KLA Corporation (KLAC) has 20 known insider and institutional holders on record. The largest holder is WALLACE RICHARD P with 80,407 shares. Other notable holders include Higgins Bren D. and BARNHOLT EDWARD W.
Over the last 12 months, insiders have made 65 transactions in KLAC stock — 13 buys (valued at $21.1K) and 14 sells (valued at $34.8M). Insider selling has exceeded buying during this period.
KLAC Insider Ownership
Top Holder
WALLACE RICHARD P
80,407 shares
Buys (12 mo)
13
$21.1K value
Sells (12 mo)
14
$34.8M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Wallace Richard P |
President and CEO |
80,407 |
2025-11-13 |
|
| 2 |
Higgins Bren D. |
EVP & Chief Financial Officer |
32,154 |
2025-12-18 |
|
| 3 |
Barnholt Edward W |
Director |
25,431 |
2022-08-12 |
|
| 4 |
Khan Ahmad A. |
President, Semi. Prod. & Cust. |
22,723 |
2025-11-14 |
|
| 5 |
Steimberg Amichai |
CEO - Orbotech Ltd. |
17,496 |
2020-01-03 |
|
| 6 |
Donzella Oreste |
Executive Vice President |
16,967 |
2024-07-26 |
|
| 7 |
Moore Gary B |
Director |
15,028 |
2024-11-08 |
|
| 8 |
Higashi Emiko |
Director |
14,766 |
2024-11-08 |
|
| 9 |
Rango Robert A. |
Director |
11,693 |
2024-11-08 |
|
| 10 |
Lorig Brian |
EVP, Kla Global Services |
11,479 |
2025-08-14 |
|
| 11 |
Wilkinson Mary Beth |
EVP, CLO and Secretary |
7,802 |
2025-08-12 |
|
| 12 |
Little Teri A. |
EVP, CLO and Secretary |
5,727 |
2020-02-26 |
|
| 13 |
Hanley Jeneanne Michelle |
Director |
4,101 |
2025-11-07 |
|
| 14 |
Calderoni Robert |
Director |
3,701 |
2026-02-06 |
|
| 15 |
Myers Marie |
Director |
3,530 |
2023-11-03 |
|
| 16 |
Kennedy Kevin |
Director |
3,215 |
2025-11-07 |
|
| 17 |
Kirloskar Virendra A |
SVP & Chief Accounting Officer |
2,254 |
2025-08-12 |
|
| 18 |
Peng Victor |
Director |
1,751 |
2025-11-07 |
|
| 19 |
Patel Kiran M |
Director |
1,262 |
2022-11-04 |
|
| 20 |
Mcmullen Michael R. |
Director |
1,179 |
2025-11-07 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-02-05 |
Calderoni Robert |
Director |
RSU Award |
11 |
- |
- |
| 2025-12-16 |
Higgins Bren D. |
EVP & Chief Financial Officer |
Informative Sell |
2,254 |
$1,237.01 |
$2.79M |
| 2025-11-12 |
Khan Ahmad A. |
President, Semi. Prod. & Cust. |
Gift (Given) |
85 |
- |
- |
| 2025-11-11 |
Wallace Richard P |
President and CEO |
Gift (Given) |
804 |
- |
- |
| 2025-11-05 |
Hanley Jeneanne Michelle |
Director |
RSU Award |
204 |
- |
- |
| 2025-11-05 |
Conley Jason |
Director |
RSU Award |
204 |
- |
- |
| 2025-11-05 |
Conley Jason |
Officer |
Unknown |
- |
- |
- |
| 2025-11-05 |
Embree Tracy A |
Director |
RSU Award |
204 |
- |
- |
| 2025-11-05 |
Embree Tracy A |
Officer |
Unknown |
- |
- |
- |
| 2025-11-05 |
Taylor Susan J.s. |
Director |
RSU Award |
204 |
- |
- |
| 2025-11-05 |
Mcmullen Michael R. |
Director |
RSU Award |
204 |
- |
- |
| 2025-11-05 |
Samath Jamie |
Director |
RSU Award |
204 |
- |
- |
| 2025-11-05 |
Calderoni Robert |
Director |
RSU Award |
257 |
- |
- |
| 2025-11-05 |
Peng Victor |
Director |
RSU Award |
204 |
- |
- |
| 2025-11-05 |
Kennedy Kevin |
Director |
RSU Award |
204 |
- |
- |
| 2025-09-05 |
Khan Ahmad A. |
President, Semi. Prod. & Cust. |
Informative Sell |
4,564 |
$900.00 |
$4.11M |
| 2025-08-29 |
Khan Ahmad A. |
President, Semi. Prod. & Cust. |
Informative Sell |
13,716 |
$881.50 |
$12.09M |
| 2025-08-20 |
Higgins Bren D. |
EVP & Chief Financial Officer |
Informative Sell |
2,301 |
$878.53 |
$2.02M |
| 2025-08-12 |
Lorig Brian |
EVP, Kla Global Services |
Informative Sell |
8,049 |
$913.68 |
$7.35M |
| 2025-08-12 |
Wallace Richard P |
President and CEO |
Gift (Given) |
804 |
- |
- |
| 2025-08-08 |
Wilkinson Mary Beth |
EVP, CLO and Secretary |
Informative Sell |
1,022 |
$913.00 |
$933.09K |
| 2025-08-08 |
Kirloskar Virendra A |
SVP & Chief Accounting Officer |
Informative Sell |
338 |
$913.00 |
$308.59K |
| 2025-08-07 |
Lorig Brian |
EVP, Kla Global Services |
Tax Withholding of RSU |
1,109 |
$888.28 |
$985.1K |
| 2025-08-07 |
Wilkinson Mary Beth |
EVP, CLO and Secretary |
Tax Withholding of RSU |
767 |
$888.28 |
$681.31K |
| 2025-08-07 |
Khan Ahmad A. |
President, Semi. Prod. & Cust. |
Tax Withholding of RSU |
2,328 |
$888.28 |
$2.07M |
