Summary
Latest filing:
David Charles Baker is Director of GRI Bio, Inc. (GRI). 3 SEC Form 4 filings on record, most recently on 18 September 2025.
Trading Pattern
InsiderAlpha's records for David Charles Baker go back to 2025: 3 primary Form 4 filings, an average of 1.5 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
Other Insiders Active in the Same Sector
No other insider has filed at David Charles Baker's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- James E. Flynn - $70.87M of NUVL open-market activity in the last 12 months
- Mario Schlosser - $70.18M of OSCR open-market activity in the last 12 months
- Joaquin Duato - $66.84M of JNJ open-market activity in the last 12 months
- EcoR1 Capital, LLC - $65.00M of TRAX open-market activity in the last 12 months
- Forbion Growth Opportunities Fund III Cooperatief U.A. - $64.80M of BRVE open-market activity in the last 12 months
- RA CAPITAL MANAGEMENT, L.P. - $63.45M of SEPN 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 David Charles Baker?
David Charles Baker is a corporate insider, tracked as Director of GRI Bio, Inc. (GRI). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did David Charles Baker last file a Form 4?
The most recent primary Form 4 on record is dated 18 September 2025, one of 3 filings going back to 2025.
Where can I see all of David Charles Baker'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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