Summary
Updated Aug 31, 2026
Steven J. O'Day is Chief Medical Officer of AGENUS INC (AGEN). 4 SEC Form 4 filings on record going back to 2024, most recently on 7 August 2026.
Recent Transactions
1Every recent SEC Form 4 transaction Steven J. O'Day has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Steven J. O'Day go back to 2024: 4 primary Form 4 filings, an average of 1.3 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Sector
No other insider has filed at Steven J. O'Day's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Martine A. Rothblatt - $703.37M of UTHR open-market activity in the last 12 months
- Ronda E. Stryker - $580.89M of SYK open-market activity in the last 12 months
- Keith A. Meister - $533.93M of ILMN open-market activity in the last 12 months
- TPG GP A, LLC - $516.71M of LFST open-market activity in the last 12 months
- BERKSHIRE HATHAWAY INC - $473.67M of DVA open-market activity in the last 12 months
- Fairmount Funds Management LLC - $399.66M of SYRE 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 Steven J. O'Day?
Steven J. O'Day is a corporate insider, tracked as Chief Medical Officer of AGENUS INC (AGEN). InsiderAlpha holds 4 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 Steven J. O'Day submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Steven J. O'Day'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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