Mountain Lake Acquisition Corp. 8-K

What Happened
Mountain Lake Acquisition Corp. (MLAC), a Cayman Islands exempted company, filed an 8-K on June 11, 2026 announcing that its previously announced business combination with Avalanche Treasury Corporation (AVAT) was consummated. The transaction was approved by MLAC shareholders at an extraordinary general meeting on June 4, 2026, and all remaining closing conditions were satisfied or waived as of June 11, 2026. The combined company’s Class A common stock will commence trading on the Nasdaq on June 11, 2026 under the ticker symbol "AVAT." A press release announcing the closing was attached as Exhibit 99.1.

Key Details

• Business Combination consummated: June 11, 2026.
• Shareholder approval: Extraordinary general meeting held June 4, 2026.
• Nasdaq listing: AVAT Class A common stock to begin trading June 11, 2026 under ticker "AVAT."
• Closing conditions: All remaining conditions to closing were satisfied or waived as of June 11, 2026.
• Press release announcing the closing is included as Exhibit 99.1 in the 8-K.

Why It Matters
The filing confirms completion of the SPAC-style merger, converting MLAC into the publicly traded operating company AVAT and enabling public trading of AVAT shares on Nasdaq. For investors, this marks the point at which equity in the combined company becomes tradable (ticker: AVAT) and reflects that contractual and regulatory closing steps were completed. The filing also includes standard forward-looking statement cautionary language.