Summary
Updated Aug 30, 2026
Steven F. Bellon is Chief Scientific Officer of Foghorn Therapeutics Inc. (FHTX). 1 SEC Form 4 filing on record, dated 2 February 2026.
Trading Pattern
InsiderAlpha's records for Steven F. Bellon go back to 2026: 1 primary Form 4 filing, an average of 1.0 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 F. Bellon's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Michael B. Petras Jr. - $33.51M of SHC open-market activity in the last 12 months
- Reuven Yeganeh - $33.32M of PHGE open-market activity in the last 12 months
- Adage Capital Management, L.P. - $33.20M of PRAX open-market activity in the last 12 months
- BAKER BROS. ADVISORS LP - $33.00M of REPL open-market activity in the last 12 months
- Casdin Capital, LLC - $32.57M of WGS open-market activity in the last 12 months
- Paul B. Manning - $31.74M of LQDA 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 F. Bellon?
Steven F. Bellon is a corporate insider, tracked as Chief Scientific Officer of Foghorn Therapeutics Inc. (FHTX). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Steven F. Bellon last file a Form 4?
The only primary Form 4 on record is dated 2 February 2026.
Where can I see all of Steven F. Bellon'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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