Over the 90-day window ending January 16, 2026, Kla's three dominant insider ownership positions are held by President And Ceo Richard P Wallace (80.41K shares), Director Edward W Barnholt (39.17K shares), Evp & Chief Financial Officer Bren D. Higgins (32.15K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Richard P Wallace | President And Ceo | 80,407 | 13 Nov, 2025 |
| Edward W Barnholt | 39,172 | 05 Nov, 2021 | |
| Bren D. Higgins | Evp & Chief Financial Officer | 32,154 | 18 Dec, 2025 |
| Ahmad A. Khan | President And Semi. Prod. & Cust. | 22,723 | 14 Nov, 2025 |
| Oreste Donzella | Executive Vice President | 16,967 | 26 Jul, 2024 |
| Robert Calderoni | 15,219 | 07 Nov, 2025 | |
| Gary B Moore | 15,028 | 08 Nov, 2024 | |
| Emiko Higashi | 14,766 | 08 Nov, 2024 | |
| Robert A. Rango | 11,693 | 08 Nov, 2024 | |
| Brian Lorig | Evp And Kla Global Services | 11,479 | 14 Aug, 2025 |
| Mary Beth Wilkinson | Evp And Clo And Secretary | 7,802 | 08 Aug, 2025 |
| Jeneanne Michelle Hanley | 4,101 | 07 Nov, 2025 | |
| Marie Myers | 3,530 | 03 Nov, 2023 | |
| Kevin Kennedy | 3,215 | 07 Nov, 2025 | |
| Virendra A Kirloskar | Svp & Chief Accounting Officer | 2,254 | 12 Aug, 2025 |
| Victor Peng | 1,751 | 07 Nov, 2025 | |
| Kiran M Patel | 1,262 | 04 Nov, 2022 | |
| Michael R. Mcmullen | 1,179 | 07 Nov, 2025 | |
| Jamie Samath | 378 | 07 Nov, 2025 | |
| Susan J.S. Taylor | 370 | 07 Nov, 2025 | |
| Tracy A Embree | 204 | 07 Nov, 2025 | |
| Jason Conley | 204 | 07 Nov, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 16 Dec, 2025 | Bren D. Higgins | Common Stock | D | 2,254 | $1,237.01 | 32,154 | D | S |
| 12 Nov, 2025 | Ahmad A. Khan | Common Stock | D | 85 | $0.00 | 22,723 | D | G |
| 11 Nov, 2025 | Richard P Wallace | Common Stock | D | 804 | $0.00 | 80,407 | D | G |
| 11 Nov, 2025 | Richard P Wallace | Common Stock | D | 10,803 | $1,203.10 | 81,211 | D | S |
| 05 Nov, 2025 | Kevin Kennedy | Common Stock | A | 204 | $0.00 | 3,215 | D | A |
| 05 Nov, 2025 | Victor Peng | Common Stock | A | 204 | $0.00 | 1,751 | D | A |
| 05 Nov, 2025 | Robert Calderoni | Common Stock | A | 257 | $0.00 | 3,690 | D | A |
| 05 Nov, 2025 | Jamie Samath | Common Stock | A | 204 | $0.00 | 378 | D | A |
| 05 Nov, 2025 | Michael R. Mcmullen | Common Stock | A | 204 | $0.00 | 1,179 | D | A |
| 05 Nov, 2025 | Susan J.S. Taylor | Common Stock | A | 204 | $0.00 | 370 | D | A |
| 05 Nov, 2025 | Tracy A Embree | Common Stock | A | 204 | $0.00 | 204 | D | A |
| 05 Nov, 2025 | Jason Conley | Common Stock | A | 204 | $0.00 | 204 | D | A |
| 05 Nov, 2025 | Jeneanne Michelle Hanley | Common Stock | A | 204 | $0.00 | 4,101 | D | A |
| 05 Sep, 2025 | Ahmad A. Khan | Common Stock | D | 4,564 | $900.00 | 22,808 | D | S |
| 29 Aug, 2025 | Ahmad A. Khan | Common Stock | D | 13,716 | $881.50 | 27,372 | D | S |
| 20 Aug, 2025 | Bren D. Higgins | Common Stock | D | 2,301 | $878.53 | 34,408 | D | S |
| 12 Aug, 2025 | Richard P Wallace | Common Stock | D | 10,801 | $913.68 | 92,818 | D | S |
| 12 Aug, 2025 | Richard P Wallace | Common Stock | D | 804 | $0.00 | 92,014 | D | G |
| 12 Aug, 2025 | Brian Lorig | Common Stock | D | 8,049 | $913.68 | 11,479 | D | S |
| 12 Aug, 2025 | Brian Lorig | - | - | 11,479 | D |