Agenus Inc.

Last updated September 27, 2026

Organization details

Legal name
Agenus Inc.
Former names
Antigenics Inc
Ownership
Public
Status
Active
Sector (GICS)
Health Care
SIC code
2836 — Biological Products, (No Diagnostic Substances)
Jurisdiction of incorporation
Delaware
Headquarters city
Lexington
Headquarters state / province
Massachusetts
Headquarters country
United States
Fiscal year end
December
Ticker symbol
AGEN
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0001098972
EIN
06-1562417
Wikidata ID
Q4692116

Board of directors

Chief executives

Garo H. Armen · Chairman and CEO
Dates unknown

Director election results

Annual meeting of June 16, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

6 of this board's directors also sit on 4 other boards. 2 are in the same sector.

Network of Agenus Inc.'s board connections MiNK Therapeutics Inc. MiNK Therapeutics Inc. Acurx Pharmaceuticals Inc. Acurx Pharmaceuticals... Advanced Flower Capital Inc. Advanced Flower Capita... Tecogen Inc. Tecogen Inc. Brian Corvese Brian Corvese Garo H. Armen Garo H. Armen Jennifer Buell Jennifer Buell Susan B. Hirsch Susan B. Hirsch Thomas L. Harrison Thomas L. Harrison Ulf Wiinberg Ulf Wiinberg Agenus Inc.
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$0
0 purchases by 0 insiders
Sold, last 12 months
$0
0 sales by 0 insiders
Date Insider Transaction Shares Price Value
Oct 1, 2026 Thomas L. Harrison Director Grant or award +4,443 $6.89 $30,626
Jul 10, 2026 Garo H. Armen Director, Officer (See Remarks) Grant or award +4,852 $3.35 $16,254
Jul 1, 2026 Thomas L. Harrison Director Grant or award +8,547 $3.58 $30,598
Jun 26, 2026 Garo H. Armen Director, Officer (See Remarks) Grant or award +5,364 $3.03 $16,253
Jun 12, 2026 Garo H. Armen Director, Officer (See Remarks) Grant or award +4,925 $3.30 $16,253
May 29, 2026 Garo H. Armen Director, Officer (See Remarks) Grant or award +4,644 $3.50 $16,254
May 15, 2026 Garo H. Armen Director, Officer (See Remarks) Grant or award +4,540 $3.58 $16,253
May 1, 2026 Garo H. Armen Director, Officer (See Remarks) Grant or award +4,233 $3.84 $16,255
Apr 17, 2026 Garo H. Armen Director, Officer (See Remarks) Grant or award +3,403 $4.79 $16,300
Apr 3, 2026 Garo H. Armen Director, Officer (See Remarks) Grant or award +4,629 $3.33 $15,415
Apr 1, 2026 Thomas L. Harrison Director Grant or award +9,228 $3.32 $30,637
Mar 20, 2026 Garo H. Armen Director, Officer (See Remarks) Grant or award +3,983 $3.71 $14,777
Mar 6, 2026 Garo H. Armen Director, Officer (See Remarks) Grant or award +4,994 $2.96 $14,782
Feb 20, 2026 Garo H. Armen Director, Officer (See Remarks) Grant or award +4,829 $3.06 $14,777
Feb 6, 2026 Garo H. Armen Director, Officer (See Remarks) Grant or award +5,027 $2.94 $14,779

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Questions about Agenus Inc.

Who is the CEO of Agenus Inc.?

Garo H. Armen is Agenus Inc.'s Chairman and CEO.

How many directors are on Agenus Inc.'s board?

Agenus Inc.'s board has 9 directors: Allison M. Jeynes-Ellis, Brian Corvese, Garo H. Armen, Jennifer Buell, Marco Tullio Marcucci, Susan B. Hirsch, Thomas L. Harrison, Timothy Wright and Ulf Wiinberg.

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