AGEN's three largest insider shareholders as of May 04, 2026 are Garo H Armen (Director, 625.97K shares), Garo H Armen (Chairman And Ceo, 342.55K shares), Ulf Wiinberg (Director, 124.06K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Garo H Armen | - | 0 | 625,969 | 15 Feb, 2024 |
| Garo H Armen | Chairman And Ceo | 342,550 | 0 | 21 Apr, 2026 |
| Ulf Wiinberg | - | 124,063 | 0 | 17 Nov, 2023 |
| Ulf Wiinberg | - | 124,063 | 0 | 17 Nov, 2023 |
| Ulf Wiinberg | - | 124,063 | 0 | 17 Nov, 2023 |
| Susan B Hirsch | - | 108,725 | 0 | 04 Jan, 2023 |
| Susan B Hirsch | - | 108,725 | 0 | 04 Jan, 2023 |
| Steven J O'Day | Chief Medical Officer | 57,116 | 0 | 30 Jun, 2025 |
| Steven J O'Day | Chief Medical Officer | 57,116 | 0 | 30 Jun, 2025 |
| Steven J O'Day | Chief Medical Officer | 57,116 | 0 | 30 Jun, 2025 |
| Steven J O'Day | Chief Medical Officer | 57,116 | 0 | 30 Jun, 2025 |
| Thomas L Harrison | - | 38,998 | 0 | 13 Apr, 2026 |
| Christine M Klaskin | Pfo Pao | 23,478 | 0 | 30 Jun, 2025 |
| Christine M Klaskin | Pfo Pao | 23,478 | 0 | 30 Jun, 2025 |
| Christine M Klaskin | Pfo Pao | 23,478 | 0 | 30 Jun, 2025 |
| Christine M Klaskin | Pfo Pao | 23,478 | 0 | 30 Jun, 2025 |
| Jennifer Buell | Coo And President | 19,738 | 0 | 06 May, 2025 |
| Jennifer Buell | Coo And President | 19,738 | 0 | 06 May, 2025 |
| Jennifer Buell | Coo And President | 19,738 | 0 | 06 May, 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 |
|---|---|---|---|---|---|---|---|---|
| 17 Apr, 2026 | Garo H Armen | Common Stock | A | 3,403 | $4.79 | 342,550 | D | A |
| 01 Apr, 2026 | Thomas L Harrison | Common Stock | A | 9,228 | $3.32 | 38,998 | D | A |
| 03 Apr, 2026 | Garo H Armen | Common Stock | A | 4,629 | $3.33 | 339,147 | D | A |
| 01 Apr, 2026 | Timothy Wright | Deferred Stock Units | A | 2,448 | - | 26,361 | D | A |
| 01 Apr, 2026 | Timothy Wright | Deferred Stock Units | A | 2,448 | - | 26,361 | D | A |
| 01 Apr, 2026 | Timothy Wright | Deferred Stock Units | A | 2,448 | - | 26,361 | D | A |
| 01 Apr, 2026 | Timothy Wright | Deferred Stock Units | A | 2,448 | - | 26,361 | D | A |
| 20 Mar, 2026 | Garo H Armen | Common Stock | A | 3,983 | $3.71 | 334,518 | D | A |
| 06 Mar, 2026 | Garo H Armen | Common Stock | A | 4,994 | $2.96 | 330,535 | D | A |
| 20 Feb, 2026 | Garo H Armen | Common Stock | A | 4,829 | $3.06 | 325,541 | D | A |
| 06 Feb, 2026 | Garo H Armen | Common Stock | A | 5,027 | $2.94 | 320,712 | D | A |
| 23 Jan, 2026 | Garo H Armen | Common Stock | A | 4,562 | $3.24 | 315,685 | D | A |
| 09 Jan, 2026 | Garo H Armen | Common Stock | A | 3,780 | $3.91 | 311,123 | D | A |
| 02 Jan, 2026 | Timothy Wright | Deferred Stock Units | A | 2,041 | - | 23,913 | D | A |
| 02 Jan, 2026 | Timothy Wright | Deferred Stock Units | A | 2,041 | - | 23,913 | D | A |
| 02 Jan, 2026 | Timothy Wright | Deferred Stock Units | A | 2,041 | - | 23,913 | D | A |
| 02 Jan, 2026 | Timothy Wright | Deferred Stock Units | A | 2,041 | - | 23,913 | D | A |
| 02 Jan, 2026 | Thomas L Harrison | Common Stock | A | 7,691 | $3.98 | 29,770 | D | A |
| 26 Dec, 2025 | Garo H Armen | Common Stock | A | 4,942 | $3.31 | 307,343 | D | A |
| 12 Dec, 2025 | Garo H Armen | Common Stock | A | 4,316 | $3.79 | 302,401 | D | A |