Every Form 4 that Malacca Straits Acquisition Co (MLAC) has filed with the SEC in the last 12 months is listed below, 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 MLAC 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 MLAC filings page.
Mountain Lake Acquisition Sponsor LLC, a 10% owner of Mountain Lake Acquisition Corp., reported disposing of all its holdings in connection with consummation of the Business Combination Agreement dated October 1, 2025 (as later amended). On June 11, 2026, the sponsor surrendered its interests to the issuer for cancellation at no cost.
The sponsor returned 495,000 private placement units and 4,355,724 Class B ordinary shares, which were convertible into Class A ordinary shares on a one-for-one basis, to the company for no consideration. Following these cancellations, the sponsor holds zero ordinary shares of the issuer.
Mountain Lake Acquisition Corp. director and CEO Paul Grinberg reported a restructuring of his stake tied to the company’s business combination. On June 11, 2026, he converted 478,010 Class B ordinary shares into 478,010 Class A ordinary shares and then exchanged 478,010 Class A ordinary shares into an equal number of Class A common shares of Avalanche Treasury Corporation (Pubco) in connection with the SPAC Merger under the Business Combination Agreement. Following these transactions, he holds zero Class A and zero Class B ordinary shares of Mountain Lake Acquisition Corp., with his economic interest shifted to Pubco shares.
Mountain Lake Acquisition Corp. director Michael J. Marquez reported merger-related share restructurings and cancellations tied to the company’s business combination. On June 11, 2026, he surrendered 15,888 Class B ordinary shares to the company for no consideration in connection with the Business Combination Agreement and related sponsor support arrangements.
Immediately after that surrender, 9,112 remaining Class B ordinary shares automatically converted one-for-one into 9,112 Class A ordinary shares. In the SPAC Merger step of the transaction, those 9,112 Class A ordinary shares were exchanged into 9,112 shares of Class A common stock of Avalanche Treasury Corporation (Pubco). Following these steps, Marquez held zero Class A and zero Class B ordinary shares of Mountain Lake Acquisition Corp., with his equity exposure moved to Pubco instead.
Mountain Lake Acquisition Corp. director Jeffrey Todd Lager reported several share restructurings tied to the closing of a Business Combination on June 11, 2026. He surrendered 15,888 Class B ordinary shares to the company for no consideration and converted 9,112 Class B shares into 9,112 Class A shares.
Immediately afterward, 9,112 Class A ordinary shares were exchanged into 9,112 shares of Class A common stock of Avalanche Treasury Corporation (Pubco) in the SPAC Merger. Following these steps, Lager holds zero Class A and Class B ordinary shares of Mountain Lake Acquisition Corp. and instead holds Class A common stock of Pubco.
Mountain Lake Acquisition Corp. director Jaime Vieser restructured 478,010 shares in connection with the company’s business combination. On June 11, 2026, 478,010 Class B ordinary shares were converted into 478,010 Class A ordinary shares as part of the Class B Conversion under the Business Combination Agreement.
On the same date, in connection with the SPAC Merger, 478,010 Class A ordinary shares held by the reporting person were exchanged into an equal number of Class A common shares of Pubco. Following these transactions, the reporting person holds zero Class A and zero Class B ordinary shares of Mountain Lake Acquisition Corp.
Mountain Lake Acquisition Corp. director and CFO/President Douglas Horlick reported share movements tied to the company’s business combination. He exercised 478,010 Class B ordinary shares into 478,010 Class A ordinary shares, then disposed of 478,010 Class A ordinary shares in connection with a SPAC merger and exchange into Pubco shares. Following these steps, he holds zero Class A and zero Class B ordinary shares of Mountain Lake Acquisition Corp., while receiving 478,010 Class A common shares of Pubco.
Mountain Lake Acquisition Sponsor LLC, a major shareholder of Mountain Lake Acquisition Corp., reported an internal restructuring of its founder shares. The Sponsor made a pro rata distribution of 2,781,776 Class B ordinary shares to its members, with no consideration paid.
Following this distribution, the Sponsor remains the record holder of 4,355,724 Class B ordinary shares, described as Founder Shares. These Class B shares will automatically convert into Class A ordinary shares at the time of the company’s initial business combination, or earlier at the holder’s option, on a one-for-one basis, subject to adjustments.
Mountain Lake Acquisition Corp. director and CEO Paul Grinberg reported an internal ownership restructuring. He received 478,010 Class B ordinary shares through a pro rata asset distribution from Mountain Lake Acquisition Sponsor LLC, with no cash changing hands, and now holds 478,010 shares. These Class B shares automatically convert into Class A ordinary shares on a one-for-one basis at the company’s initial business combination or earlier at the holder’s option, subject to adjustments.
Mountain Lake Acquisition Corp. director Jaime Vieser reported an internal equity restructuring involving 478,010 Class B ordinary shares. These shares were received through a pro rata distribution of assets by Mountain Lake Acquisition Sponsor LLC to its members, with no consideration paid in the transaction.
The 478,010 Class B ordinary shares will automatically convert into an equal number of Class A ordinary shares at the time of the company’s initial business combination, or earlier at the holder’s option, on a one-for-one basis, subject to certain adjustments. Following this transaction, Vieser is shown as directly holding 478,010 shares, reflecting a non-market, restructuring-type event rather than an open-market trade.
Mountain Lake Acquisition Corp. reported that CFO and President Douglas Horlick received 478,010 Class B ordinary shares in a pro rata distribution from Mountain Lake Acquisition Sponsor LLC to its members. No cash consideration changed hands in this internal restructuring transaction.
These Class B ordinary shares will automatically convert into Class A ordinary shares on a one-for-one basis at the time of Mountain Lake’s initial business combination, or earlier at the holder’s option, subject to adjustments. Following the transaction, Horlick directly holds 478,010 Class B shares linked to an equal number of Class A shares upon conversion.