Kla's three largest insider shareholders as of April 25, 2026 are Richard P Wallace (President And Ceo, 195.50K shares), Richard P Wallace (President And Ceo, 80.41K shares), Ahmad A. Khan (President, Semi Proc. Control, 80.29K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Richard P Wallace | President And Ceo | 195,502 | 0 | 11 Aug, 2021 |
| Richard P Wallace | President And Ceo | 80,407 | 0 | 13 Nov, 2025 |
| Ahmad A. Khan | President, Semi Proc. Control | 80,288 | 0 | 11 Aug, 2021 |
| Bren D. Higgins | Evp Chief Financial Officer | 70,600 | 0 | 11 Aug, 2021 |
| Oreste Donzella | Executive Vice President | 35,091 | 0 | 11 Aug, 2021 |
| Brian Lorig | Executive Vice President | 33,349 | 0 | 11 Aug, 2021 |
| Bren D. Higgins | Evp Chief Financial Officer | 32,154 | 0 | 18 Dec, 2025 |
| Edward W Barnholt | - | 0 | 25,431 | 12 Aug, 2022 |
| Ahmad A. Khan | President, Semi. Prod. Cust. | 22,723 | 0 | 14 Nov, 2025 |
| Oreste Donzella | Executive Vice President | 16,967 | 0 | 26 Jul, 2024 |
| Mary Beth Wilkinson | Evp, Clo And Secretary | 16,808 | 0 | 23 Sep, 2021 |
| Emiko Higashi | - | 14,766 | 0 | 08 Nov, 2024 |
| Edward W Barnholt | - | 13,741 | 0 | 04 Nov, 2021 |
| Robert A. Rango | - | 11,693 | 0 | 08 Nov, 2024 |
| Robert Calderoni | - | 0 | 11,530 | 06 Sep, 2022 |
| Brian Lorig | Evp, Kla Global Services | 11,479 | 0 | 14 Aug, 2025 |
| Mary Beth Wilkinson | Evp, Clo And Secretary | 7,802 | 0 | 08 Aug, 2025 |
| Virendra A Kirloskar | Svp Chief Accounting Officer | 5,997 | 0 | 11 Aug, 2021 |
| Jeneanne Michelle Hanley | - | 4,101 | 0 | 07 Nov, 2025 |
| Robert Calderoni | - | 3,701 | 0 | 06 Feb, 2026 |
| Kevin Kennedy | - | 3,215 | 0 | 07 Nov, 2025 |
| Virendra A Kirloskar | Svp Chief Accounting Officer | 2,254 | 0 | 12 Aug, 2025 |
| Michael R. Mcmullen | - | 1,179 | 0 | 07 Nov, 2025 |
| Jamie Samath | - | 378 | 0 | 07 Nov, 2025 |
| Susan J.S. Taylor | - | 370 | 0 | 07 Nov, 2025 |
| Tracy A Embree | - | 204 | 0 | 07 Nov, 2025 |
| Jason Conley | - | 204 | 0 | 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 |
|---|---|---|---|---|---|---|---|---|
| 05 Feb, 2026 | Robert Calderoni | Common Stock | A | 11 | $0.00 | 3,701 | D | A |
| 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 | 10,803 | $1,203.10 | 81,211 | D | S |
| 11 Nov, 2025 | Richard P Wallace | Common Stock | D | 804 | $0.00 | 80,407 | D | G |
| 05 Nov, 2025 | Jason Conley | Common Stock | A | 204 | $0.00 | 204 | D | A |
| 05 Nov, 2025 | Jamie Samath | Common Stock | A | 204 | $0.00 | 378 | D | A |
| 05 Nov, 2025 | Jeneanne Michelle Hanley | Common Stock | A | 204 | $0.00 | 4,101 | D | A |
| 05 Nov, 2025 | Tracy A Embree | Common Stock | A | 204 | $0.00 | 204 | D | A |
| 05 Nov, 2025 | Michael R. Mcmullen | Common Stock | A | 204 | $0.00 | 1,179 | D | A |
| 05 Nov, 2025 | Kevin Kennedy | Common Stock | A | 204 | $0.00 | 3,215 | D | A |
| 05 Nov, 2025 | Robert Calderoni | Common Stock | A | 257 | $0.00 | 3,690 | D | A |
| 05 Nov, 2025 | Susan J.S. Taylor | Common Stock | A | 204 | $0.00 | 370 | 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 | Brian Lorig | Common Stock | D | 8,049 | $913.68 | 11,479 | 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 |
| 08 Aug, 2025 | Virendra A Kirloskar | Common Stock | D | 338 | $913.00 | 2,254 | D | S |