Agenus Inc.

AGEN·NASDAQ·$3.32Share Price as of 11/2·$138MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/07/26 10-QQ1 ended 03/31/2605/11/26 10-KFY 202503/16/26 10-QQ3 ended 09/30/2511/10/25 10-QQ2 ended 06/30/2508/11/25

Disclosures

8-KCurrent report08/18/26 8-KCurrent report08/13/26 8-KCurrent report08/11/26 8-KCurrent report08/06/26 8-KCurrent report07/13/26

Prospectuses and Registrations

S-3Shelf registration09/11/26 S-8Registration of securities for employees09/02/26 424B3Prospectus08/17/26 S-3Shelf registration08/07/26 S-8Registration of securities for employees08/07/26

Proxies

DEFA14AAdditional proxy materials05/13/26 DEF 14ADefinitive proxy04/30/26 PRE 14APreliminary proxy04/20/26 DEFR14ADefinitive proxy (revised)06/06/25 DEFR14ADefinitive proxy (revised)05/05/25

Ownership

Form 4Insider transaction10/02/26 Form 4Insider transaction10/02/26 Form 4Insider transaction09/16/26 Form 3Initial insider ownership09/15/26 Form 4Insider transaction08/12/26

Other

EFFECTRequest for effectiveness08/14/26 EFFECTRequest for effectiveness07/27/26 ARSAnnual report to shareholders04/30/26 EFFECTRequest for effectiveness05/30/25 CORRESPCorrespondence with the SEC05/28/25