Summary
Updated Aug 31, 2026
Mountain Lake Acquisition Sponsor LLC is 10% Owner of Mountain Lake Acquisition Corp. (MLAC). 3 SEC Form 4 filings on record going back to 2024, most recently on 15 June 2026.
Recent Transactions
2Every recent SEC Form 4 transaction Mountain Lake Acquisition Sponsor LLC has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Mountain Lake Acquisition Sponsor LLC go back to 2024: 3 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 Stocks
Insiders who have reported open-market trades at the same companies as Mountain Lake Acquisition Sponsor LLC. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Jaime Vieser - of MLAC open-market activity on record
- Paul Grinberg - of MLAC open-market activity on record
- Douglas Horlick - of MLAC open-market activity on record
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
What is Mountain Lake Acquisition Sponsor LLC?
Mountain Lake Acquisition Sponsor LLC is a corporate entity, tracked as 10% Owner of Mountain Lake Acquisition Corp. (MLAC). InsiderAlpha holds 3 primary Form 4 filings for it, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Mountain Lake Acquisition Sponsor LLC submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Mountain Lake Acquisition Sponsor LLC been buying or selling stock?
Recorded transactions: 2 open-market purchases and 0 open-market sales across all tracked filings.
Where can I see all of Mountain Lake Acquisition 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.
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