Summary
Updated Aug 30, 2026
Spencer D. Brown is Senior VP, General Counsel of PDS Biotechnology Corp (PDSB). 2 SEC Form 4 filings on record going back to 2025, most recently on 3 March 2026.
Trading Pattern
InsiderAlpha's records for Spencer D. Brown go back to 2025: 2 primary Form 4 filings, 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 Spencer D. Brown's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- BAKER BROS. ADVISORS LP - $172.50M of KYMR open-market activity in the last 12 months
- Keith S. Manchester - $154.47M of ROIV open-market activity in the last 12 months
- QVT Financial LP - $147.38M of ROIV open-market activity in the last 12 months
- Daniel Allen Gold - $147.38M of ROIV open-market activity in the last 12 months
- ULSE Inc. - $146.25M of ULS open-market activity in the last 12 months
- Fairmount Funds Management LLC - $133.53M of APGE 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 Spencer D. Brown?
Spencer D. Brown is a corporate insider, tracked as Senior VP, General Counsel of PDS Biotechnology Corp (PDSB). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Spencer D. Brown last file a Form 4?
The most recent primary Form 4 on record is dated 3 March 2026, one of 2 filings going back to 2025.
Where can I see all of Spencer D. Brown'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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