AGEN · Agenus Inc. Common Stock
View on chartInsiders & Stakes
| Garo H. Armen Chairman and CEO | ▲ Buy | Grant | 371,108 Shares held | 7/10/2026 | View profile |
| Ulf Wiinberg Director | ▲ Buy | Open Market | 124,063 Shares held | 11/15/2023 | View profile |
| Susan B. Hirsch Director | ▲ Buy | Grant | 108,725 Shares held | 1/3/2023 | View profile |
| O'Day Steven J Chief Medical Officer | ▲ Buy | Grant | 57,116 Shares held | 6/18/2025 | View profile |
| Thomas L. Harrison Director | ▲ Buy | Grant | 47,545 Shares held | 7/1/2026 | View profile |
| KLASKIN CHRISTINE M PFO & PAO | ▲ Buy | Grant | 23,478 Shares held | 6/18/2025 | View profile |
| Jennifer Buell Chief Executive Officer | ▲ Buy | Grant | 19,738 Shares held | 5/2/2025 | View profile |
Transaction History
| Garo H. Armen | ▲ Buy | Grant | 4,852 | $16K | 7/10/2026 |
| Thomas L. Harrison | ▲ Buy | Grant | 8,547 | $31K | 7/1/2026 |
| Garo H. Armen | ▲ Buy | Grant | 5,364 | $16K | 6/26/2026 |
| Garo H. Armen | ▲ Buy | Grant | 4,925 | $16K | 6/12/2026 |
| Garo H. Armen | ▲ Buy | Grant | 4,644 | $16K | 5/29/2026 |
| Garo H. Armen | ▲ Buy | Grant | 4,540 | $16K | 5/15/2026 |
| Garo H. Armen | ▲ Buy | Grant | 4,233 | $16K | 5/1/2026 |
| Garo H. Armen | ▲ Buy | Grant | 3,403 | $16K | 4/17/2026 |
| Garo H. Armen | ▲ Buy | Grant | 4,629 | $15K | 4/3/2026 |
| Thomas L. Harrison | ▲ Buy | Grant | 9,228 | $31K | 4/1/2026 |
| Garo H. Armen | ▲ Buy | Grant | 3,983 | $15K | 3/20/2026 |
| Garo H. Armen | ▲ Buy | Grant | 4,994 | $15K | 3/6/2026 |
| Garo H. Armen | ▲ Buy | Grant | 4,829 | $15K | 2/20/2026 |
| Garo H. Armen | ▲ Buy | Grant | 5,027 | $15K | 2/6/2026 |
| Garo H. Armen | ▲ Buy | Grant | 4,562 | $15K | 1/23/2026 |
| Garo H. Armen | ▲ Buy | Grant | 3,780 | $15K | 1/9/2026 |
| Thomas L. Harrison | ▲ Buy | Grant | 7,691 | $31K | 1/2/2026 |
| Garo H. Armen | ▲ Buy | Grant | 4,942 | $16K | 12/26/2025 |
| Garo H. Armen | ▲ Buy | Grant | 4,316 | $16K | 12/12/2025 |
| Garo H. Armen | ▲ Buy | Grant | 3,587 | $16K | 11/28/2025 |
| Garo H. Armen | ▲ Buy | Grant | 3,769 | $16K | 11/14/2025 |
| Garo H. Armen | ▲ Buy | Grant | 4,120 | $16K | 10/31/2025 |
| Garo H. Armen | ▲ Buy | Grant | 4,216 | $16K | 10/17/2025 |
| Garo H. Armen | ▲ Buy | Grant | 3,951 | $16K | 10/3/2025 |
| Thomas L. Harrison | ▲ Buy | Grant | 5,780 | $29K | 10/1/2025 |
| Garo H. Armen | ▲ Buy | Grant | 3,734 | $16K | 9/19/2025 |
| Garo H. Armen | ▲ Buy | Grant | 3,778 | $16K | 9/5/2025 |
| Garo H. Armen | ▲ Buy | Grant | 3,619 | $16K | 8/22/2025 |
| Garo H. Armen | ▲ Buy | Grant | 3,407 | $16K | 8/8/2025 |
| Garo H. Armen | ▲ Buy | Grant | 2,745 | $16K | 7/25/2025 |
| Garo H. Armen | ▲ Buy | Grant | 2,317 | $16K | 7/11/2025 |
| Thomas L. Harrison | ▲ Buy | Grant | 7,401 | $26K | 7/1/2025 |
| Garo H. Armen | ▲ Buy | Grant | 3,436 | $16K | 6/27/2025 |
| Garo H. Armen | ▲ Buy | Grant | 61,397 | $274K | 6/18/2025 |
| KLASKIN CHRISTINE M | ▲ Buy | Grant | 15,782 | $71K | 6/18/2025 |
| O'Day Steven J | ▲ Buy | Grant | 43,497 | $194K | 6/18/2025 |
| Garo H. Armen | ▲ Buy | Grant | 3,480 | $16K | 6/13/2025 |
| Garo H. Armen | ▲ Buy | Grant | 4,769 | $16K | 5/30/2025 |
| Garo H. Armen | ▲ Buy | Grant | 4,700 | $16K | 5/16/2025 |
| Jennifer Buell | ▲ Buy | Grant | 581 | $2K | 5/2/2025 |
| Garo H. Armen | ▲ Buy | Grant | 5,260 | $16K | 5/2/2025 |
| Jennifer Buell | ▲ Buy | Grant | 869 | $2K | 4/18/2025 |
| Garo H. Armen | ▲ Buy | Grant | 7,886 | $16K | 4/18/2025 |
| Jennifer Buell | ▲ Buy | Grant | 1,159 | $2K | 4/4/2025 |
| Garo H. Armen | ▲ Buy | Grant | 10,288 | $16K | 4/4/2025 |
| Thomas L. Harrison | ▲ Buy | Grant | 8,898 | $26K | 4/1/2025 |
| Jennifer Buell | ▲ Buy | Grant | 1,123 | $2K | 3/21/2025 |
| Garo H. Armen | ▲ Buy | Grant | 9,243 | $15K | 3/21/2025 |
| Jennifer Buell | ▲ Buy | Grant | 409 | $961 | 3/7/2025 |
| Garo H. Armen | ▲ Buy | Grant | 6,332 | $15K | 3/7/2025 |
| Jennifer Buell | ▲ Buy | Grant | 545 | $2K | 2/21/2025 |
| Jennifer Buell | ▲ Buy | Grant | 626 | $2K | 2/21/2025 |
| Garo H. Armen | ▲ Buy | Grant | 4,483 | $15K | 2/21/2025 |
| Jennifer Buell | ▲ Buy | Grant | 516 | $2K | 2/7/2025 |
| Garo H. Armen | ▲ Buy | Grant | 4,251 | $15K | 2/7/2025 |
| Jennifer Buell | ▼ Sell | Tax Withholding | 270 | $964 | 1/24/2025 |
| Jennifer Buell | ▲ Buy | Grant | 776 | $3K | 1/24/2025 |
| Garo H. Armen | ▲ Buy | Grant | 4,169 | $15K | 1/24/2025 |
| Garo H. Armen | ▲ Buy | Grant | 4,777 | $15K | 1/10/2025 |
| Garo H. Armen | ▲ Buy | Grant | 5,931 | $16K | 12/27/2024 |
| Garo H. Armen | ▲ Buy | Grant | 5,347 | $16K | 12/13/2024 |
| Garo H. Armen | ▲ Buy | Grant | 4,769 | $16K | 11/29/2024 |
| Garo H. Armen | ▲ Buy | Grant | 5,997 | $16K | 11/15/2024 |
| Garo H. Armen | ▲ Buy | Grant | 4,207 | $17K | 11/1/2024 |
| Garo H. Armen | ▲ Buy | Grant | 3,530 | $16K | 10/18/2024 |
| Garo H. Armen | ▲ Buy | Grant | 3,349 | $16K | 10/4/2024 |
| Garo H. Armen | ▲ Buy | Grant | 2,793 | $16K | 9/20/2024 |
| Garo H. Armen | ▲ Buy | Grant | 3,295 | $16K | 9/6/2024 |
| Garo H. Armen | ▲ Buy | Grant | 2,982 | $16K | 8/23/2024 |
| Garo H. Armen | ▲ Buy | Grant | 3,204 | $16K | 8/9/2024 |
| Garo H. Armen | ▲ Buy | Grant | 2,486 | $16K | 7/26/2024 |
| Garo H. Armen | ▲ Buy | Grant | 1,046 | $16K | 7/12/2024 |
| Garo H. Armen | ▲ Buy | Grant | 973 | $16K | 6/28/2024 |
| Garo H. Armen | ▲ Buy | Grant | 1,055 | $16K | 6/14/2024 |
| Garo H. Armen | ▲ Buy | Grant | 1,040 | $16K | 5/31/2024 |
| Garo H. Armen | ▲ Buy | Grant | 1,502 | $16K | 5/17/2024 |
| Garo H. Armen | ▲ Buy | Grant | 1,248 | $16K | 5/3/2024 |
| Garo H. Armen | ▲ Buy | Grant | 3,080 | $16K | 4/19/2024 |
| Garo H. Armen | ▲ Buy | Grant | 32,697 | $16K | 4/5/2024 |
| Garo H. Armen | ▲ Buy | Grant | 27,163 | $15K | 3/22/2024 |
| Garo H. Armen | ▲ Buy | Grant | 22,136 | $15K | 3/8/2024 |
| Garo H. Armen | ▲ Buy | Grant | 21,815 | $15K | 2/23/2024 |
| Garo H. Armen | ▲ Buy | Open Market | 500,000 | $324K | 2/15/2024 |
| Garo H. Armen | ▲ Buy | Grant | 19,778 | $15K | 2/9/2024 |
| Garo H. Armen | ▲ Buy | Grant | 22,475 | $15K | 1/26/2024 |
| Garo H. Armen | ▲ Buy | Grant | 23,177 | $15K | 1/12/2024 |
| Garo H. Armen | ▲ Buy | Grant | 23,453 | $19K | 12/29/2023 |
| Garo H. Armen | ▲ Buy | Grant | 23,453 | $16K | 12/15/2023 |
| Garo H. Armen | ▲ Buy | Grant | 20,727 | $16K | 12/1/2023 |
| Garo H. Armen | ▲ Buy | Grant | 23,511 | $16K | 11/17/2023 |
| Ulf Wiinberg | ▲ Buy | Open Market | 25,000 | $19K | 11/15/2023 |
| Garo H. Armen | ▲ Buy | Grant | 19,200 | $16K | 11/3/2023 |
| Garo H. Armen | ▲ Buy | Grant | 18,142 | $16K | 10/20/2023 |
| Garo H. Armen | ▲ Buy | Grant | 15,305 | $16K | 10/6/2023 |
| Garo H. Armen | ▲ Buy | Grant | 13,888 | $16K | 9/22/2023 |
| Garo H. Armen | ▲ Buy | Grant | 13,145 | $16K | 9/8/2023 |
| Garo H. Armen | ▲ Buy | Grant | 241,383 | $591K | 1/5/2023 |
| KLASKIN CHRISTINE M | ▲ Buy | Grant | 31,294 | $77K | 1/5/2023 |
| O'Day Steven J | ▲ Buy | Grant | 109,381 | $268K | 1/5/2023 |
| Susan B. Hirsch | ▲ Buy | Grant | 7,239 | $19K | 1/3/2023 |
| Susan B. Hirsch | ▲ Buy | Grant | 7,216 | $19K | 10/3/2022 |
| Susan B. Hirsch | ▲ Buy | Grant | 10,138 | $19K | 7/1/2022 |
| Susan B. Hirsch | ▲ Buy | Grant | 6,811 | $19K | 4/1/2022 |
| O'Day Steven J | ▲ Buy | Grant | 101,682 | $255K | 2/2/2022 |
| KLASKIN CHRISTINE M | ▲ Buy | Grant | 29,587 | $74K | 2/2/2022 |
| Garo H. Armen | ▲ Buy | Grant | 237,011 | $595K | 2/2/2022 |
| O'Day Steven J | ▼ Sell | Open Market | 38,679 | $118K | 1/6/2022 |
| O'Day Steven J | ▲ Buy | Option Exercise | 100,000 | — | 1/4/2022 |
| Susan B. Hirsch | ▲ Buy | Grant | 4,677 | $19K | 1/3/2022 |
| Susan B. Hirsch | ▲ Buy | Grant | 3,257 | $19K | 10/1/2021 |
| Garo H. Armen | ▲ Buy | Option Exercise | 119,178 | $400K | 9/13/2021 |
| Garo H. Armen | ▼ Sell | Open Market | 82,107 | $534K | 9/13/2021 |
| KLASKIN CHRISTINE M | ▲ Buy | Option Exercise | 16,563 | $56K | 9/10/2021 |
| KLASKIN CHRISTINE M | ▼ Sell | Open Market | 11,120 | $72K | 9/10/2021 |