Astrana Health's top three insider shareholders as of May 30, 2026 are Albert Waichow Young (Chief Administrative Officer, 11.38Mn shares), Thomas S. Lam (President And Co Ceo, 10.19Mn shares), Kenneth T. Sim (Executive Chairman, 10.19Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Weili Dai, | - | 13,663 | 0 | 13 Jun, 2025 |
| Mitchell W Kitayama | - | 27,846 | 0 | 12 Nov, 2025 |
| John Vong | Chief Accounting Officer | 17,520 | 0 | 03 Dec, 2024 |
| David Schmidt | - | 31,494 | 0 | 15 Jan, 2026 |
| Thomas S. Lam | President And Co Ceo | 0 | 10,191,660 | 06 Dec, 2022 |
| Albert Waichow Young | Chief Administrative Officer | 1,184,749 | 10,191,660 | 06 Dec, 2022 |
| Kenneth T. Sim | Executive Chairman | 0 | 10,191,660 | 06 Dec, 2022 |
| Physicians Of California, A Professional Medical Corp Allied | - | 6,132,802 | 0 | 18 Feb, 2025 |
| Eric Chin | Chief Financial Officer | 20,844 | 0 | 04 Apr, 2022 |
| Linda Marsh | - | 0 | 270,081 | 17 Jun, 2022 |
| John Chiang | - | 30,848 | 0 | 14 Aug, 2025 |
| Matthew Mazdyasni | - | 34,763 | 0 | 12 Nov, 2025 |
| Brandon Sim | Ceo And President | 1,246,385 | 0 | 08 Apr, 2026 |
| Dinesh M. Kumar | Chief Medical Officer | 177,655 | 0 | 03 Apr, 2026 |
| Glenn Sobotka | Chief Accounting Officer | 14,039 | 0 | 30 Mar, 2026 |
| Chandan Basho | Coo And Cfo | 167,765 | 0 | 15 Apr, 2026 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 14 Apr, 2026 | Chandan Basho | Common Stock | D | 3,870 | $29.07 | 167,765 | D | F |
| 06 Apr, 2026 | Brandon Sim | Common Stock | A | 201,056 | $0.00 | 1,246,385 | D | A |
| 06 Apr, 2026 | Brandon Sim | Common Stock | A | 201,056 | $0.00 | 1,246,385 | D | A |
| 06 Apr, 2026 | Brandon Sim | Common Stock | A | 201,056 | $0.00 | 1,246,385 | D | A |
| 06 Apr, 2026 | Thomas S. Lam | Common Stock | A | 41,667 | $0.00 | 465,657 | D | A |
| 06 Apr, 2026 | Thomas S. Lam | Common Stock | A | 41,667 | $0.00 | 465,657 | D | A |
| 06 Apr, 2026 | Thomas S. Lam | Common Stock | A | 41,667 | $0.00 | 465,657 | D | A |
| 06 Apr, 2026 | Kenneth T. Sim | Common Stock | A | 100,000 | $0.00 | 739,407 | D | A |
| 02 Apr, 2026 | Chandan Basho | Common Stock | D | 2,092 | $25.05 | 171,635 | D | F |
| 01 Apr, 2026 | Dinesh M. Kumar | Common Stock | A | 35,300 | $0.00 | 235,635 | D | A |
| 01 Apr, 2026 | Dinesh M. Kumar | Common Stock | A | 35,300 | $0.00 | 235,635 | D | A |
| 01 Apr, 2026 | Dinesh M. Kumar | Common Stock | A | 35,300 | $0.00 | 235,635 | D | A |
| 01 Apr, 2026 | Dinesh M. Kumar | Common Stock | A | 35,300 | $0.00 | 235,635 | D | A |
| 01 Apr, 2026 | Dinesh M. Kumar | Common Stock | D | 57,980 | $24.51 | 177,655 | D | F |
| 01 Apr, 2026 | Dinesh M. Kumar | Common Stock | D | 57,980 | $24.51 | 177,655 | D | F |
| 01 Apr, 2026 | Dinesh M. Kumar | Common Stock | D | 57,980 | $24.51 | 177,655 | D | F |
| 01 Apr, 2026 | Dinesh M. Kumar | Common Stock | D | 57,980 | $24.51 | 177,655 | D | F |
| 26 Mar, 2026 | Glenn Sobotka | Common Stock | D | 662 | $24.27 | 14,039 | D | F |
| 05 Mar, 2026 | Dinesh M. Kumar | Common Stock | D | 1,697 | $25.07 | 200,335 | D | F |
| 05 Mar, 2026 | Thomas S. Lam | Common Stock | D | 9,266 | $25.07 | 423,990 | D | F |