Summary
Updated Aug 30, 2026
Susan B. Hirsch is Director of AGENUS INC (AGEN). 8 SEC Form 4 filings on record going back to 2024, most recently on 7 August 2026. Most recent open-market trade: bought $19K of TGEN on 14 April 2026. Lifetime open-market purchases: $44K.
Recent Transactions
2Every recent SEC Form 4 transaction Susan B. Hirsch has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Susan B. Hirsch files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- John Kimball Whiting IV - $24K of TGEN open-market activity in the last 12 months
- Roger P. Deschenes - $22K of TGEN open-market activity in the last 12 months
- Earl R. Lewis - $14K of TGEN open-market activity in the last 12 months
- Ahmed Ghoniem - $10K of TGEN open-market activity in the last 12 months
- Abinand Rangesh - $7K of TGEN open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Susan B. Hirsch?
Susan B. Hirsch is a corporate insider, tracked as Director of AGENUS INC (AGEN). InsiderAlpha holds 8 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Susan B. Hirsch submitted recently?
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Has Susan B. Hirsch been buying or selling stock?
Recorded transactions: 2 open-market purchases ($44K) and 0 open-market sales across all tracked filings.
Where can I see all of Susan B. Hirsch's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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