AGENUS INC reports

Company location: Lexington, MA
Fiscal year end: 31 December

AGENUS INC has filed 2,342 SEC EDGAR filings since 30 Nov 1999

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SEC filing history

Showing 26-50 of 1,000 matching filings.

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25

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2

10-K File 000-29089

10-K

Filing date: 16 Mar 2026
Reporting date: 31 Dec 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-29089

8-K

Filing date: 16 Mar 2026
Reporting date: 16 Mar 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

4

Filing date: 09 Mar 2026
Reporting date: 06 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 24 Feb 2026
Reporting date: 20 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 09 Feb 2026
Reporting date: 06 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 26 Jan 2026
Reporting date: 23 Jan 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13D File 005-60419

SCHEDULE 13D filing

Filing date: 23 Jan 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3

Filing date: 16 Jan 2026
Reporting date: 08 Jan 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-29089

8-K

Filing date: 16 Jan 2026
Reporting date: 15 Jan 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-29089

8-K

Filing date: 14 Jan 2026
Reporting date: 08 Jan 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

4

Filing date: 12 Jan 2026
Reporting date: 09 Jan 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-29089

8-K

Filing date: 08 Jan 2026
Reporting date: 03 Jan 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

4

Filing date: 05 Jan 2026
Reporting date: 02 Jan 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 05 Jan 2026
Reporting date: 02 Jan 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

S-3ASR File 333-292466

S-3ASR

Filing date: 29 Dec 2025
Reporting date: Not listed
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

4

Filing date: 29 Dec 2025
Reporting date: 26 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 15 Dec 2025
Reporting date: 12 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 01 Dec 2025
Reporting date: 28 Nov 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 17 Nov 2025
Reporting date: 14 Nov 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-29089

10-Q

Filing date: 10 Nov 2025
Reporting date: 30 Sep 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-29089

8-K

Filing date: 10 Nov 2025
Reporting date: 10 Nov 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

4

Filing date: 05 Nov 2025
Reporting date: 31 Oct 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G/A File 005-60419

SCHEDULE 13G/A filing

Filing date: 30 Oct 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4

Filing date: 21 Oct 2025
Reporting date: 17 Oct 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-29089

8-K

Filing date: 09 Oct 2025
Reporting date: 08 Oct 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

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