---
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"
generated_at: "2026-05-16T10:43:45.373003+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Mountain Lake Acquisition amends BCA with Avalanche Treasury; adds new parties, revises consideration

## Summary
- 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.

## SEC filing metadata
- 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
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 1.01, 9.01
- 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

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-003955
- JSON: https://secwatch.observer/filing/0001213900-26-003955.json
- Plain text: https://secwatch.observer/filing/0001213900-26-003955.txt

## Key facts
- Material Agreements
  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).
  - Action: amendment
  - Agreement: merger
  - Counterparty: Astral Horizon, L.P., Dragonfly Ventures L.P., Dragonfly Ventures, II L.P.
  - Effective: 2026-01-13
  source text: 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_url: https://www.sec.gov/Archives/edgar/data/2029492/000121390026003955/0001213900-26-003955-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.