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Mountain Lake Acquisition Corp. completed its previously announced business combination with Avalanche Treasury Corporation, creating a combined company named AVAT. This transaction converts Mountain Lake from a blank-check SPAC into an operating company focused on the Avalanche blockchain ecosystem.
The shares of AVAT’s Class A common stock begin trading on Nasdaq on June 11, 2026 under the ticker symbol AVAT. Mountain Lake shareholders approved the deal at an extraordinary general meeting on June 4, 2026, and all remaining closing conditions were satisfied or waived by June 11, 2026.
Mountain Lake Acquisition Corp. completed its previously announced business combination with Avalanche Treasury Corporation, creating a combined company named AVAT. This transaction converts Mountain Lake from a blank-check SPAC into an operating company focused on the Avalanche blockchain ecosystem.
The shares of AVAT’s Class A common stock begin trading on Nasdaq on June 11, 2026 under the ticker symbol AVAT. Mountain Lake shareholders approved the deal at an extraordinary general meeting on June 4, 2026, and all remaining closing conditions were satisfied or waived by June 11, 2026.
Nasdaq Stock Market LLC submitted a Form 25 to remove the listing and registration of Mountain Lake Acquisition Corp. securities — described as class A ordinary shares; rights; units — under Section 12(b) of the Exchange Act, citing compliance with 17 CFR 240.12d2-2. The notice is certified and signed on behalf of Nasdaq by Tara Petta, AVP.
Nasdaq Stock Market LLC submitted a Form 25 to remove the listing and registration of Mountain Lake Acquisition Corp. securities — described as class A ordinary shares; rights; units — under Section 12(b) of the Exchange Act, citing compliance with 17 CFR 240.12d2-2. The notice is certified and signed on behalf of Nasdaq by Tara Petta, AVP.
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 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. is postponing its extraordinary general meeting of shareholders to June 16, 2026 at 10:00 a.m. Eastern time. At this Special Meeting, shareholders will vote on extending the deadline to complete an initial business combination from June 16, 2026 to September 16, 2026, referred to as the Articles Extension.
The meeting will still be held at Ellenoff Grossman & Schole LLP’s New York office with no change to the location, record date, redemption deadline, purpose, or proposals. Shareholders previously approved the proposed business combination with Avalanche Treasury Corporation on June 4, 2026, and the postponement is intended to give the company more time to finalize that transaction once all conditions are satisfied or waived.
Mountain Lake Acquisition Corp. is postponing its extraordinary general meeting of shareholders to June 16, 2026 at 10:00 a.m. Eastern time. At this Special Meeting, shareholders will vote on extending the deadline to complete an initial business combination from June 16, 2026 to September 16, 2026, referred to as the Articles Extension.
The meeting will still be held at Ellenoff Grossman & Schole LLP’s New York office with no change to the location, record date, redemption deadline, purpose, or proposals. Shareholders previously approved the proposed business combination with Avalanche Treasury Corporation on June 4, 2026, and the postponement is intended to give the company more time to finalize that transaction once all conditions are satisfied or waived.
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. 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 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. 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. 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 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. 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. 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.