Welcome to our dedicated page for Mountain Lake Acquisition SEC filings (Ticker: MLAC), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Mountain Lake Acquisition Corp. filings document a Cayman Islands blank-check issuer and its SPAC-related disclosure record. The company reports material events on Form 8-K, including business-combination agreements and amendments, Rule 425 written communications, shareholder voting matters, risk factors and governance disclosures.
Regulatory filings also describe the company’s Nasdaq-listed security structure, including units, Class A ordinary shares and rights entitling holders to receive a fraction of a Class A ordinary share. The filings identify the company as an emerging growth company and provide capital-structure and public-company status information for a pre-combination issuer.
Mountain Lake Acquisition Corp. held an extraordinary meeting where shareholders approved its Business Combination Agreement with Avalanche Treasury Company LLC and related parties, as well as the domestication from Cayman Islands to Delaware and the Nasdaq share issuance proposal. All key governance proposals, including new Pubco organizational documents and director elections, received strong support.
Shareholders redeemed 22,846,470 ordinary shares for about $243.2 million, or roughly $10.65 per share, withdrawn from the trust account. After these redemptions, only 153,830 Public Shares remain outstanding. Separately, the sponsor distributed 2,781,776 Class B shares to its members, including 478,010 Class B shares each to three senior executives.
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.
Mountain Lake Acquisition Corp. is asking shareholders to approve an amendment extending the deadline to complete its initial business combination from June 16, 2026 to September 16, 2026, if the planned merger with Avalanche Treasury Corporation is not closed by June 16.
The extension requires a special resolution with at least two-thirds shareholder approval and is paired with an adjournment proposal needing a simple majority. As of May 19, 2026, the company had 23,805,000 Class A and 7,187,500 Class B ordinary shares outstanding, all entitled to vote at the June 12, 2026 extraordinary meeting.
Public shareholders may elect to redeem their Class A shares for cash equal to their pro rata share of the trust account in connection with the extension vote, with the trust estimated at about $10.64 per share versus a $10.60 Nasdaq trading price on May 22, 2026. If no extension is adopted and no business combination is completed by June 16, 2026, the company will wind up and liquidate, redeeming all public shares.
Mountain Lake Acquisition Corp. is asking shareholders to approve an amendment to its articles to extend the SPAC business-combination period by three months to September 16, 2026. The Board says it needs the extension to complete a pending business combination with Pubco; a separate shareholder vote on that Business Combination is scheduled for June 4, 2026
Mountain Lake Acquisition Corp. reported net income of $1,724,016 for the quarter ended March 31, 2026, mainly from $2,113,587 of interest on cash and investments in its Trust Account, offset by $389,571 of general and administrative expenses.
The SPAC held $243,344,159 in its Trust Account and only $66,568 in cash outside the trust, resulting in a working capital deficit of $124,341. Management disclosed that these conditions, and the need to complete a business combination within the defined Combination Period, raise substantial doubt about the company’s ability to continue as a going concern.
The company continues to pursue its proposed business combination with Avalanche Treasury Company LLC and related parties, supported by previously announced subscription agreements for approximately $274 million of Company Class A units at $10.00 per unit and a token sale and contribution structure involving AVAX tokens.
Mountain Lake Acquisition Corp. (MLAC) seeks shareholder approval to consummate a business combination that would domesticate MLAC to Delaware and merge with Avalanche Treasury Corporation (Pubco), creating a publicly traded company expected to trade under the symbol AVAT. The Meeting is scheduled for June 4, 2026 to vote on the Business Combination, related mergers, domestication, Nasdaq-related approvals, board composition, and adjournment authority. The transaction contemplates issuance of: 55,468,670 shares of Pubco Class A Stock and 5,805,638 shares of Pubco Class B Stock (as shown in the prospectus cover), Company Unit subscriptions of approximately $216.0 million at $10.00 per unit, a 1,960,040 AVAX Dragonfly contribution (valued at approximately $58,056,384 at $10.00 share-equivalence), and 4,000,000 Additional Merger Consideration Shares to Astral. Public Shareholders may redeem Public Shares for cash prior to the Meeting in accordance with the redemption procedures described herein.
Mizuho Financial Group, Inc. filed a Schedule 13G reporting beneficial ownership of 1,710,141 common shares of Mountain Lake Acquisition Corp. (CUSIP G6301B101), representing 7.2% of the class as of 03/31/2026. The filing is made by the parent holding company and notes that Mizuho Securities USA LLC is the direct holder through which indirect ownership is claimed.
W. R. Berkley Corporation reported beneficial ownership of 1,877,833 Class A ordinary shares of Mountain Lake Acquisition Corp., representing 7.9% of the class. The filing states Berkley holds no sole voting or dispositive power and reports shared voting and dispositive power over the 1,877,833 shares. The filing is signed by Richard M. Baio as Executive Vice President and Chief Financial Officer/Treasurer.