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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2025-08-07 | 2025-08-05 | KLAC | WALLACE RICHARD P | Pres, CEO | F - Tax | $915.62 | -11.8K | 56.8K | -17% | -$10.80M |
| M | 2025-08-07 | 2025-08-05 | KLAC | Khan Ahmad A. | Pres, Semi. Prod, Cust | F - Tax | $915.62 | -3,334 | 24.2K | -12% | -$3.05M |
| M | 2025-08-05 | 2025-08-03+ | KLAC | WALLACE RICHARD P | Pres, CEO | F - Tax | $886.64 | -3,939 | 70.6K | -5% | -$3.49M |
| 2025-08-05 | 2025-08-01 | KLAC | Higgins Bren D. | EVP, CFO | F - Tax | $879.03 | -450.68 | 24.6K | -2% | -$396.2K | |
| M | 2025-08-05 | 2025-08-03+ | KLAC | Khan Ahmad A. | Pres, Semi. Prod, Cust | F - Tax | $886.64 | -1,498 | 27.5K | -5% | -$1.33M |
| 2025-08-05 | 2025-08-01 | KLAC | WALLACE RICHARD P | Pres, CEO | F - Tax | $879.03 | -1,321 | 72.6K | -2% | -$1.16M | |
| MT | 2025-08-05 | 2025-08-03+ | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | F - Tax | $886.64 | -437.07 | 6,782 | -6% | -$387.5K |
| T | 2025-08-05 | 2025-08-04 | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | S - Sale | $896.75 | -763 | 5,763 | -12% | -$684.2K |
| M | 2025-08-05 | 2025-08-03+ | KLAC | Higgins Bren D. | EVP, CFO | F - Tax | $886.64 | -1,461 | 23.2K | -6% | -$1.30M |
| 2025-08-05 | 2025-08-01 | KLAC | Kirloskar Virendra A | SVP, CAO | F - Tax | $879.03 | -37.69 | 2,578 | -1% | -$33.1K | |
| M | 2025-08-05 | 2025-08-03+ | KLAC | Lorig Brian | EVP, KLA Gbl Services | F - Tax | $886.64 | -697.59 | 12.7K | -5% | -$618.5K |
| MT | 2025-08-05 | 2025-08-03+ | KLAC | Kirloskar Virendra A | SVP, CAO | F - Tax | $886.64 | -132.09 | 2,446 | -5% | -$117.1K |
| T | 2025-08-05 | 2025-08-04 | KLAC | Kirloskar Virendra A | SVP, CAO | S - Sale | $896.75 | -320 | 2,126 | -13% | -$287.0K |
| 2025-08-05 | 2025-08-01 | KLAC | Lorig Brian | EVP, KLA Gbl Services | F - Tax | $879.03 | -300.46 | 13.4K | -2% | -$264.1K | |
| 2025-08-05 | 2025-08-01 | KLAC | Khan Ahmad A. | Pres, Semi. Prod, Cust | F - Tax | $879.03 | -450.68 | 29.0K | -2% | -$396.2K | |
| 2025-08-05 | 2025-08-01 | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | F - Tax | $879.03 | -136.26 | 6,963 | -2% | -$119.8K | |
| T | 2025-07-03 | 2025-06-30 | KLAC | Kirloskar Virendra A | SVP, CAO | J - Other | $541.13 | +39.27 | 2,655 | +2% | +$21.3K |
| T | 2025-07-03 | 2025-07-02 | KLAC | Kirloskar Virendra A | SVP, CAO | S - Sale | $891.50 | -39 | 2,616 | -1% | -$34.8K |
| 2025-07-02 | 2025-06-30 | KLAC | WALLACE RICHARD P | Pres, CEO | J - Other | $541.13 | +39.27 | 78.0K | +0.1% | +$21.3K | |
| 2025-07-02 | 2025-06-30 | KLAC | WALLACE RICHARD P | Pres, CEO | F - Tax | $889.87 | -4,086 | 73.9K | -5% | -$3.64M | |
| 2025-07-02 | 2025-06-30 | KLAC | Khan Ahmad A. | Pres, Semi. Prod, Cust | J - Other | $541.13 | +39.27 | 32.2K | +0.1% | +$21.3K | |
| 2025-07-02 | 2025-06-30 | KLAC | Khan Ahmad A. | Pres, Semi. Prod, Cust | F - Tax | $889.87 | -2,724 | 29.5K | -8% | -$2.42M | |
| 2025-07-02 | 2025-06-30 | KLAC | Lorig Brian | EVP, KLA Gbl Services | J - Other | $541.13 | +39.27 | 14.7K | +0.3% | +$21.3K | |
| 2025-07-02 | 2025-06-30 | KLAC | Lorig Brian | EVP, KLA Gbl Services | F - Tax | $889.87 | -1,052 | 13.7K | -7% | -$936.2K | |
| T | 2025-07-02 | 2025-06-30 | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | F - Tax | $889.87 | -877.84 | 8,420 | -9% | -$781.2K |
| T | 2025-07-02 | 2025-06-30 | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | S - Sale | $891.16 | -1,320 | 7,100 | -16% | -$1.18M |
| 2025-07-02 | 2025-06-30 | KLAC | Higgins Bren D. | EVP, CFO | F - Tax | $889.87 | -2,724 | 25.1K | -10% | -$2.42M | |
| 2025-07-02 | 2025-06-30 | KLAC | Higgins Bren D. | EVP, CFO | J - Other | $541.13 | +39.27 | 27.8K | +0.1% | +$21.3K | |
| T | 2025-05-27 | 2025-05-22 | KLAC | Higgins Bren D. | EVP, CFO | S - Sale | $766.46 | -1,019 | 27.8K | -4% | -$781.0K |
| 2025-05-12 | 2025-05-08 | KLAC | Taylor Susan J.S. | Dir | A - Grant | $0.00 | +166 | 166 | New | $0 | |
| T | 2025-05-08 | 2025-05-06 | KLAC | WALLACE RICHARD P | Pres, CEO | S - Sale | $683.30 | -10.8K | 78.7K | -12% | -$7.38M |
| T | 2025-05-08 | 2025-05-06 | KLAC | WALLACE RICHARD P | Pres, CEO | G - Gift | $0.00 | -805 | 77.9K | -1% | $0 |
| 2025-05-02 | 2025-04-30 | KLAC | Samath Jamie | Dir | A - Grant | $0.00 | +174 | 174 | New | $0 | |
| T | 2025-03-27 | 2025-03-25 | KLAC | Higgins Bren D. | EVP, CFO | S - Sale | $724.62 | -7,008 | 28.8K | -20% | -$5.08M |
| T | 2025-02-13 | 2025-02-11 | KLAC | WALLACE RICHARD P | Pres, CEO | G - Gift | $0.00 | -805 | 89.5K | -0.9% | $0 |
| TI | 2024-11-14 | 2024-11-12 | KLAC | WALLACE RICHARD P | Pres, CEO | G - Gift | $0.00 | -2,380 | 0 | -100% | $0 |
| T | 2024-11-14 | 2024-11-12 | KLAC | WALLACE RICHARD P | Pres, CEO | G - Gift | $0.00 | -676 | 104.7K | -0.6% | $0 |
| T | 2024-11-14 | 2024-11-12 | KLAC | WALLACE RICHARD P | Pres, CEO | S - Sale | $663.01 | -14.3K | 90.3K | -14% | -$9.49M |
| 2024-11-08 | 2024-11-06 | KLAC | RANGO ROBERT A. | Dir | A - Grant | $0.00 | +350 | 11.7K | +3% | $0 | |
| 2024-11-08 | 2024-11-06 | KLAC | MOORE GARY B | Dir | A - Grant | $0.00 | +350 | 15.0K | +2% | $0 | |
| 2024-11-08 | 2024-11-06 | KLAC | PENG VICTOR | Dir | A - Grant | $0.00 | +350 | 1,547 | +29% | $0 | |
| 2024-11-08 | 2024-11-06 | KLAC | Higashi Emiko | Dir | A - Grant | $0.00 | +350 | 14.8K | +2% | $0 | |
| 2024-11-08 | 2024-11-06 | KLAC | CALDERONI ROBERT | Dir | A - Grant | $0.00 | +433 | 3,433 | +14% | $0 | |
| 2024-11-08 | 2024-11-06 | KLAC | McMullen Michael R. | Dir | A - Grant | $0.00 | +350 | 975 | +56% | $0 | |
| 2024-11-08 | 2024-11-06 | KLAC | Hanley Jeneanne Michelle | Dir | A - Grant | $0.00 | +350 | 3,897 | +10% | $0 | |
| 2024-11-08 | 2024-11-06 | KLAC | KENNEDY KEVIN | Dir | A - Grant | $0.00 | +350 | 3,011 | +13% | $0 | |
| T | 2024-08-21 | 2024-08-19 | KLAC | Khan Ahmad A. | Pres, Semi Proc. Control | S - Sale | $818.51 | -9,676 | 32.2K | -23% | -$7.92M |
| T | 2024-08-09 | 2024-08-07 | KLAC | Lorig Brian | EVP | S - Sale | $740.63 | -2,038 | 14.7K | -12% | -$1.51M |
| T | 2024-08-09 | 2024-08-07 | KLAC | Higgins Bren D. | EVP, CFO | S - Sale | $740.63 | -5,361 | 35.8K | -13% | -$3.97M |
| MT | 2024-08-08 | 2024-08-06 | KLAC | WALLACE RICHARD P | Pres, CEO | F - Tax | $703.48 | -12.5K | 133.0K | -9% | -$8.80M |
| T | 2024-08-08 | 2024-08-06 | KLAC | WALLACE RICHARD P | Pres, CEO | S - Sale | $705.01 | -17.4K | 105.3K | -14% | -$12.29M |
| TI | 2024-08-08 | 2024-08-06 | KLAC | WALLACE RICHARD P | Pres, CEO | G - Gift | $0.00 | -3,055 | 2,380 | -56% | $0 |
| M | 2024-08-08 | 2024-08-06 | KLAC | Higgins Bren D. | EVP, CFO | F - Tax | $703.48 | -4,013 | 41.2K | -9% | -$2.82M |
| T | 2024-08-08 | 2024-08-06 | KLAC | Lorig Brian | EVP | S - Sale | $705.01 | -1,291 | 16.7K | -7% | -$910.2K |
| MT | 2024-08-08 | 2024-08-06 | KLAC | Lorig Brian | EVP | F - Tax | $703.48 | -2,006 | 19.5K | -9% | -$1.41M |
| M | 2024-08-08 | 2024-08-06 | KLAC | Khan Ahmad A. | Pres, Semi Proc. Control | F - Tax | $703.48 | -4,682 | 41.9K | -10% | -$3.29M |
| MT | 2024-08-08 | 2024-08-06 | KLAC | Kirloskar Virendra A | SVP, CAO | F - Tax | $703.48 | -801.71 | 3,430 | -19% | -$564.0K |
| T | 2024-08-08 | 2024-08-06 | KLAC | Kirloskar Virendra A | SVP, CAO | S - Sale | $705.01 | -814 | 2,616 | -24% | -$573.9K |
| MT | 2024-08-06 | 2024-08-05 | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | S - Sale | $652.17 | -2,611 | 9,540 | -21% | -$1.70M |
| MT | 2024-08-06 | 2024-08-03+ | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | F - Tax | $696.17 | -1,770 | 11.9K | -13% | -$1.23M |
| T | 2024-08-06 | 2024-08-05 | KLAC | Lorig Brian | EVP | S - Sale | $649.84 | -709 | 20.0K | -3% | -$460.7K |
| MT | 2024-08-06 | 2024-08-03+ | KLAC | Lorig Brian | EVP | F - Tax | $696.17 | -1,969 | 21.7K | -8% | -$1.37M |
| M | 2024-08-06 | 2024-08-03+ | KLAC | Khan Ahmad A. | Pres, Semi Proc. Control | F - Tax | $696.17 | -4,834 | 49.9K | -9% | -$3.37M |
| M | 2024-08-06 | 2024-08-03+ | KLAC | WALLACE RICHARD P | Pres, CEO | F - Tax | $696.17 | -15.7K | 135.3K | -10% | -$10.95M |
| MT | 2024-08-06 | 2024-08-03+ | KLAC | Kirloskar Virendra A | SVP, CAO | F - Tax | $696.17 | -518.18 | 5,056 | -9% | -$360.7K |
| T | 2024-08-06 | 2024-08-05 | KLAC | Kirloskar Virendra A | SVP, CAO | S - Sale | $649.84 | -825 | 4,231 | -16% | -$536.1K |
| M | 2024-08-06 | 2024-08-03+ | KLAC | Higgins Bren D. | EVP, CFO | F - Tax | $696.17 | -4,478 | 45.2K | -9% | -$3.12M |
| M | 2024-08-05 | 2024-08-01 | KLAC | Kirloskar Virendra A | SVP, CAO | A - Grant | $0.00 | +1,874 | 5,574 | +51% | $0 |
| M | 2024-08-05 | 2024-08-01 | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | A - Grant | $0.00 | +7,314 | 13.7K | +115% | $0 |
| 2024-08-05 | 2024-06-28 | KLAC | Higgins Bren D. | EVP, CFO | J - Other | $476.33 | +44.61 | 31.4K | +0.1% | +$21.2K | |
| M | 2024-08-05 | 2024-08-01 | KLAC | Higgins Bren D. | EVP, CFO | A - Grant | $0.00 | +18.3K | 35.0K | +109% | $0 |
| 2024-08-05 | 2024-06-28 | KLAC | Khan Ahmad A. | Pres, Semi Proc. Control | J - Other | $476.33 | +44.61 | 32.2K | +0.1% | +$21.2K | |
| M | 2024-08-05 | 2024-08-01 | KLAC | Khan Ahmad A. | Pres, Semi Proc. Control | A - Grant | $0.00 | +19.2K | 45.9K | +72% | $0 |
| M | 2024-08-05 | 2024-08-01 | KLAC | WALLACE RICHARD P | Pres, CEO | A - Grant | $0.00 | +57.8K | 103.8K | +126% | $0 |
| 2024-08-05 | 2024-06-28 | KLAC | WALLACE RICHARD P | Pres, CEO | J - Other | $476.33 | +44.61 | 93.2K | +0.0% | +$21.2K | |
| M | 2024-08-05 | 2024-08-01 | KLAC | Lorig Brian | EVP | A - Grant | $0.00 | +8,465 | 20.5K | +70% | $0 |
| 2024-07-26 | 2024-06-28 | KLAC | Donzella Oreste | EVP | A - Grant | $476.33 | +44.61 | 17.0K | +0.3% | +$21.2K | |
| T | 2024-07-03 | 2024-07-02 | KLAC | Lorig Brian | EVP | S - Sale | $819.40 | -44 | 14.2K | -0.3% | -$36.1K |
| T | 2024-07-03 | 2024-06-28 | KLAC | Lorig Brian | EVP | J - Other | $476.33 | +44.61 | 14.3K | +0.3% | +$21.2K |
| T | 2024-07-03 | 2024-07-02 | KLAC | Kirloskar Virendra A | SVP, CAO | S - Sale | $819.40 | -44 | 3,700 | -1% | -$36.1K |
| T | 2024-07-03 | 2024-06-28 | KLAC | Kirloskar Virendra A | SVP, CAO | J - Other | $476.33 | +44.61 | 3,744 | +1% | +$21.2K |
| T | 2024-05-24 | 2024-05-23 | KLAC | Higgins Bren D. | EVP, CFO | S - Sale | $788.58 | -1,019 | 31.4K | -3% | -$803.6K |
| T | 2024-05-23 | 2024-05-21 | KLAC | Khan Ahmad A. | Pres, Semi Proc. Control | S - Sale | $760.00 | -7,833 | 32.1K | -20% | -$5.95M |
| TI | 2024-05-09 | 2024-05-07 | KLAC | WALLACE RICHARD P | Pres, CEO | G - Gift | $0.00 | -3,055 | 5,435 | -36% | $0 |
| T | 2024-05-09 | 2024-05-07 | KLAC | WALLACE RICHARD P | Pres, CEO | S - Sale | $716.63 | -14.0K | 93.1K | -13% | -$10.04M |
| T | 2024-05-08 | 2024-05-06 | KLAC | Lorig Brian | EVP | S - Sale | $699.16 | -3,537 | 14.2K | -20% | -$2.47M |
| 2024-04-15 | 2024-04-11 | KLAC | WALLACE RICHARD P | Pres, CEO | F - Tax | $700.61 | -16.9K | 107.2K | -14% | -$11.84M | |
| T | 2024-03-28 | 2024-03-26 | KLAC | Higgins Bren D. | EVP, CFO | S - Sale | $705.04 | -7,018 | 32.4K | -18% | -$4.95M |
| T | 2024-03-27 | 2024-03-25 | KLAC | Donzella Oreste | EVP | S - Sale | $697.85 | -3,257 | 16.9K | -16% | -$2.27M |
| 2024-03-22 | 2024-03-20 | KLAC | Donzella Oreste | EVP | F - Tax | $695.95 | -3,636 | 20.2K | -15% | -$2.53M | |
| 2024-03-22 | 2024-03-20 | KLAC | Khan Ahmad A. | Pres, Semi Proc. Control | F - Tax | $695.95 | -7,423 | 39.9K | -16% | -$5.17M | |
| 2024-03-22 | 2024-03-20 | KLAC | Higgins Bren D. | EVP, CFO | F - Tax | $695.95 | -6,804 | 39.4K | -15% | -$4.74M | |
| 2024-03-22 | 2024-03-20 | KLAC | Lorig Brian | EVP | F - Tax | $695.95 | -3,195 | 17.7K | -15% | -$2.22M | |
| T | 2023-11-21 | 2023-11-17 | KLAC | Higgins Bren D. | EVP, CFO | S - Sale | $531.77 | -1,621 | 46.2K | -3% | -$862.0K |
| T | 2023-11-17 | 2023-11-15 | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | S - Sale | $550.00 | -430 | 6,364 | -6% | -$236.5K |
| 2023-11-03 | 2023-11-01 | KLAC | MOORE GARY B | Dir | A - Grant | $0.00 | +493 | 14.7K | +3% | $0 | |
| 2023-11-03 | 2023-11-01 | KLAC | CALDERONI ROBERT | Dir | A - Grant | $0.00 | +608 | 3,000 | +25% | $0 | |
| 2023-11-03 | 2023-11-01 | KLAC | PENG VICTOR | Dir | A - Grant | $0.00 | +493 | 1,197 | +70% | $0 | |
| 2023-11-03 | 2023-11-01 | KLAC | KENNEDY KEVIN | Dir | A - Grant | $0.00 | +493 | 2,661 | +23% | $0 | |
| 2023-11-03 | 2023-11-01 | KLAC | MYERS MARIE | Dir | A - Grant | $0.00 | +493 | 3,530 | +16% | $0 |
Purchase Sale Sale after option exercise All abbreviations