Summary
Latest filing:
Stefan Berger is Chief Investment Officer of Meridian3 Industrials Acquisition Corp (MIAC). 1 SEC Form 4 filing on record, dated 7 July 2026.
Trading Pattern
InsiderAlpha's records for Stefan Berger go back to 2026: 1 primary Form 4 filing, an average of 1.0 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 Stefan Berger's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Rajeev V. Date - $41.93M of CRCL open-market activity in the last 12 months
- Christopher Swift - $41.76M of HIG open-market activity in the last 12 months
- Thomas J. Wilson - $41.59M of ALL open-market activity in the last 12 months
- Unified Shares LLC - $41.48M of CBK open-market activity in the last 12 months
- David M. Rubenstein - $40.44M of CG open-market activity in the last 12 months
- States Regional Joint Board, Workers United Western - $40.00M of AMAL 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 Stefan Berger?
Stefan Berger is a corporate insider, tracked as Chief Investment Officer of Meridian3 Industrials Acquisition Corp (MIAC). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Stefan Berger submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Stefan Berger'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.
Learn More
Follow Stefan Berger and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial