In the last 12 months, insiders at AGENUS INC ($AGEN) filed 126 transactions with the SEC: 1 open-market purchases totaling $324,050 and 0 sales totaling $0. Net insider sentiment: net buying.
AGENUS INC operates in the Biological products, (no disgnostic substances) industry (Life sciences sector).
Most Active Insiders
- ARMEN GARO H (See Remarks) — 65 transactions totaling $1,538,950
- O'Day Steven J (Chief Medical Officer) — 4 transactions totaling $194,432
- HARRISON THOMAS L (Not found) — 6 transactions totaling $110,832
- KLASKIN CHRISTINE M (PFO & PAO) — 6 transactions totaling $70,546
- Buell Jennifer (Not found) — 10 transactions totaling $17,620
View all SEC Filings for AGENUS INC (AGEN).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| April 1, 2026 | Wright Timothy | Not found | A | Deferred Stock Units | 2448 | $0.00 | 26,361.2620 | 34,008,349 | 10.24% | 0.01% |
| March 20, 2026 | ARMEN GARO H | See Remarks | A | Common Stock | 3983 | $3.71 | 394,766.0000 | 34,008,349 | 1.02% | 0.01% |
| March 6, 2026 | ARMEN GARO H | See Remarks | A | Common Stock | 4994 | $2.96 | 390,783.0000 | 34,008,349 | 1.29% | 0.01% |
| Feb. 20, 2026 | ARMEN GARO H | See Remarks | A | Common Stock | 4829 | $3.06 | 385,789.0000 | 34,008,349 | 1.27% | 0.01% |
| Feb. 6, 2026 | ARMEN GARO H | See Remarks | A | Common Stock | 5027 | $2.94 | 380,960.0000 | 34,008,349 | 1.34% | 0.01% |
| Jan. 23, 2026 | ARMEN GARO H | See Remarks | A | Common Stock | 4562 | $3.24 | 375,933.0000 | 34,008,349 | 1.23% | 0.01% |
| Jan. 9, 2026 | ARMEN GARO H | See Remarks | A | Common Stock | 3780 | $3.91 | 371,371.0000 | 34,008,349 | 1.03% | 0.01% |
| Jan. 2, 2026 | Wright Timothy | Not found | A | Deferred Stock Units | 2041 | $0.00 | 23,913.0060 | 34,008,349 | 9.33% | 0.01% |
| Jan. 2, 2026 | HARRISON THOMAS L | Not found | A | Common Stock | 7691 | $3.98 | 29,770.0000 | 34,008,349 | 34.83% | 0.02% |
| Dec. 26, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 4942 | $3.31 | 367,591.0000 | 34,008,349 | 1.36% | 0.01% |
| Dec. 12, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 4316 | $3.79 | 362,649.0000 | 34,008,349 | 1.20% | 0.01% |
| Nov. 28, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 3587 | $4.56 | 358,333.0000 | 34,008,349 | 1.01% | 0.01% |
| Nov. 14, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 3769 | $4.34 | 354,746.0000 | 34,008,349 | 1.07% | 0.01% |
| Oct. 31, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 4120 | $3.97 | 350,977.0000 | 25,308,841 | 1.19% | 0.02% |
| Oct. 17, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 4216 | $3.88 | 346,857.0000 | 25,308,841 | 1.23% | 0.02% |
| Oct. 3, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 3951 | $4.14 | 342,641.0000 | 25,308,841 | 1.17% | 0.02% |
| Oct. 1, 2025 | Wright Timothy | Not found | A | Deferred Stock Units | 1705 | $0.00 | 21,872.4300 | 25,308,841 | 8.45% | 0.01% |
| Oct. 1, 2025 | HARRISON THOMAS L | Not found | A | Common Stock | 5780 | $5.01 | 22,079.0000 | 25,308,841 | 35.46% | 0.02% |
| Sept. 19, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 3734 | $4.38 | 338,690.0000 | 25,308,841 | 1.11% | 0.01% |
| Sept. 5, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 3778 | $4.33 | 334,956.0000 | 25,308,841 | 1.14% | 0.01% |
| Aug. 22, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 3619 | $4.52 | 331,178.0000 | 25,308,841 | 1.10% | 0.01% |
| Aug. 8, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 3407 | $4.80 | 327,559.0000 | 25,308,841 | 1.05% | 0.01% |
| July 25, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 2745 | $5.96 | 324,152.0000 | 25,308,841 | 0.85% | 0.01% |
| July 1, 2025 | HARRISON THOMAS L | Not found | A | Common Stock | 7401 | $3.46 | 16,299.0000 | 25,308,841 | 83.18% | 0.03% |
| June 17, 2025 | HARRISON THOMAS L | Not found | A | Stock Option | 17500 | $0.00 | 30,000.0000 | 25,308,841 | 140.00% | 0.07% |
| July 11, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 2317 | $7.06 | 321,407.0000 | 25,308,841 | 0.73% | 0.01% |
| July 1, 2025 | Wright Timothy | Not found | A | Deferred Stock Units | 2708 | $0.00 | 20,167.5020 | 25,308,841 | 15.51% | 0.01% |
| June 18, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 61397 | $4.47 | 315,654.0000 | 25,308,841 | 24.15% | 0.24% |
| June 18, 2025 | KLASKIN CHRISTINE M | PFO & PAO | A | Common Stock | 15782 | $4.47 | 23,478.0000 | 25,308,841 | 205.07% | 0.06% |
| June 27, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 3436 | $4.76 | 319,090.0000 | 25,308,841 | 1.09% | 0.01% |
| June 18, 2025 | O'Day Steven J | Chief Medical Officer | A | Common Stock | 43497 | $4.47 | 57,116.0000 | 25,308,841 | 319.38% | 0.17% |
| June 17, 2025 | ARMEN GARO H | See Remarks | A | Stock Option | 37500 | $0.00 | 37,500.0000 | 25,308,841 | 9999.99% | 0.15% |
| June 17, 2025 | Wright Timothy | Not found | A | Stock Option | 750 | $0.00 | 750.0000 | 25,308,841 | 9999.99% | 0.00% |
| June 17, 2025 | Wright Timothy | Not found | A | Stock Option | 15000 | $0.00 | 15,000.0000 | 25,308,841 | 9999.99% | 0.06% |
| June 17, 2025 | Corvese Brian | Not found | A | Stock Option | 750 | $0.00 | 750.0000 | 25,308,841 | 9999.99% | 0.00% |
| June 17, 2025 | Corvese Brian | Not found | A | Stock Option | 30000 | $0.00 | 30,000.0000 | 25,308,841 | 9999.99% | 0.12% |
| June 17, 2025 | Hirsch Susan B | Not found | A | Stock Option | 15000 | $0.00 | 15,000.0000 | 25,308,841 | 9999.99% | 0.06% |
| June 17, 2025 | KLASKIN CHRISTINE M | PFO & PAO | A | Stock Option | 7250 | $0.00 | 7,250.0000 | 25,308,841 | 9999.99% | 0.03% |
| June 13, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 3480 | $4.70 | 254,257.0000 | 25,308,841 | 1.39% | 0.01% |
| May 30, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 4769 | $3.43 | 250,777.0000 | 25,308,841 | 1.94% | 0.02% |
| May 16, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 4700 | $3.48 | 245,998.0000 | 25,308,841 | 1.95% | 0.02% |
| May 2, 2025 | Buell Jennifer | Not found | A | Common Stock | 581 | $3.11 | 19,738.0000 | 25,308,841 | 3.03% | 0.00% |
| April 18, 2025 | Buell Jennifer | Not found | A | Common Stock | 869 | $2.08 | 19,157.0000 | 25,308,841 | 4.75% | 0.00% |
| May 2, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 5260 | $3.11 | 241,308.0000 | 25,308,841 | 2.23% | 0.02% |
| April 18, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 7886 | $2.08 | 236,048.0000 | 25,308,841 | 3.46% | 0.03% |
| April 4, 2025 | Buell Jennifer | Not found | A | Common Stock | 1159 | $1.56 | 18,288.0000 | 25,308,841 | 6.77% | 0.00% |
| April 4, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 10288 | $1.56 | 228,162.0000 | 25,308,841 | 4.72% | 0.04% |
| April 1, 2025 | HARRISON THOMAS L | Not found | A | Common Stock | 8898 | $2.88 | 8,898.0000 | 25,308,841 | 9999.99% | 0.04% |
| April 1, 2025 | Wright Timothy | Not found | A | Deferred Stock Units | 3256 | $0.00 | 17,459.6680 | 25,308,841 | 22.92% | 0.01% |
| March 21, 2025 | Buell Jennifer | Not found | A | Common Stock | 1123 | $1.61 | 17,129.0000 | 25,308,841 | 7.02% | 0.00% |
| March 21, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 9243 | $1.61 | 217,874.0000 | 25,308,841 | 4.43% | 0.04% |
| March 7, 2025 | Buell Jennifer | Not found | A | Common Stock | 409 | $2.35 | 15,646.0000 | 0 | 2.68% | 0.00% |
| March 7, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 6332 | $2.35 | 208,631.0000 | 0 | 3.13% | 0.00% |
| Feb. 21, 2025 | Buell Jennifer | Not found | A | Common Stock | 545 | $3.32 | 15,237.0000 | 0 | 3.71% | 0.00% |
| Feb. 21, 2025 | Buell Jennifer | Not found | A | Common Stock | 626 | $3.32 | 15,318.0000 | 0 | 4.26% | 0.00% |
| Feb. 21, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 4483 | $3.32 | 202,299.0000 | 0 | 2.27% | 0.00% |
| Feb. 7, 2025 | Buell Jennifer | Not found | A | Common Stock | 516 | $3.50 | 14,692.0000 | 0 | 3.64% | 0.00% |
| Feb. 7, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 4251 | $3.50 | 197,816.0000 | 0 | 2.20% | 0.00% |
| Jan. 24, 2025 | Buell Jennifer | Not found | F | Common Stock | 270 | $3.57 | 14,176.0000 | 0 | 1.87% | 0.00% |
| Jan. 24, 2025 | Buell Jennifer | Not found | A | Common Stock | 776 | $3.57 | 14,446.0000 | 0 | 5.68% | 0.00% |
| Jan. 24, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 4169 | $3.57 | 193,565.0000 | 0 | 2.20% | 0.00% |
| Jan. 10, 2025 | ARMEN GARO H | See Remarks | A | Common Stock | 4777 | $3.12 | 189,396.0000 | 0 | 2.59% | 0.00% |
| Jan. 1, 2025 | Hirsch Susan B | Not found | A | Deferred Stock Units | 6416 | $0.00 | 16,206.5670 | 0 | 65.53% | 0.00% |
| Jan. 2, 2025 | Wright Timothy | Not found | A | Deferred Stock Units | 2533 | $0.00 | 14,204.0830 | 0 | 21.70% | 0.00% |
| Dec. 27, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 5931 | $2.75 | 184,619.0000 | 0 | 3.32% | 0.00% |
| Dec. 13, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 5347 | $3.05 | 178,688.0000 | 0 | 3.08% | 0.00% |
| Nov. 29, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 4769 | $3.42 | 173,341.0000 | 0 | 2.83% | 0.00% |
| Nov. 14, 2024 | Buell Jennifer | Chairman Executive Council | A | Stock Option | 300000 | $0.00 | 300,000.0000 | 0 | 9999.99% | 0.00% |
| Nov. 14, 2024 | KLASKIN CHRISTINE M | PFO & PAO | A | Stock Option | 10000 | $0.00 | 10,000.0000 | 0 | 9999.99% | 0.00% |
| Nov. 15, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 5997 | $2.72 | 168,572.0000 | 0 | 3.69% | 0.00% |
| Nov. 14, 2024 | ARMEN GARO H | See Remarks | A | Stock Option | 600000 | $0.00 | 600,000.0000 | 0 | 9999.99% | 0.00% |
| Nov. 14, 2024 | O'Day Steven J | Chief Medical Officer | A | Stock Option | 50000 | $0.00 | 50,000.0000 | 0 | 9999.99% | 0.00% |
| Nov. 1, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 4207 | $4.05 | 162,575.0000 | 0 | 2.66% | 0.00% |
| Oct. 18, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 3530 | $4.62 | 158,548.0000 | 0 | 2.28% | 0.00% |
| Oct. 4, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 3349 | $4.87 | 155,018.0000 | 0 | 2.21% | 0.00% |
| Oct. 1, 2024 | Hirsch Susan B | Not found | A | Deferred Stock Units | 3173 | $0.00 | 9,790.4930 | 0 | 47.95% | 0.00% |
| Oct. 1, 2024 | Wright Timothy | Not found | A | Deferred Stock Units | 1252 | $0.00 | 11,671.4230 | 0 | 12.02% | 0.00% |
| Oct. 1, 2024 | WIINBERG ULF | Not found | A | Deferred Stock Units | 3423 | $0.00 | 19,500.6640 | 0 | 21.29% | 0.00% |
| Sept. 20, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 2793 | $5.84 | 151,669.0000 | 0 | 1.88% | 0.00% |
| Sept. 6, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 3295 | $4.95 | 148,876.0000 | 0 | 2.26% | 0.00% |
| Aug. 23, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 2982 | $5.47 | 145,581.0000 | 0 | 2.09% | 0.00% |
| Aug. 9, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 3204 | $5.09 | 142,599.0000 | 0 | 2.30% | 0.00% |
| Aug. 7, 2024 | HARRISON THOMAS L | Not found | A | Stock Option | 7500 | $0.00 | 7,500.0000 | 0 | 9999.99% | 0.00% |
| July 26, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 2486 | $6.56 | 139,395.0000 | 0 | 1.82% | 0.00% |
| July 12, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 1046 | $15.60 | 136,909.0000 | 0 | 0.77% | 0.00% |
| July 1, 2024 | Hirsch Susan B | Not found | A | Deferred Stock Units | 1828 | $0.00 | 6,617.5130 | 0 | 38.17% | 0.00% |
| June 28, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 973 | $16.75 | 135,863.0000 | 0 | 0.72% | 0.00% |
| July 1, 2024 | WIINBERG ULF | Not found | A | Deferred Stock Units | 2121 | $0.00 | 16,077.1860 | 0 | 15.20% | 0.00% |
| July 1, 2024 | Wright Timothy | Not found | A | Deferred Stock Units | 776 | $0.00 | 10,418.9310 | 0 | 8.05% | 0.00% |
| June 11, 2024 | KLASKIN CHRISTINE M | PFO & PAO | A | Stock Option | 10642 | $0.00 | 10,642.0000 | 0 | 9999.99% | 0.00% |
| June 11, 2024 | Wright Timothy | Not found | A | Stock Option | 750 | $0.00 | 750.0000 | 0 | 9999.99% | 0.00% |
| June 11, 2024 | Corvese Brian | Not found | A | Stock Option | 750 | $0.00 | 750.0000 | 0 | 9999.99% | 0.00% |
| June 14, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 1055 | $15.46 | 134,890.0000 | 0 | 0.79% | 0.00% |
| June 11, 2024 | ARMEN GARO H | See Remarks | A | Stock Option | 65651 | $0.00 | 65,651.0000 | 0 | 9999.99% | 0.00% |
| June 11, 2024 | ARMEN GARO H | See Remarks | A | Stock Option | 108000 | $0.00 | 108,000.0000 | 0 | 9999.99% | 0.00% |
| June 11, 2024 | KLASKIN CHRISTINE M | PFO & PAO | A | Stock Option | 3125 | $0.00 | 3,125.0000 | 0 | 9999.99% | 0.00% |
| June 11, 2024 | O'Day Steven J | Chief Medical Officer | A | Stock Option | 37907 | $0.00 | 37,907.0000 | 0 | 9999.99% | 0.00% |
| June 11, 2024 | O'Day Steven J | Chief Medical Officer | A | Stock Option | 10000 | $0.00 | 10,000.0000 | 0 | 9999.99% | 0.00% |
| June 11, 2024 | KLASKIN CHRISTINE M | PFO & PAO | A | Stock Option | 6250 | $0.00 | 6,250.0000 | 0 | 9999.99% | 0.00% |
| May 31, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 1040 | $15.69 | 133,835.0000 | 0 | 0.78% | 0.00% |
| May 17, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 1502 | $10.86 | 132,795.0000 | 0 | 1.14% | 0.00% |
| May 3, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 1248 | $13.07 | 131,293.0000 | 0 | 0.96% | 0.00% |
| Feb. 5, 2024 | WIINBERG ULF | Not found | A | Stock Option | 5000 | $0.00 | 5,000.0000 | 0 | 9999.99% | 0.00% |
| Feb. 5, 2024 | Corvese Brian | Not found | A | Stock Option | 15000 | $0.00 | 15,000.0000 | 0 | 9999.99% | 0.00% |
| Feb. 5, 2024 | Jeynes-Ellis Allison M | Not found | A | Stock Option | 5000 | $0.00 | 5,000.0000 | 0 | 9999.99% | 0.00% |
| Feb. 5, 2024 | Wright Timothy | Not found | A | Stock Option | 7500 | $0.00 | 7,500.0000 | 0 | 9999.99% | 0.00% |
| April 19, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 3080 | $5.31 | 130,045.0000 | 0 | 2.43% | 0.00% |
| Feb. 5, 2024 | Hirsch Susan B | Not found | A | Stock Option | 5000 | $0.00 | 5,000.0000 | 0 | 9999.99% | 0.00% |
| April 5, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 32697 | $0.50 | 2,540,294.0000 | 0 | 1.30% | 0.00% |
| April 1, 2024 | Hirsch Susan B | Not found | A | Deferred Stock Units | 32039 | $0.00 | 95,791.1520 | 0 | 50.26% | 0.00% |
| April 1, 2024 | Wright Timothy | Not found | A | Deferred Stock Units | 14135 | $0.00 | 192,858.2380 | 0 | 7.91% | 0.00% |
| April 1, 2024 | WIINBERG ULF | Not found | A | Deferred Stock Units | 38635 | $0.00 | 279,121.3410 | 0 | 16.07% | 0.00% |
| March 22, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 27163 | $0.55 | 2,507,597.0000 | 0 | 1.10% | 0.00% |
| March 8, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 22136 | $0.67 | 2,480,434.0000 | 0 | 0.90% | 0.00% |
| Feb. 23, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 21815 | $0.68 | 2,458,298.0000 | 0 | 0.90% | 0.00% |
| Feb. 15, 2024 | ARMEN GARO H | See Remarks | P | Common Stock | 500000 | $0.65 | 2,436,483.0000 | 0 | 25.82% | 0.00% |
| Nov. 15, 2023 | Hirsch Susan B | Not found | L | Common Stock | 5000 | $0.75 | 118,725.0000 | 0 | 4.40% | 0.00% |
| Nov. 3, 2023 | Wright Timothy | Not found | L | Common Stock | 5000 | $0.88 | 55,391.0000 | 0 | 9.92% | 0.00% |
| Feb. 9, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 19778 | $0.75 | 1,936,483.0000 | 0 | 1.03% | 0.00% |
| Nov. 14, 2023 | Hirsch Susan B | Not found | L | Common Stock | 5000 | $0.67 | 113,725.0000 | 0 | 4.60% | 0.00% |
| Jan. 26, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 22475 | $0.66 | 1,916,705.0000 | 0 | 1.19% | 0.00% |
| Jan. 12, 2024 | ARMEN GARO H | See Remarks | A | Common Stock | 23177 | $0.64 | 2,144,230.0000 | 0 | 1.09% | 0.00% |
| Jan. 2, 2024 | Wright Timothy | Not found | A | Deferred Stock Units | 11326 | $0.00 | 178,723.3140 | 0 | 6.77% | 0.00% |
| Jan. 2, 2024 | WIINBERG ULF | Not found | A | Deferred Stock Units | 30956 | $0.00 | 240,485.8820 | 0 | 14.77% | 0.00% |
| Jan. 2, 2024 | Hirsch Susan B | Not found | A | Deferred Stock Units | 25671 | $0.00 | 63,751.9910 | 0 | 67.41% | 0.00% |
| Dec. 29, 2023 | ARMEN GARO H | See Remarks | A | Common Stock | 23453 | $0.83 | 2,121,053.0000 | 0 | 1.12% | 0.00% |