | KLAC | Higgins Bren D. | EVP, CFO | F - Tax | $278.39 | -30.6K | 291.2K | -10% | -$8.51M | |
| 2026-07-02 16:05 | 2026-06-30 | KLAC | WALLACE RICHARD P | Pres, CEO | J - Other | $108.33 | +196.16 | 714.0K | +0.0% | +$21.3K | |
| 2026-07-02 16:05 | 2026-06-30 | KLAC | WALLACE RICHARD P | Pres, CEO | F - Tax | $278.39 | -45.9K | 668.2K | -6% | -$12.76M | |
| T | 2026-07-02 16:05 | 2026-06-30 | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | F - Tax | $278.39 | -10.3K | 67.8K | -13% | -$2.86M |
| T | 2026-07-02 16:05 | 2026-07-01 | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | S - Sale | $285.30 | -14.4K | 53.4K | -21% | -$4.11M |
| 2026-07-02 16:05 | 2026-06-30 | KLAC | Khan Ahmad A. | Pres, Semi. Prod, Cust | J - Other | $108.33 | +196.16 | 227.4K | +0.1% | +$21.3K | |
| 2026-07-02 16:05 | 2026-06-30 | KLAC | Khan Ahmad A. | Pres, Semi. Prod, Cust | F - Tax | $278.39 | -30.6K | 196.9K | -13% | -$8.51M | |
| T | 2026-06-11 18:08 | 2026-06-11 | KLAC | WALLACE RICHARD P | Pres, CEO | S - Sale | $2,213.37 | -4,512 | 71.4K | -6% | -$9.99M |
| T | 2026-05-12 17:25 | 2026-05-12 | KLAC | WALLACE RICHARD P | Pres, CEO | S - Sale | $1,794.00 | -4,512 | 75.9K | -6% | -$8.09M |
| 2026-05-12 16:05 | 2026-05-11 | KLAC | Kirloskar Virendra A | SVP, CAO | S - Sale | $1,879.02 | -297 | 1,957 | -13% | -$558.1K | |
| 2026-05-12 16:05 | 2026-05-11 | KLAC | Hanley Jeneanne Michelle | Dir | S - Sale | $1,874.71 | -550 | 3,551 | -13% | -$1.03M | |
| 2026-02-06 | 2026-02-05 | KLAC | CALDERONI ROBERT | Dir | A - Grant | $0.00 | +11.27 | 3,701 | +0.3% | $0 | |
| T | 2025-12-18 | 2025-12-16 | KLAC | Higgins Bren D. | EVP, CFO | S - Sale | $1,237.01 | -2,254 | 32.2K | -7% | -$2.79M |
| 2025-11-14 | 2025-11-12 | KLAC | Khan Ahmad A. | Pres, Semi. Prod, Cust | G - Gift | $0.00 | -85 | 22.7K | -0.4% | $0 | |
| T | 2025-11-13 | 2025-11-11 | KLAC | WALLACE RICHARD P | Pres, CEO | S - Sale | $1,203.10 | -10.8K | 81.2K | -12% | -$13.00M |
| T | 2025-11-13 | 2025-11-11 | KLAC | WALLACE RICHARD P | Pres, CEO | G - Gift | $0.00 | -804 | 80.4K | -1.0% | $0 |
| 2025-11-07 | 2025-11-05 | KLAC | Embree Tracy A | Dir | A - Grant | $0.00 | +203.73 | 203.73 | New | $0 | |
| 2025-11-07 | 2025-11-05 | KLAC | Samath Jamie | Dir | A - Grant | $0.00 | +203.73 | 377.73 | +117% | $0 | |
| 2025-11-07 | 2025-11-05 | KLAC | McMullen Michael R. | Dir | A - Grant | $0.00 | +203.73 | 1,179 | +21% | $0 | |
| 2025-11-07 | 2025-11-05 | KLAC | Taylor Susan J.S. | Dir | A - Grant | $0.00 | +203.73 | 369.73 | +123% | $0 | |
| 2025-11-07 | 2025-11-05 | KLAC | PENG VICTOR | Dir | A - Grant | $0.00 | +203.73 | 1,751 | +13% | $0 | |
| 2025-11-07 | 2025-11-05 | KLAC | CALDERONI ROBERT | Dir | A - Grant | $0.00 | +256.70 | 3,690 | +7% | $0 | |
| 2025-11-07 | 2025-11-05 | KLAC | Hanley Jeneanne Michelle | Dir | A - Grant | $0.00 | +203.73 | 4,101 | +5% | $0 | |
| 2025-11-07 | 2025-11-05 | KLAC | KENNEDY KEVIN | Dir | A - Grant | $0.00 | +203.73 | 3,215 | +7% | $0 | |
| 2025-11-07 | 2025-11-05 | KLAC | Conley Jason | Dir | A - Grant | $0.00 | +203.73 | 203.73 | New | $0 | |
| T | 2025-09-09 | 2025-09-05 | KLAC | Khan Ahmad A. | Pres, Semi. Prod, Cust | S - Sale | $900.00 | -4,564 | 22.8K | -17% | -$4.11M |
| T | 2025-09-02 | 2025-08-29 | KLAC | Khan Ahmad A. | Pres, Semi. Prod, Cust | S - Sale | $881.50 | -13.7K | 27.4K | -33% | -$12.09M |
| T | 2025-08-22 | 2025-08-20 | KLAC | Higgins Bren D. | EVP, CFO | S - Sale | $878.53 | -2,301 | 34.4K | -6% | -$2.02M |
| T | 2025-08-14 | 2025-08-12 | KLAC | WALLACE RICHARD P | Pres, CEO | G - Gift | $0.00 | -804 | 92.0K | -0.9% | $0 |
| T | 2025-08-14 | 2025-08-12 | KLAC | WALLACE RICHARD P | Pres, CEO | S - Sale | $913.68 | -10.8K | 92.8K | -10% | -$9.87M |
| T | 2025-08-14 | 2025-08-12 | KLAC | Lorig Brian | EVP, KLA Gbl Services | S - Sale | $913.68 | -8,049 | 11.5K | -41% | -$7.35M |
| T | 2025-08-12 | 2025-08-08 | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | S - Sale | $913.00 | -1,022 | 7,802 | -12% | -$933.1K |
| T | 2025-08-12 | 2025-08-08 | KLAC | Kirloskar Virendra A | SVP, CAO | S - Sale | $913.00 | -338 | 2,254 | -13% | -$308.6K |
| M | 2025-08-08 | 2025-08-07 | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | A - Grant | $0.00 | +7,188 | 7,679 | +1,464% | $0 |
| 2025-08-08 | 2025-08-07 | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | F - Tax | $888.28 | -766.80 | 5,214 | -13% | -$681.1K | |
| M | 2025-08-08 | 2025-08-07 | KLAC | Kirloskar Virendra A | SVP, CAO | A - Grant | $0.00 | +1,758 | 2,508 | +235% | $0 |
| 2025-08-08 | 2025-08-07 | KLAC | Kirloskar Virendra A | SVP, CAO | F - Tax | $888.28 | -332.43 | 2,175 | -13% | -$295.3K | |
| 2025-08-08 | 2025-08-07 | KLAC | WALLACE RICHARD P | Pres, CEO | F - Tax | $888.28 | -8,979 | 84.1K | -10% | -$7.98M | |
| M | 2025-08-08 | 2025-08-07 | KLAC | WALLACE RICHARD P | Pres, CEO | A - Grant | $0.00 | +55.8K | 103.6K | +117% | $0 |
| M | 2025-08-08 | 2025-08-07 | KLAC | Higgins Bren D. | EVP, CFO | A - Grant | $0.00 | +18.8K | 36.7K | +105% | $0 |
| 2025-08-08 | 2025-08-07 | KLAC | Higgins Bren D. | EVP, CFO | F - Tax | $888.28 | -2,217 | 26.9K | -8% | -$1.97M | |
| 2025-08-08 | 2025-08-07 | KLAC | Lorig Brian | EVP, KLA Gbl Services | F - Tax | $888.28 | -1,109 | 14.7K | -7% | -$985.0K | |
| M | 2025-08-08 | 2025-08-07 | KLAC | Lorig Brian | EVP, KLA Gbl Services | A - Grant | $0.00 | +9,254 | 19.5K | +90% | $0 |
| M | 2025-08-08 | 2025-08-07 | KLAC | Khan Ahmad A. | Pres, Semi. Prod, Cust | A - Grant | $0.00 | +19.2K | 37.4K | +105% | $0 |
| 2025-08-08 | 2025-08-07 | KLAC | Khan Ahmad A. | Pres, Semi. Prod, Cust | F - Tax | $888.28 | -2,328 | 31.3K | -7% | -$2.07M | |
| T | 2025-08-07 | 2025-08-05 | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | S - Sale | $917.00 | -1,920 | 2,403 | -44% | -$1.76M |
| MT | 2025-08-07 | 2025-08-05 | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | F - Tax | $915.62 | -1,440 | 4,940 | -23% | -$1.32M |
| MT | 2025-08-07 | 2025-08-05 | KLAC | Kirloskar Virendra A | SVP, CAO | F - Tax | $915.62 | -448.29 | 1,797 | -20% | -$410.5K |
| T | 2025-08-07 | 2025-08-05 | KLAC | Kirloskar Virendra A | SVP, CAO | S - Sale | $917.00 | -511 | 1,167 | -30% | -$468.6K |
| M | 2025-08-07 | 2025-08-05 | KLAC | Higgins Bren D. | EVP, CFO | F - Tax | $915.62 | -3,017 | 20.2K | -13% | -$2.76M |
| M | 2025-08-07 | 2025-08-05 | KLAC | Lorig Brian | EVP, KLA Gbl Services | F - Tax | $915.62 | -1,270 | 11.7K | -10% | -$1.16M |
Purchase Sale Sale after option exercise All abbreviations