KLAC
KLA Corporation$1841.80-59.80 (-3.15%)Prev Close$1900.00·MCap$237.21B·P/E54.96·Vol792.5K·Yield0.00%
▲
Buys (12M)
0
$0.00
▼
Sells (12M)
16
$52.53M
◆
Net Activity
Net Seller
$52.53M
●
Active Insiders
6
last 12 mo
Over the past 12 months, insider activity at KLA Corporation (KLAC) has been exclusively selling, with 0 insider purchases totaling $0.00 and 16 insider sales totaling $52.53M. The most recent insider transaction was by Khan Ahmad A. (President, Semi. Prod. & Cust.), who sold $12.09M worth of shares on Sep 2, 2025. KLA Corporation operates in the Technology sector, within the Semiconductors industry, with a market cap of $237.21B.
KLAC Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Sep 2, 2025 | Khan Ahmad A. | President, Semi. Prod. & Cust. | Sell | 13,716 | $881.50 | $12.09M | 0 |
| Aug 14, 2025 | Lorig Brian | EVP, KLA Global Services | Sell | 8,049 | $913.68 | $7.35M | 0 |
| Aug 12, 2025 | Wilkinson Mary Beth | EVP, CLO and Secretary | Sell | 1,022 | $913.00 | $933.1K | 0 |
| Aug 8, 2025 | Khan Ahmad A. | President, Semi. Prod. & Cust. | Sell | 2,328 | $888.20 | $2.07M | 0 |
| Aug 8, 2025 | Lorig Brian | EVP, KLA Global Services | Sell | 1,109 | $888.17 | $985.0K | 0 |
| Aug 8, 2025 | Wilkinson Mary Beth | EVP, CLO and Secretary | Sell | 767 | $888.05 | $681.1K | 0 |
| Aug 7, 2025 | Higgins Bren D. | EVP & Chief Financial Officer | Sell | 3,017 | $915.68 | $2.76M | 0 |
| Aug 7, 2025 | Kirloskar Virendra A | SVP & Chief Accounting Officer | Sell | 959 | $916.64 | $879.1K | 0 |
| Aug 7, 2025 | WALLACE RICHARD P | President and CEO | Sell | 11,792 | $915.61 | $10.80M | 0 |
| Aug 7, 2025 | Wilkinson Mary Beth | EVP, CLO and Secretary | Sell | 3,360 | $916.52 | $3.08M | 0 |
| Aug 5, 2025 | Higgins Bren D. | EVP & Chief Financial Officer | Sell | 1,912 | $884.75 | $1.69M | 0 |
| Aug 5, 2025 | Kirloskar Virendra A | SVP & Chief Accounting Officer | Sell | 38 | $871.77 | $33.1K | 0 |
| Aug 5, 2025 | WALLACE RICHARD P | President and CEO | Sell | 1,321 | $879.24 | $1.16M | 0 |
| Jul 2, 2025 | Higgins Bren D. | EVP & Chief Financial Officer | Sell | 2,724 | $889.87 | $2.42M | 0 |
| Jul 2, 2025 | WALLACE RICHARD P | President and CEO | Sell | 4,086 | $889.87 | $3.64M | 0 |
| Jul 2, 2025 | Wilkinson Mary Beth | EVP, CLO and Secretary | Sell | 2,198 | $890.58 | $1.96M | 0 |
| Mar 27, 2025 | Higgins Bren D. | EVP & Chief Financial Officer | Sell | 7,008 | $724.62 | $5.08M | 28,798 |
| Nov 14, 2024 | WALLACE RICHARD P | President and CEO | Sell | 14,306 | $663.01 | $9.49M | 90,347 |
| Aug 21, 2024 | Khan Ahmad A. | President, Semi Proc. Control | Sell | 9,676 | $818.51 | $7.92M | 32,176 |
| Aug 9, 2024 | Higgins Bren D. | EVP & Chief Financial Officer | Sell | 5,361 | $740.63 | $3.97M | 35,806 |
| Aug 9, 2024 | Lorig Brian | Executive Vice President | Sell | 2,038 | $740.63 | $1.51M | 14,664 |
| Aug 8, 2024 | Kirloskar Virendra A | SVP & Chief Accounting Officer | Sell | 814 | $705.01 | $573.9K | 2,616 |
| Aug 8, 2024 | Lorig Brian | Executive Vice President | Sell | 1,291 | $705.01 | $910.2K | 16,702 |
| Aug 8, 2024 | WALLACE RICHARD P | President and CEO | Sell | 17,437 | $705.01 | $12.29M | 105,329 |
| Aug 6, 2024 | Kirloskar Virendra A | SVP & Chief Accounting Officer | Sell | 825 | $649.84 | $536.1K | 4,231 |
| Aug 6, 2024 | Lorig Brian | Executive Vice President | Sell | 709 | $649.84 | $460.7K | 19,998 |
| Aug 6, 2024 | Wilkinson Mary Beth | EVP, CLO and Secretary | Sell | 2,611 | $652.17 | $1.70M | 9,540 |
| Jul 3, 2024 | Kirloskar Virendra A | SVP & Chief Accounting Officer | Sell | 44 | $819.40 | $36.1K | 3,700 |
| Jul 3, 2024 | Lorig Brian | Executive Vice President | Sell | 44 | $819.40 | $36.1K | 14,211 |
| May 24, 2024 | Higgins Bren D. | EVP & Chief Financial Officer | Sell | 1,019 | $788.58 | $803.6K | 31,356 |
| May 23, 2024 | Khan Ahmad A. | President, Semi Proc. Control | Sell | 7,833 | $760.00 | $5.95M | 32,105 |
| May 9, 2024 | WALLACE RICHARD P | President and CEO | Sell | 14,009 | $716.63 | $10.04M | 93,142 |
| May 8, 2024 | Lorig Brian | Executive Vice President | Sell | 3,537 | $699.16 | $2.47M | 14,210 |
| Mar 28, 2024 | Higgins Bren D. | EVP & Chief Financial Officer | Sell | 7,018 | $705.04 | $4.95M | 32,375 |
| Mar 27, 2024 | Donzella Oreste | Executive Vice President | Sell | 3,257 | $697.85 | $2.27M | 16,922 |
| Nov 21, 2023 | Higgins Bren D. | EVP & Chief Financial Officer | Sell | 1,621 | $531.77 | $862.0K | 46,197 |
| Nov 17, 2023 | Wilkinson Mary Beth | EVP, CLO and Secretary | Sell | 430 | $550.00 | $236.5K | 6,364 |
| Sep 25, 2023 | Wilkinson Mary Beth | EVP, CLO and Secretary | Sell | 3,155 | $451.51 | $1.42M | 6,794-32% |
| Sep 8, 2023 | Hanley Jeneanne Michelle | Sell | 500 | $508.97 | $254.5K | 3,154 | |
| Sep 7, 2023 | Donzella Oreste | Executive Vice President | Sell | 2,633 | $507.01 | $1.33M | 23,815 |
| Sep 6, 2023 | Khan Ahmad A. | President, Semi Proc. Control | Sell | 13,963 | $503.58 | $7.03M | 47,361 |
| Aug 16, 2023 | Kirloskar Virendra A | SVP & Chief Accounting Officer | Sell | 2,621 | $474.55 | $1.24M | 3,699-41% |
| Aug 9, 2023 | Higgins Bren D. | EVP & Chief Financial Officer | Sell | 3,061 | $500.00 | $1.53M | 47,818 |
| Aug 9, 2023 | Lorig Brian | Executive Vice President | Sell | 2,738 | $500.00 | $1.37M | 20,942 |
| Aug 9, 2023 | WALLACE RICHARD P | President and CEO | Sell | 35,000 | $504.08 | $17.64M | 157,893 |
| Aug 9, 2023 | Wilkinson Mary Beth | EVP, CLO and Secretary | Sell | 870 | $500.00 | $435.0K | 12,315 |
| Aug 3, 2023 | Higgins Bren D. | EVP & Chief Financial Officer | Sell | 4,863 | $504.60 | $2.45M | 38,419 |
| Aug 3, 2023 | Lorig Brian | Executive Vice President | Sell | 2,810 | $504.60 | $1.42M | 17,657 |
| Jul 7, 2023 | Lorig Brian | Executive Vice President | Sell | 66 | $475.30 | $31.4K | 23,231 |
| May 19, 2023 | Lorig Brian | Executive Vice President | Sell | 1,727 | $425.00 | $734.0K | 23,231 |
Showing 1–50 of 115
1 / 3
KLAC Insider Buying Activity
The following table shows recent insider purchases of KLA Corporation (KLAC) stock reported via SEC Form 4 filings.
No insider buying activity found for KLAC in the last 12 months.
KLAC Insider Selling Activity
The following table shows recent insider sales of KLA Corporation (KLAC) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Sep 2, 2025 | Khan Ahmad A. | President, Semi. Prod. & Cust. | Sell | 13,716 | $881.50 | $12.09M | 0 |
| Aug 14, 2025 | Lorig Brian | EVP, KLA Global Services | Sell | 8,049 | $913.68 | $7.35M | 0 |
| Aug 12, 2025 | Wilkinson Mary Beth | EVP, CLO and Secretary | Sell | 1,022 | $913.00 | $933.1K | 0 |
| Aug 8, 2025 | Khan Ahmad A. | President, Semi. Prod. & Cust. | Sell | 2,328 | $888.20 | $2.07M | 0 |
| Aug 8, 2025 | Lorig Brian | EVP, KLA Global Services | Sell | 1,109 | $888.17 | $985.0K | 0 |
| Aug 8, 2025 | Wilkinson Mary Beth | EVP, CLO and Secretary | Sell | 767 | $888.05 | $681.1K | 0 |
| Aug 7, 2025 | Higgins Bren D. | EVP & Chief Financial Officer | Sell | 3,017 | $915.68 | $2.76M | 0 |
| Aug 7, 2025 | Kirloskar Virendra A | SVP & Chief Accounting Officer | Sell | 959 | $916.64 | $879.1K | 0 |
| Aug 7, 2025 | WALLACE RICHARD P | President and CEO | Sell | 11,792 | $915.61 | $10.80M | 0 |
| Aug 7, 2025 | Wilkinson Mary Beth | EVP, CLO and Secretary | Sell | 3,360 | $916.52 | $3.08M | 0 |
| Aug 5, 2025 | Higgins Bren D. | EVP & Chief Financial Officer | Sell | 1,912 | $884.75 | $1.69M | 0 |
| Aug 5, 2025 | Kirloskar Virendra A | SVP & Chief Accounting Officer | Sell | 38 | $871.77 | $33.1K | 0 |
| Aug 5, 2025 | WALLACE RICHARD P | President and CEO | Sell | 1,321 | $879.24 | $1.16M | 0 |
| Jul 2, 2025 | Higgins Bren D. | EVP & Chief Financial Officer | Sell | 2,724 | $889.87 | $2.42M | 0 |
| Jul 2, 2025 | WALLACE RICHARD P | President and CEO | Sell | 4,086 | $889.87 | $3.64M | 0 |
| Jul 2, 2025 | Wilkinson Mary Beth | EVP, CLO and Secretary | Sell | 2,198 | $890.58 | $1.96M | 0 |
| Mar 27, 2025 | Higgins Bren D. | EVP & Chief Financial Officer | Sell | 7,008 | $724.62 | $5.08M | 28,798 |
| Nov 14, 2024 | WALLACE RICHARD P | President and CEO | Sell | 14,306 | $663.01 | $9.49M | 90,347 |
| Aug 21, 2024 | Khan Ahmad A. | President, Semi Proc. Control | Sell | 9,676 | $818.51 | $7.92M | 32,176 |
| Aug 9, 2024 | Higgins Bren D. | EVP & Chief Financial Officer | Sell | 5,361 | $740.63 | $3.97M | 35,806 |
| Aug 9, 2024 | Lorig Brian | Executive Vice President | Sell | 2,038 | $740.63 | $1.51M | 14,664 |
| Aug 8, 2024 | Kirloskar Virendra A | SVP & Chief Accounting Officer | Sell | 814 | $705.01 | $573.9K | 2,616 |
| Aug 8, 2024 | Lorig Brian | Executive Vice President | Sell | 1,291 | $705.01 | $910.2K | 16,702 |
| Aug 8, 2024 | WALLACE RICHARD P | President and CEO | Sell | 17,437 | $705.01 | $12.29M | 105,329 |
| Aug 6, 2024 | Kirloskar Virendra A | SVP & Chief Accounting Officer | Sell | 825 | $649.84 | $536.1K | 4,231 |
| Aug 6, 2024 | Lorig Brian | Executive Vice President | Sell | 709 | $649.84 | $460.7K | 19,998 |
| Aug 6, 2024 | Wilkinson Mary Beth | EVP, CLO and Secretary | Sell | 2,611 | $652.17 | $1.70M | 9,540 |
| Jul 3, 2024 | Kirloskar Virendra A | SVP & Chief Accounting Officer | Sell | 44 | $819.40 | $36.1K | 3,700 |
| Jul 3, 2024 | Lorig Brian | Executive Vice President | Sell | 44 | $819.40 | $36.1K | 14,211 |
| May 24, 2024 | Higgins Bren D. | EVP & Chief Financial Officer | Sell | 1,019 | $788.58 | $803.6K | 31,356 |
| May 23, 2024 | Khan Ahmad A. | President, Semi Proc. Control | Sell | 7,833 | $760.00 | $5.95M | 32,105 |
| May 9, 2024 | WALLACE RICHARD P | President and CEO | Sell | 14,009 | $716.63 | $10.04M | 93,142 |
| May 8, 2024 | Lorig Brian | Executive Vice President | Sell | 3,537 | $699.16 | $2.47M | 14,210 |
| Mar 28, 2024 | Higgins Bren D. | EVP & Chief Financial Officer | Sell | 7,018 | $705.04 | $4.95M | 32,375 |
| Mar 27, 2024 | Donzella Oreste | Executive Vice President | Sell | 3,257 | $697.85 | $2.27M | 16,922 |
| Nov 21, 2023 | Higgins Bren D. | EVP & Chief Financial Officer | Sell | 1,621 | $531.77 | $862.0K | 46,197 |
| Nov 17, 2023 | Wilkinson Mary Beth | EVP, CLO and Secretary | Sell | 430 | $550.00 | $236.5K | 6,364 |
| Sep 25, 2023 | Wilkinson Mary Beth | EVP, CLO and Secretary | Sell | 3,155 | $451.51 | $1.42M | 6,794-32% |
| Sep 8, 2023 | Hanley Jeneanne Michelle | Sell | 500 | $508.97 | $254.5K | 3,154 | |
| Sep 7, 2023 | Donzella Oreste | Executive Vice President | Sell | 2,633 | $507.01 | $1.33M | 23,815 |
| Sep 6, 2023 | Khan Ahmad A. | President, Semi Proc. Control | Sell | 13,963 | $503.58 | $7.03M | 47,361 |
| Aug 16, 2023 | Kirloskar Virendra A | SVP & Chief Accounting Officer | Sell | 2,621 | $474.55 | $1.24M | 3,699-41% |
| Aug 9, 2023 | Higgins Bren D. | EVP & Chief Financial Officer | Sell | 3,061 | $500.00 | $1.53M | 47,818 |
| Aug 9, 2023 | Lorig Brian | Executive Vice President | Sell | 2,738 | $500.00 | $1.37M | 20,942 |
| Aug 9, 2023 | WALLACE RICHARD P | President and CEO | Sell | 35,000 | $504.08 | $17.64M | 157,893 |
| Aug 9, 2023 | Wilkinson Mary Beth | EVP, CLO and Secretary | Sell | 870 | $500.00 | $435.0K | 12,315 |
| Aug 3, 2023 | Higgins Bren D. | EVP & Chief Financial Officer | Sell | 4,863 | $504.60 | $2.45M | 38,419 |
| Aug 3, 2023 | Lorig Brian | Executive Vice President | Sell | 2,810 | $504.60 | $1.42M | 17,657 |
| Jul 7, 2023 | Lorig Brian | Executive Vice President | Sell | 66 | $475.30 | $31.4K | 23,231 |
| May 19, 2023 | Lorig Brian | Executive Vice President | Sell | 1,727 | $425.00 | $734.0K | 23,231 |
KLAC Insiders
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