{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-26-003955","form_type":"8-K","ticker":"MLAC","cik":"0002029492","company_name":"Mountain Lake Acquisition Corp.","filed_at":"2026-01-13T23:59:59+00:00","discovered_at":"2026-05-14T18:02:37.042801+00:00","generated_at":"2026-05-16T10:43:45.373003+00:00","sec_items":["1.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Mountain Lake Acquisition amends BCA with Avalanche Treasury; adds new parties, revises consideration","bullets":["Added Astral Horizon, L.P. and Dragonfly Ventures entities (DV, DVII) as parties to the Business Combination Agreement.","Additional Consideration revised: 4,000,000 Pubco Class A shares to Astral, no Pubco Class B shares.","DVs (Dragonfly Ventures) to receive one Pubco Class A and one Class B share per Company Unit held.","Amendment effective retroactively to October 1, 2025.","Seller Related Parties now make representations and warranties severally, not jointly."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-26-003955","json":"https://secwatch.observer/filing/0001213900-26-003955.json","markdown":"https://secwatch.observer/filing/0001213900-26-003955.md","text":"https://secwatch.observer/filing/0001213900-26-003955.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2029492/000121390026003955/0001213900-26-003955-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2029492/000121390026003955/ea0272719-8k425_mountain.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T10:43:45.373003+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"f14734ac45057c4f681a8b20facb1555b4b2dbf4","claim":"Mountain Lake Acquisition Corp. amended First Amendment with Astral Horizon, L.P., Dragonfly Ventures L.P., Dragonfly Ventures, II L.P. (effective 2026-01-13).","evidence_excerpt":"on January 13, 2026, SPAC, Pubco, the Pubco Subsidiaries, the Company and the Seller entered into that certain Amendment No. 1 to Business Combination Agreement (the “ First Amendment ”) with Astral Horizon, L.P., a Delaware limited partnership (“ Astral ”), Dragonfly Ventures L.P., a Cayman Islands exempted limited partnership (“ DV ”), and Dragonfly Ventures, II L.P., a Cayman Islands exempted limited partnership","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/2029492/000121390026003955/0001213900-26-003955-index.htm","confidence":0.95,"family_label":"Material Agreements","details":[{"label":"Action","value":"amendment"},{"label":"Agreement","value":"merger"},{"label":"Counterparty","value":"Astral Horizon, L.P., Dragonfly Ventures L.P., Dragonfly Ventures, II L.P."},{"label":"Effective","value":"2026-01-13"}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}