Summary
Latest filing:
Meridian3 Partners Sponsor LLC is 10% Owner of Meridian3 Industrials Acquisition Corp (MIAC). 1 SEC Form 4 filing on record, dated 7 July 2026.
Trading Pattern
InsiderAlpha's records for Meridian3 Partners Sponsor LLC 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 Meridian3 Partners Sponsor LLC's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- 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
- United Workers - $40.00M of AMAL 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
What is Meridian3 Partners Sponsor LLC?
Meridian3 Partners Sponsor LLC is an investment firm, tracked as 10% Owner of Meridian3 Industrials Acquisition Corp (MIAC). InsiderAlpha holds 1 primary Form 4 filing for it, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Meridian3 Partners Sponsor LLC submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Meridian3 Partners Sponsor LLC'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 Meridian3 Partners Sponsor LLC 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