Summary
Updated Aug 30, 2026
Stephen J. Posner is Director of BION ENVIRONMENTAL TECHNOLOGIES INC (BNET). 1 SEC Form 4 filing on record, dated 7 July 2025.
Trading Pattern
InsiderAlpha's records for Stephen J. Posner go back to 2025: 1 primary Form 4 filing, an average of 0.5 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 Stephen J. Posner's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Jeffrey Emery - $13.25M of PRM open-market activity in the last 12 months
- D. Scott Barbour - $11.92M of WMS open-market activity in the last 12 months
- Kyle Sable - $11.72M of PRM open-market activity in the last 12 months
- Jan Philipp Jenisch - $11.63M of AMRZ open-market activity in the last 12 months
- Lawrence A. Hilsheimer - $11.52M of GEF open-market activity in the last 12 months
- Douglas N. Currault II - $11.12M of FCX 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 Stephen J. Posner?
Stephen J. Posner is a corporate insider, tracked as Director of BION ENVIRONMENTAL TECHNOLOGIES INC (BNET). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Stephen J. Posner last file a Form 4?
The only primary Form 4 on record is dated 7 July 2025.
Where can I see all of Stephen J. Posner'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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