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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022-08-08 | 2022-08-04 | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | A - Grant | $0.00 | +2,384 | 19.2K | +14% | $0 | |
| M | 2022-08-08 | 2022-08-04 | KLAC | Donzella Oreste | EVP | A - Grant | $0.00 | +10.6K | 34.5K | +44% | $0 |
| 2022-08-08 | 2022-08-04 | KLAC | Donzella Oreste | EVP | F - Tax | $397.40 | -2,117 | 40.4K | -5% | -$841.3K | |
| 2022-08-08 | 2022-08-04 | KLAC | Lorig Brian | EVP | F - Tax | $397.40 | -2,073 | 35.2K | -6% | -$823.8K | |
| M | 2022-08-08 | 2022-08-04 | KLAC | Lorig Brian | EVP | A - Grant | $0.00 | +11.3K | 37.3K | +44% | $0 |
| M | 2022-08-08 | 2022-08-04 | KLAC | Higgins Bren D. | EVP, CFO | A - Grant | $0.00 | +25.3K | 77.4K | +48% | $0 |
| 2022-08-08 | 2022-08-04 | KLAC | Higgins Bren D. | EVP, CFO | F - Tax | $397.40 | -4,784 | 72.6K | -6% | -$1.90M | |
| M | 2022-08-08 | 2022-08-04 | KLAC | WALLACE RICHARD P | Pres, CEO | A - Grant | $0.00 | +74.0K | 226.9K | +48% | $0 |
| 2022-08-08 | 2022-08-04 | KLAC | WALLACE RICHARD P | Pres, CEO | F - Tax | $397.40 | -14.3K | 270.5K | -5% | -$5.70M | |
| M | 2022-08-08 | 2022-08-04 | KLAC | Kirloskar Virendra A | SVP, CAO | A - Grant | $0.00 | +4,753 | 7,867 | +153% | $0 |
| 2022-08-08 | 2022-08-04 | KLAC | Kirloskar Virendra A | SVP, CAO | F - Tax | $397.40 | -957 | 6,910 | -12% | -$380.3K | |
| 2022-08-05 | 2022-08-03 | KLAC | Kirloskar Virendra A | SVP, CAO | S - Sale | $383.11 | -1,399 | 3,114 | -31% | -$536.0K | |
| 2022-08-05 | 2022-08-03 | KLAC | Lorig Brian | EVP | S - Sale | $383.11 | -1,280 | 25.9K | -5% | -$490.4K | |
| 2022-08-05 | 2022-08-03 | KLAC | Higgins Bren D. | EVP, CFO | S - Sale | $383.11 | -5,330 | 52.1K | -9% | -$2.04M | |
| M | 2022-08-04 | 2022-08-02 | KLAC | Khan Ahmad A. | Pres, Semi Proc. Control | F - Tax | $382.69 | -5,769 | 64.5K | -8% | -$2.21M |
| M | 2022-08-04 | 2022-08-02 | KLAC | Higgins Bren D. | EVP, CFO | F - Tax | $382.69 | -5,244 | 57.5K | -8% | -$2.01M |
| M | 2022-08-04 | 2022-08-02 | KLAC | Donzella Oreste | EVP | F - Tax | $382.69 | -2,785 | 32.0K | -8% | -$1.07M |
| M | 2022-08-04 | 2022-08-02 | KLAC | WALLACE RICHARD P | Pres, CEO | F - Tax | $382.69 | -17.2K | 210.8K | -8% | -$6.57M |
| 2022-08-04 | 2022-08-02 | KLAC | Kirloskar Virendra A | SVP, CAO | S - Sale | $383.71 | -420 | 5,651 | -7% | -$161.2K | |
| M | 2022-08-04 | 2022-08-02 | KLAC | Kirloskar Virendra A | SVP, CAO | F - Tax | $382.69 | -1,138 | 4,513 | -20% | -$435.5K |
| M | 2022-08-04 | 2022-08-02 | KLAC | Lorig Brian | EVP | F - Tax | $382.69 | -2,517 | 27.2K | -8% | -$963.2K |
| 2022-08-04 | 2022-08-02 | KLAC | Lorig Brian | EVP | S - Sale | $383.71 | -351 | 29.7K | -1% | -$134.7K | |
| 2022-08-03 | 2022-08-01 | KLAC | Donzella Oreste | EVP | F - Tax | $385.64 | -706 | 34.7K | -2% | -$272.3K | |
| 2022-08-03 | 2022-08-01 | KLAC | WALLACE RICHARD P | Pres, CEO | F - Tax | $385.64 | -3,189 | 228.0K | -1% | -$1.23M | |
| 2022-08-03 | 2022-06-30 | KLAC | WALLACE RICHARD P | Pres, CEO | J - Other | $271.22 | +57 | 231.2K | +0.0% | +$15.5K | |
| 2022-08-03 | 2022-06-30 | KLAC | Khan Ahmad A. | Pres, Semi Proc. Control | J - Other | $271.22 | +57 | 72.1K | +0.1% | +$15.5K | |
| 2022-08-03 | 2022-08-01 | KLAC | Khan Ahmad A. | Pres, Semi Proc. Control | F - Tax | $385.64 | -1,861 | 70.2K | -3% | -$717.7K | |
| 2022-08-03 | 2022-08-01 | KLAC | Lorig Brian | EVP | F - Tax | $385.64 | -691 | 30.1K | -2% | -$266.5K | |
| 2022-08-03 | 2022-06-30 | KLAC | Higgins Bren D. | EVP, CFO | J - Other | $271.22 | +57 | 64.3K | +0.1% | +$15.5K | |
| 2022-08-03 | 2022-08-01 | KLAC | Higgins Bren D. | EVP, CFO | F - Tax | $385.64 | -1,595 | 62.7K | -2% | -$615.1K | |
| 2022-08-03 | 2022-08-01 | KLAC | Kirloskar Virendra A | SVP, CAO | F - Tax | $385.64 | -223 | 6,071 | -4% | -$86.0K | |
| 2022-08-02 | 2022-07-29 | KLAC | Lorig Brian | EVP | S - Sale | $375.00 | -29 | 30.8K | -0.1% | -$10.9K | |
| 2022-08-02 | 2022-06-30 | KLAC | Lorig Brian | EVP | J - Other | $271.22 | +57 | 30.8K | +0.2% | +$15.5K | |
| 2022-07-18 | 2022-07-14 | KLAC | Donzella Oreste | EVP | S - Sale | $320.00 | -96 | 35.4K | -0.3% | -$30.7K | |
| 2022-07-18 | 2022-06-30 | KLAC | Donzella Oreste | EVP | J - Other | $271.22 | +57 | 35.5K | +0.2% | +$15.5K | |
| 2022-07-07 | 2022-06-30 | KLAC | Kirloskar Virendra A | SVP, CAO | J - Other | $271.22 | +57 | 1,286 | +5% | +$15.5K | |
| 2022-07-07 | 2022-07-05 | KLAC | Kirloskar Virendra A | SVP, CAO | S - Sale | $286.28 | -57 | 1,229 | -4% | -$16.3K | |
| 2022-07-07 | 2022-07-05 | KLAC | Kirloskar Virendra A | SVP, CAO | S - Sale | $286.28 | -57 | 297 | -16% | -$16.3K | |
| 2022-07-07 | 2022-06-30 | KLAC | Kirloskar Virendra A | SVP, CAO | J - Other | $271.22 | +57 | 354 | +19% | +$15.5K | |
| 2022-05-26 | 2022-05-24 | KLAC | Higgins Bren D. | EVP, CFO | S - Sale | $337.02 | -1,020 | 64.3K | -2% | -$343.8K | |
| 2022-04-13 | 2022-04-11 | KLAC | WALLACE RICHARD P | Pres, CEO, Dir | F - Tax | $331.47 | -20.5K | 231.1K | -8% | -$6.81M | |
| 2022-03-22 | 2022-03-20 | KLAC | Donzella Oreste | EVP | F - Tax | $365.05 | -3,024 | 35.5K | -8% | -$1.10M | |
| 2022-03-22 | 2022-03-20 | KLAC | Khan Ahmad A. | Pres, Semi Proc. Control | F - Tax | $365.05 | -7,534 | 72.1K | -9% | -$2.75M | |
| 2022-03-22 | 2022-03-20 | KLAC | Higgins Bren D. | EVP, CFO | F - Tax | $365.05 | -6,849 | 65.3K | -9% | -$2.50M | |
| 2022-03-22 | 2022-03-20 | KLAC | Lorig Brian | EVP | F - Tax | $365.05 | -3,175 | 30.7K | -9% | -$1.16M | |
| 2022-03-03 | 2022-03-01 | KLAC | Donzella Oreste | EVP | S - Sale | $346.58 | -1,772 | 38.5K | -4% | -$614.1K | |
| 2022-02-24 | 2022-02-22 | KLAC | Higgins Bren D. | EVP, CFO | S - Sale | $355.06 | -1,418 | 72.1K | -2% | -$503.5K | |
| 2021-11-22 | 2021-11-18 | KLAC | Higgins Bren D. | EVP, CFO | S - Sale | $422.59 | -3,883 | 73.5K | -5% | -$1.64M | |
| 2021-11-22 | 2021-11-18 | KLAC | Khan Ahmad A. | Pres, Semi Proc. Control | S - Sale | $422.59 | -885 | 79.6K | -1% | -$374.0K | |
| 2021-11-05 | 2021-11-03 | KLAC | PATEL KIRAN M | Dir | A - Grant | $0.00 | +558 | 1,464 | +62% | $0 | |
| 2021-11-05 | 2021-11-03 | KLAC | PENG VICTOR | Dir | A - Grant | $0.00 | +558 | 4,065 | +16% | $0 | |
| 2021-11-05 | 2021-11-03 | KLAC | CALDERONI ROBERT | Dir | A - Grant | $0.00 | +558 | 1,464 | +62% | $0 | |
| 2021-11-05 | 2021-11-03 | KLAC | RANGO ROBERT A. | Dir | A - Grant | $0.00 | +558 | 13.4K | +4% | $0 | |
| 2021-11-05 | 2021-11-03 | KLAC | BARNHOLT EDWARD W | Dir, COB | A - Grant | $0.00 | +736 | 13.7K | +6% | $0 | |
| 2021-11-05 | 2021-11-03 | KLAC | KENNEDY KEVIN | Dir | A - Grant | $0.00 | +558 | 1,464 | +62% | $0 | |
| 2021-11-05 | 2021-11-03 | KLAC | MYERS MARIE | Dir | A - Grant | $0.00 | +558 | 2,333 | +31% | $0 | |
| 2021-11-05 | 2021-11-03 | KLAC | Hanley Jeneanne Michelle | Dir | A - Grant | $0.00 | +558 | 3,350 | +20% | $0 | |
| 2021-11-05 | 2021-11-03 | KLAC | MOORE GARY B | Dir | A - Grant | $0.00 | +558 | 13.5K | +4% | $0 | |
| 2021-11-05 | 2021-11-03 | KLAC | Higashi Emiko | Dir | A - Grant | $0.00 | +558 | 13.5K | +4% | $0 | |
| 2021-11-03 | 2021-11-01 | KLAC | Donzella Oreste | EVP | F - Tax | $380.26 | -581 | 40.9K | -1% | -$220.9K | |
| 2021-11-03 | 2021-11-02 | KLAC | Donzella Oreste | EVP | S - Sale | $381.04 | -590 | 40.3K | -1% | -$224.8K | |
| 2021-11-03 | 2021-11-01 | KLAC | Khan Ahmad A. | Pres, Semi Proc. Control | F - Tax | $380.26 | -872 | 80.5K | -1% | -$331.6K | |
| 2021-09-23 | 2021-09-22 | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | S - Sale+OE | $359.13 | -3,505 | 0 | -100% | -$1.26M | |
| M | 2021-09-23 | 2021-09-21 | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | M - OptEx | $0.00 | 0 | 16.8K | New | $0 |
| 2021-09-23 | 2021-09-21 | KLAC | Wilkinson Mary Beth | EVP, CLO, Sec | F - Tax | $356.58 | -2,017 | 3,505 | -37% | -$719.2K | |
| 2021-09-13 | 2021-09-09 | KLAC | Higgins Bren D. | EVP, CFO | S - Sale | $335.92 | -6,617 | 6,827 | -49% | -$2.22M | |
| 2021-09-10 | 2021-09-08 | KLAC | Donzella Oreste | EVP | S - Sale | $341.16 | -1,129 | 6,357 | -15% | -$385.2K | |
| 2021-08-27 | 2021-08-25 | KLAC | Khan Ahmad A. | Pres, Semi Proc. Control | S - Sale | $325.70 | -12.8K | 1,055 | -92% | -$4.17M | |
| M | 2021-08-12 | 2021-08-10 | KLAC | WALLACE RICHARD P | Pres, CEO, Dir | S - Sale | $343.74 | -41.8K | 63.2K | -40% | -$14.36M |
| M | 2021-08-11 | 2021-08-06 | KLAC | WALLACE RICHARD P | Pres, CEO, Dir | M - OptEx | $0.00 | 0 | 100.3K | New | $0 |
| 2021-08-11 | 2021-08-06 | KLAC | WALLACE RICHARD P | Pres, CEO, Dir | F - Tax | $353.35 | -2,275 | 98.0K | -2% | -$803.9K | |
| 2021-08-11 | 2021-08-09 | KLAC | Kirloskar Virendra A | SVP, CAO | S - Sale | $352.98 | -204 | 297 | -41% | -$72.0K | |
| M | 2021-08-11 | 2021-08-06 | KLAC | Khan Ahmad A. | Pres, Semi Proc. Control | M - OptEx | $0.00 | 0 | 15.0K | New | $0 |
| 2021-08-11 | 2021-08-06 | KLAC | Khan Ahmad A. | Pres, Semi Proc. Control | F - Tax | $353.35 | -1,171 | 13.9K | -8% | -$413.8K | |
| 2021-08-11 | 2021-08-06 | KLAC | Kirloskar Virendra A | SVP, CAO | S - Sale+OE | $351.54 | -932 | 297 | -76% | -$327.6K | |
| 2021-08-11 | 2021-08-06 | KLAC | Kirloskar Virendra A | SVP, CAO | F - Tax | $353.35 | -201 | 501 | -29% | -$71.0K | |
| M | 2021-08-11 | 2021-08-06 | KLAC | Kirloskar Virendra A | SVP, CAO | M - OptEx | $0.00 | 0 | 5,997 | New | $0 |
| 2021-08-11 | 2021-08-09 | KLAC | Lorig Brian | EVP | S - Sale | $352.98 | -510 | 2,399 | -18% | -$180.0K | |
| MA | 2021-08-11 | 2021-08-05 | KLAC | Khan Ahmad A. | Pres, Semi Proc. Control | M - OptEx | $0.00 | 0 | 82.6K | New | $0 |
| A | 2021-08-11 | 2021-08-05 | KLAC | Khan Ahmad A. | Pres, Semi Proc. Control | F - Tax | $353.71 | -4,201 | 12.7K | -25% | -$1.49M |
| MA | 2021-08-11 | 2021-08-05 | KLAC | Khan Ahmad A. | Pres, Semi Proc. Control | A - Grant | $0.00 | +23.7K | 91.1K | +35% | $0 |
| 2021-08-11 | 2021-08-09 | KLAC | Donzella Oreste | EVP | S - Sale | $352.98 | -1,182 | 7,486 | -14% | -$417.2K | |
| 2021-08-11 | 2021-08-06 | KLAC | Donzella Oreste | EVP | F - Tax | $353.35 | -469 | 8,668 | -5% | -$165.7K | |
| M | 2021-08-11 | 2021-08-06 | KLAC | Donzella Oreste | EVP | M - OptEx | $0.00 | 0 | 9,137 | New | $0 |
| 2021-08-11 | 2021-08-06 | KLAC | Lorig Brian | EVP | F - Tax | $353.35 | -502 | 4,773 | -10% | -$177.4K | |
| M | 2021-08-11 | 2021-08-06 | KLAC | Lorig Brian | EVP | M - OptEx | $0.00 | 0 | 33.3K | New | $0 |
| 2021-08-11 | 2021-08-06 | KLAC | Lorig Brian | EVP | S - Sale+OE | $351.54 | -1,864 | 2,909 | -39% | -$655.3K | |
| A | 2021-08-11 | 2021-08-05 | KLAC | Khan Ahmad A. | Pres, Semi Proc. Control | M - OptEx | $0.00 | +8,472 | 16.9K | +101% | $0 |
| A | 2021-08-11 | 2021-08-05 | KLAC | Khan Ahmad A. | Pres, Semi Proc. Control | F - Tax | $353.71 | -4,201 | 12.7K | -25% | -$1.49M |
| 2021-08-11 | 2021-08-06 | KLAC | Higgins Bren D. | EVP, CFO | F - Tax | $353.35 | -1,004 | 13.4K | -7% | -$354.8K | |
| M | 2021-08-11 | 2021-08-06 | KLAC | Higgins Bren D. | EVP, CFO | M - OptEx | $0.00 | 0 | 14.4K | New | $0 |
| M | 2021-08-09 | 2021-08-05 | KLAC | Kirloskar Virendra A | SVP, CAO | A - Grant | $0.00 | +4,658 | 8,251 | +130% | $0 |
| M | 2021-08-09 | 2021-08-05 | KLAC | Kirloskar Virendra A | SVP, CAO | M - OptEx | $0.00 | 0 | 2,146 | New | $0 |
| 2021-08-09 | 2021-08-05 | KLAC | Kirloskar Virendra A | SVP, CAO | F - Tax | $353.71 | -917 | 1,229 | -43% | -$324.4K | |
| M | 2021-08-09 | 2021-08-05 | KLAC | Khan Ahmad A. | Pres, Semi Proc. Control | A - Grant | $0.00 | +23.7K | 98.8K | +32% | $0 |
| M | 2021-08-09 | 2021-08-05 | KLAC | Khan Ahmad A. | Pres, Semi Proc. Control | M - OptEx | $0.00 | 0 | 14.7K | New | $0 |
| 2021-08-09 | 2021-08-05 | KLAC | Khan Ahmad A. | Pres, Semi Proc. Control | F - Tax | $353.71 | -4,201 | 10.5K | -29% | -$1.49M | |
| M | 2021-08-09 | 2021-08-05 | KLAC | WALLACE RICHARD P | Pres, CEO, Dir | A - Grant | $0.00 | +72.8K | 235.2K | +45% | $0 |
| M | 2021-08-09 | 2021-08-05 | KLAC | WALLACE RICHARD P | Pres, CEO, Dir | M - OptEx | $0.00 | 0 | 109.4K | New | $0 |
| 2021-08-09 | 2021-08-05 | KLAC | WALLACE RICHARD P | Pres, CEO, Dir | J - Other | $0.00 | -7,365 | 200.1K | -4% | $0 |
Purchase Sale Sale after option exercise All abbreviations