--- schema_version: "secwatch.filing_event.v1" accession: "0001213900-26-010358" form_type: "8-K" ticker: "MLAA" cik: "0002094265" company_name: "Mountain Lake Acquisition Corp. II" filed_at: "2026-01-30T23:59:59+00:00" generated_at: "2026-05-16T06:09:40.253891+00:00" event_type: "other_material" sentiment: "neutral" materiality_score: 0.65 calibrated_materiality_score: 0.65 confidence: "high" source: SEC EDGAR --- # Mountain Lake Acquisition Corp. II closes upsized $360M SPAC IPO ## Summary - Closed upsized IPO of 36,000,000 units at $10.00/unit, gross proceeds $360,000,000; includes 4,680,000 over-allotment units. - Trust account funded with $360M, including $12.6M in deferred underwriting commissions, for future business combination. - Private placement of 980,000 Private Units at $10.00 each to Sponsor (510,000) and BTIG (470,000) raising $9.8M. - Units trade on Nasdaq as MLAAU; ordinary shares (MLAA) and warrants (MLAAW) will trade separately. ## SEC filing metadata - accession: 0001213900-26-010358 - form_type: 8-K - ticker: MLAA - cik: 0002094265 - company_name: Mountain Lake Acquisition Corp. II - filed_at: 2026-01-30T23:59:59+00:00 - event_type: other_material - sentiment: neutral - materiality_score: 0.65 - calibrated_materiality_score: 0.65 - confidence: high - sec_items: 1.01, 3.02, 5.03, 8.01, 9.01 - EDGAR index: https://www.sec.gov/Archives/edgar/data/2094265/000121390026010358/0001213900-26-010358-index.htm - EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2094265/000121390026010358/ea0274356-8k_mountain2.htm ## Machine-readable alternates - HTML: https://secwatch.observer/filing/0001213900-26-010358 - JSON: https://secwatch.observer/filing/0001213900-26-010358.json - Plain text: https://secwatch.observer/filing/0001213900-26-010358.txt ## Source-grounded claims - claim_id: c171cffe8bd4ee4d088e3afd0d12cca3b94d6dba claim: Mountain Lake Acquisition Corp. II: Company adopted its Amended and Restated Memorandum and Articles of Association in connection with the IPO (effective 2026-01-26). evidence_excerpt: On January 26, 2026, and in connection with the IPO, the Company adopted its Amended and Restated Memorandum and Articles of Association. evidence_url: https://www.sec.gov/Archives/edgar/data/2094265/000121390026010358/0001213900-26-010358-index.htm - claim_id: 042881958811c7f0a2657de1fee80cc66ec0f165 claim: Mountain Lake Acquisition Corp. II entered into Warrant Agreement with Continental Stock Transfer & Trust Company valued at Warrant Agreement dated January 26, 2026 between the Company and Continental Stock Transfer & Trust (effective 2026-01-26). evidence_excerpt: ● Warrant Agreement, dated as of January 26, 2026, by and between the Company and Continental Stock Transfer & Trust Company, as warrant agent, a copy of which is attached as Exhibit 4.1 and incorporated herein by reference; evidence_url: https://www.sec.gov/Archives/edgar/data/2094265/000121390026010358/0001213900-26-010358-index.htm - claim_id: 23afcf6ecdac652f7b4c3a2b567c7e0592c102e9 claim: Mountain Lake Acquisition Corp. II entered into Indemnity Agreement with officers and directors valued at Indemnity Agreement dated January 26, 2026 among the Company and each of the officers and directors (effective 2026-01-26). evidence_excerpt: ● Indemnity Agreement, dated as of January 26, 2026, by and among the Company and each of the officers and directors of the Company, a copy of which is attached as Exhibit 10.6 and incorporated herein by reference evidence_url: https://www.sec.gov/Archives/edgar/data/2094265/000121390026010358/0001213900-26-010358-index.htm - claim_id: 2d97f6658aeddbf5aba238b471b0c6dfbd51b2cb claim: Mountain Lake Acquisition Corp. II entered into Letter Agreement with Mountain Lake Acquisition Sponsor II LLC valued at Letter Agreement dated January 26, 2026 among the Company, Sponsor, initial shareholders and officer (effective 2026-01-26). evidence_excerpt: ● Letter Agreement, dated January 26, 2026, by and among the Company, Mountain Lake Acquisition Sponsor II LLC (the “Sponsor”), the initial shareholders and the officers and directors of the Company, a copy of which is attached as Exhibit 10.1 and incorporated herein by reference; evidence_url: https://www.sec.gov/Archives/edgar/data/2094265/000121390026010358/0001213900-26-010358-index.htm - claim_id: 595a901ac577108365f4489bd5f73912891daffe claim: Mountain Lake Acquisition Corp. II entered into Investment Management Trust Agreement with Continental Stock Transfer & Trust Company valued at Investment Management Trust Agreement dated January 26, 2026 between the Company and Continental Sto (effective 2026-01-26). evidence_excerpt: ● Investment Management Trust Agreement, dated as of January 26, 2026, by and between the Company and Continental Stock Transfer & Trust Company, as trustee, a copy of which is attached as Exhibit 10.2 and incorporated herein by reference; evidence_url: https://www.sec.gov/Archives/edgar/data/2094265/000121390026010358/0001213900-26-010358-index.htm - claim_id: 8ec2950e734d9cbfead59c8038344fcb83da5f20 claim: Mountain Lake Acquisition Corp. II entered into Private Units Subscription Agreement (BTIG) with BTIG, LLC valued at Private Units Subscription Agreement dated January 26, 2026 between the Company and BTIG (effective 2026-01-26). evidence_excerpt: ● Private Units Subscription Agreement, dated January 26, 2026, by and between the Company and BTIG, a copy of which is attached as Exhibit 10.5 and incorporated herein by reference; evidence_url: https://www.sec.gov/Archives/edgar/data/2094265/000121390026010358/0001213900-26-010358-index.htm - claim_id: b834b27d29eea1e8858e3afd61ffa0d9b2109cd8 claim: Mountain Lake Acquisition Corp. II entered into Underwriting Agreement with BTIG, LLC valued at Underwriting Agreement dated January 26, 2026 between the Company and BTIG, LLC as representative of (effective 2026-01-26). evidence_excerpt: ● Underwriting Agreement, dated January 26, 2026, by and between the Company and BTIG, LLC, as representative of the underwriters (“BTIG”), a copy of which is attached as Exhibit 1.1 hereto and incorporated herein by reference; evidence_url: https://www.sec.gov/Archives/edgar/data/2094265/000121390026010358/0001213900-26-010358-index.htm - claim_id: c64d822b44d5bb492c6a955cfe51192eaba0ec99 claim: Mountain Lake Acquisition Corp. II entered into Registration Rights Agreement with certain security holders valued at Registration Rights Agreement dated January 26, 2026 among the Company and certain security holders (effective 2026-01-26). evidence_excerpt: ● Registration Rights Agreement, dated as of January 26, 2026, by and among the Company and certain security holders of the Company, a copy of which is attached as Exhibit 10.3 and incorporated herein by reference; evidence_url: https://www.sec.gov/Archives/edgar/data/2094265/000121390026010358/0001213900-26-010358-index.htm - claim_id: c7c402226c1e1d2b424d2e054aa0d79d5e1452ea claim: Mountain Lake Acquisition Corp. II entered into Private Units Subscription Agreement (Sponsor) with Mountain Lake Acquisition Sponsor II LLC valued at Private Units Subscription Agreement dated January 26, 2026 between the Company and the Sponsor (effective 2026-01-26). evidence_excerpt: ● Private Units Subscription Agreement, dated January 26, 2026, by and between the Company and the Sponsor, a copy of which is attached as Exhibit 10.4 and incorporated herein by reference; evidence_url: https://www.sec.gov/Archives/edgar/data/2094265/000121390026010358/0001213900-26-010358-index.htm This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.