Here are the Form 4 insider transactions from Mountain Lake Acquisition Corp. II Units (MLAAU) in our archive over the last 12 months, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow MLAAU and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full MLAAU filings page.
Mountain Lake Acquisition Corp. II reported a restructuring-related insider transaction involving its sponsor. Mountain Lake Acquisition Sponsor II LLC returned 6,000 Class B ordinary shares to the company for no consideration, and these shares were cancelled because the underwriters’ over-allotment option was not exercised in full.
The Class B ordinary shares automatically convert into Class A ordinary shares on a one-for-one basis at the initial business combination or earlier at the holder’s option, and they have no expiration date. CEO Paul Grinberg and CFO Douglas Horlick, as managing members of the sponsor, may be deemed beneficial owners of the sponsor’s Class B shares but disclaim beneficial ownership beyond their pecuniary interest.
Mountain Lake Acquisition Sponsor II LLC reported buying 510,000 private placement units of Mountain Lake Acquisition Corp. II on January 28, 2026 at $10 per unit. Each unit includes one Class A ordinary share and one-half of a warrant.
The purchase results in 510,000 Class A ordinary shares being indirectly beneficially owned through the Sponsor. Each whole warrant is exercisable for one Class A ordinary share at an exercise price of $11.50 per share. The Sponsor is the record holder, while Paul Grinberg and Douglas Horlick, as managing members, report the holdings but disclaim beneficial ownership beyond any pecuniary interest.