Agenus Inc

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Agenus Inc
TickerAGEN
CIK #0001098972
CUSIP00847G804
SectorLife Sciences - Biological Products, (No Disgnostic Substances)
Address162 Fifth Avenue Suite 900, New York, NY 10010
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
Agenus Inc 2019-02-01 30.0 M Exemption: 506(b) · Duration: One year or less · Revenue: Decline to Disclose
Antigenics Inc /DE/ 2009-08-13 10.0 M Exemption: 506 · Duration: One year or less · Commission: $600,000 · Revenue: Decline to Disclose
CIK Filing 2011 - 2026
[0001098972] 10-K
[0001098972] 10-Q
[0001098972] 3
[0001098972] 4
[0001098972] 5
[0001098972] 8-K
[0001098972] D
[0001098972] SC 13D
[0001098972] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
RA Capital Management LP Agenus Inc [2026-07-20] 0.0
Invus Global Management LLC Agenus Inc [2026-07-17] 0.0
Zynext Ventures USA LLC Agenus Inc [2026-01-23] 0.0
BlackRock Inc Agenus Inc [2024-11-08] 7.3
BlackRock Inc Agenus Inc [2024-10-22] 7.3
Point72 Asset Management LP Agenus Inc [2024-02-21] 6.8
Artal International SCA Agenus Inc [2023-02-01] 5.1
Deep Track Capital LP Agenus Inc [2022-04-08] 5.92
Gilead Sciences Inc Agenus Inc [2022-02-10] 4.3
Agenus Inc MINK Therapeutics Inc [2021-10-28] 79.8
Vanguard Group Inc Agenus Inc [2021-02-10] 5.01
State Street Corp Agenus Inc [2021-02-05] 5.42
Feinberg Larry N Agenus Inc [2020-07-30] 7.1
Cormorant Asset Management LP Agenus Inc [2020-03-20] 6.76
BlackRock Inc Agenus Inc [2019-02-08] 5.7
Gilead Sciences Inc Agenus Inc [2019-01-29] 0.3
Point72 Asset Management LP Agenus Inc [2018-03-05] 6.0
RTW Investments LP Agenus Inc [2018-02-12] 5.0
venBio Select Advisor LLC Agenus Inc [2017-02-09] 5.41
QVT Financial LP Agenus Inc [2017-02-03] 5.08
BlackRock Inc Agenus Inc [2017-01-30] 5.5
FMR LLC Agenus Inc [2016-02-12] 0.0
Incyte Corp Agenus Inc [2015-02-20] 11.0
BlackRock Inc Agenus Inc [2015-02-02] 6.8
QVT Financial LP Agenus Inc [2014-02-14] 16.11
Sabby Management LLC Agenus Inc [2013-09-23] 5.09
Ingalls & Snyder LLC Agenus Inc [2013-04-18] 7.6
Ingalls & Snyder Value Partners L P Agenus Inc [2013-04-18] 7.2
FMR LLC Agenus Inc [2013-02-14] 0.0
Feinberg Larry N Agenus Inc [2013-02-12] 5.44
BlackRock Inc Agenus Inc [2013-01-30] 6.74
Form 3/4/5 Filer 2011 - 2026
Agenus Inc
Wright Timothy
Harrison Thomas L
Armen Garo H
Charette Austin
O'Day Steven J
Buell Jennifer
Hirsch Susan B
Corvese Brian
Klaskin Christine M
Wiinberg Ulf
Jeynes-Ellis Allison M
MiNK Therapeutics Inc
Jordan Wadih
Krauss Adam
Clark Paul N
Kearns Evan
Incyte Corp
Duncan Alex
Cortis Christian
Sharp Shalini
Baysal Ozer
Valentine Karen
Cuillerot Jean-Marie
Stein Robert Benjamin
Malik Shahzad
Ballantyne Charles Evan
Dechaene Tom
QVT Fund V LP
QVT Associates GP LLC
Wentworth Kerry
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Armen Garo H
Common Stock
2026-03-20 Grant 3,983 $3.71 14,777
Armen Garo H
Common Stock
2026-03-06 Grant 4,994 $2.96 14,782
Armen Garo H
Common Stock
2026-02-20 Grant 4,829 $3.06 14,777
Armen Garo H
Common Stock
2026-02-06 Grant 5,027 $2.94 14,779
Armen Garo H
Common Stock
2026-01-23 Grant 4,562 $3.24 14,781
Armen Garo H
Common Stock
2026-01-09 Grant 3,780 $3.91 14,780
Harrison Thomas L
Common Stock
2026-01-02 Grant 7,691 $3.98 30,610
Wright Timothy
Deferred Stock Units · derivative
2026-01-02 Grant 2,040.58
Armen Garo H
Common Stock
2025-12-26 Grant 4,942 $3.31 16,358
Armen Garo H
Common Stock
2025-12-12 Grant 4,316 $3.79 16,358
Armen Garo H
Common Stock
2025-11-28 Grant 3,587 $4.56 16,357
Armen Garo H
Common Stock
2025-11-14 Grant 3,769 $4.34 16,357
Armen Garo H
Common Stock
2025-10-31 Grant 4,120 $3.97 16,356
Armen Garo H
Common Stock
2025-10-17 Grant 4,216 $3.88 16,358
Armen Garo H
Common Stock
2025-10-03 Grant 3,951 $4.14 16,357
Wright Timothy
Deferred Stock Units · derivative
2025-10-01 Grant 1,704.93
Harrison Thomas L
Common Stock
2025-10-01 Grant 5,780 $5.01 28,958
Common Stock
2025-09-19 Grant 3,734 $4.38 16,355
Common Stock
2025-09-05 Grant 3,778 $4.33 16,359
Common Stock
2025-08-22 Grant 3,619 $4.52 16,358
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 88 9,374,709
2025-12-31 96 9,679,681
2025-09-30 89 9,123,580
2025-06-30 95 9,334,366
2025-03-31 91 9,084,574
2024-12-31 87 9,141,327
2024-09-30 99 9,088,943
2024-06-30 93 9,564,886
2024-03-31 130 215,038,979
2023-12-31 175 233,822,000
2023-09-30 164 221,178,166
2023-06-30 162 214,219,885
Form 13F Holdings
Firm Period DFND Voting Shares
Key Client Fiduciary Advisors LLC [2026-06-30] SOLE 24,125 24,125
Diversified Trust Co [2026-06-30] SOLE 0 15,581
Post Resch Tallon Group Inc [2026-06-30] SOLE 0 12,750
Corecap Advisors LLC [2026-06-30] SOLE 0 2,000
Physician Wealth Advisors Inc [2026-06-30] SOLE 0 621
Lifesteps Financial Inc [2026-06-30] SOLE 100 100
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