Filer Snapshot

Mountain Lake Acquisition Corp. SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0002029492.

Entity Type

Company

Total Filings

80

Latest Filing

21 Apr 2026

Industry

Blank Checks

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Source: SEC Forms 3/4/5

425 filed on 21 Apr 2026 for CIK 0002029492.

View Source Filing
Symbol
MLAC, MLACR, MLACU on Nasdaq
Business address
930 Tahoe Blvd, Ste 802 Pmb 45, Incline Village, NV, 89451
Fiscal year end
31 December

Quick Takeaways

  • Mountain Lake Acquisition Corp. is an SEC filer tracked under CIK 0002029492.
  • 80 filings are listed on this profile.
  • Common form coverage includes 425, 8-K, 10-K and more.

What Changed

  • Latest filing: 425 filed on 21 Apr 2026.
  • Report period: not specified in filing header.

Why This Matters

  • You can quote filing dates and form types directly from the SEC record on this page.
  • Use this profile before deeper ownership or insider analysis to confirm filing history context.

Source Evidence

Source: SEC Forms 3/4/5

425 filed on 21 Apr 2026 for CIK 0002029492.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed 425 can change the filing history, ownership context, or next research path for Mountain Lake Acquisition Corp..

Latest source-backed update
425 filed 21 Apr 2026
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 425 filed 21 Apr 2026.
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Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

Latest update

What changed recently for Mountain Lake Acquisition Corp.

New fact period available

Latest financial period: Q4 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

20 Feb 2026

Page type

Company facts

Latest period

Q4 2025

SEC-backed company facts were refreshed from filings filed on 20 Feb 2026.

Benchmark Context

Benchmark context for this company

Mountain Lake Acquisition Corp. has a source-backed company facts view where you can compare the latest reported metrics with its own recent history and with peer rankings for the same metric.

Compared with

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Why this is notable

Latest financial period: Q4 2025. That gives you a fresh baseline before you compare this company with peers.

  • Latest company facts filing date: 20 Feb 2026.
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Company intelligence

Research Mountain Lake Acquisition Corp. from filings to ownership signals

Use this company page as the hub for SEC filings, fundamentals, insider activity, large-stake holders, and institutional ownership context.

Active modules

3/5

Available company intelligence paths on this page.

Filings

80

SEC submissions provide the evidence trail.

Ownership context

1/3

Insider, large-stake, and institutional ownership lanes.

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SEC filings

Available

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Company facts

Available

Financial context

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Forms 3/4/5

Available

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Schedule 13D/G

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Watchlist return triggers

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new company filing insider Form 4 13D/G holder change 13F holder update

Filer Overview

Mountain Lake Acquisition Corp. has filed 80 SEC EDGAR filings since 08 Aug 2024. Common forms include 425, 8-K, 10-K, SCHEDULE 13G/A and more.

Latest Filings

Recent SEC filings for Mountain Lake Acquisition Corp. with direct links to document and filing folders.

Form type Document Filing Description Filing date Reporting date File number(s)
425 Open 425 document View SEC filing for 425 FORM 425 21 Apr 2026
425 Open 425 document View SEC filing for 425 FORM 425 15 Apr 2026 001-42436
425 Open 425 document View SEC filing for 425 CURRENT REPORT 17 Mar 2026 001-42436
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 17 Mar 2026 17 Mar 2026 001-42436
425 Open 425 document View SEC filing for 425 FORM 425 27 Feb 2026 001-42436
425 Open 425 document View SEC filing for 425 FORM 425 26 Feb 2026 001-42436
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K ANNUAL REPORT 20 Feb 2026 31 Dec 2025 001-42436
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Feb 2026 005-94784
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Feb 2026 005-94784
425 Open 425 document View SEC filing for 425 CURRENT REPORT 13 Jan 2026 001-42436
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 13 Jan 2026 13 Jan 2026 001-42436
425 Open 425 document View SEC filing for 425 FORM 425 30 Dec 2025 001-42436
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 23 Dec 2025 005-94784
425 Open 425 document View SEC filing for 425 FORM 425 05 Dec 2025 001-42436
425 Open 425 document View SEC filing for 425 FORM 425 21 Nov 2025 001-42436
425 Open 425 document View SEC filing for 425 FORM 425 21 Nov 2025 001-42436
425 Open 425 document View SEC filing for 425 FORM 425 21 Nov 2025 001-42436
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q QUARTERLY REPORT 10 Nov 2025 30 Sep 2025 001-42436
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 08 Oct 2025 005-94784
425 Open 425 document View SEC filing for 425 CURRENT REPORT 07 Oct 2025 001-42436
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 07 Oct 2025 01 Oct 2025 001-42436
425 Open 425 document View SEC filing for 425 FORM 425 07 Oct 2025 001-42436
425 Open 425 document View SEC filing for 425 425 03 Oct 2025 001-42436
425 Open 425 document View SEC filing for 425 CURRENT REPORT 02 Oct 2025 001-42436
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 02 Oct 2025 01 Oct 2025 001-42436
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Aug 2025 005-94784
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 12 Aug 2025 005-94784
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q QUARTERLY REPORT 08 Aug 2025 30 Jun 2025 001-42436
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 01 Aug 2025 005-94784
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 11 Jul 2025 005-94784
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 May 2025 005-94784
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 13 May 2025 005-94784
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q QUARTERLY REPORT 13 May 2025 31 Mar 2025 001-42436
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 08 May 2025 005-94784
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 08 May 2025 005-94784
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K ANNUAL REPORT 19 Mar 2025 31 Dec 2024 001-42436
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 Feb 2025 005-94784
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 Feb 2025 005-94784
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 11 Feb 2025 005-94784
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 29 Jan 2025 29 Jan 2025 001-42436
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 29 Jan 2025 005-94784
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 26 Dec 2024 16 Dec 2024 001-42436
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 20 Dec 2024 005-94784
4 Open 4 document View SEC filing for 4 16 Dec 2024 12 Dec 2024
4 Open 4 document View SEC filing for 4 16 Dec 2024 12 Dec 2024
4 Open 4 document View SEC filing for 4 16 Dec 2024 12 Dec 2024
4 Open 4 document View SEC filing for 4 16 Dec 2024 12 Dec 2024
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 16 Dec 2024 12 Dec 2024 001-42436
3 Open 3 document View SEC filing for 3 16 Dec 2024 12 Dec 2024
424B4 Open 424B4 document View SEC filing for 424B4 PROSPECTUS 13 Dec 2024 333-281410
EFFECT Open EFFECT document View SEC filing for EFFECT 12 Dec 2024 333-281410
S-1MEF Open S-1MEF document View SEC filing for S-1MEF REGISTRATION STATEMENT 12 Dec 2024 333-283774
3 Open 3 document View SEC filing for 3 12 Dec 2024 12 Dec 2024
3 Open 3 document View SEC filing for 3 12 Dec 2024 12 Dec 2024
3 Open 3 document View SEC filing for 3 12 Dec 2024 12 Dec 2024
3 Open 3 document View SEC filing for 3 12 Dec 2024 12 Dec 2024
3 Open 3 document View SEC filing for 3 12 Dec 2024 12 Dec 2024
CERT Open CERT document View SEC filing for CERT 12 Dec 2024 001-42436
CORRESP Open CORRESP document View SEC filing for CORRESP 11 Dec 2024
CORRESP Open CORRESP document View SEC filing for CORRESP 11 Dec 2024
S-1/A Open S-1/A document View SEC filing for S-1/A REGISTRATION STATEMENT 11 Dec 2024 333-281410
S-1/A Open S-1/A document View SEC filing for S-1/A REGISTRATION STATEMENT 11 Dec 2024 333-281410
CORRESP Open CORRESP document View SEC filing for CORRESP 10 Dec 2024
CORRESP Open CORRESP document View SEC filing for CORRESP 10 Dec 2024
8-A12B Open 8-A12B document View SEC filing for 8-A12B FOR REGISTRATION OF CERTAIN CLASSES 10 Dec 2024 001-42436
CORRESP Open CORRESP document View SEC filing for CORRESP 06 Dec 2024
CORRESP Open CORRESP document View SEC filing for CORRESP 06 Dec 2024
CORRESP Open CORRESP document View SEC filing for CORRESP 05 Dec 2024
S-1/A Open S-1/A document View SEC filing for S-1/A REGISTRATION STATEMENT 05 Dec 2024 333-281410
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 05 Dec 2024 333-281410
CORRESP Open CORRESP document View SEC filing for CORRESP 25 Nov 2024
S-1/A Open S-1/A document View SEC filing for S-1/A REGISTRATION STATEMENT 25 Nov 2024 333-281410
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 22 Nov 2024 333-281410
CORRESP Open CORRESP document View SEC filing for CORRESP 15 Nov 2024
S-1/A Open S-1/A document View SEC filing for S-1/A REGISTRATION STATEMENT 15 Nov 2024 333-281410
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 01 Nov 2024 333-281410
CORRESP Open CORRESP document View SEC filing for CORRESP 27 Sep 2024
S-1/A Open S-1/A document View SEC filing for S-1/A REGISTRATION STATEMENT 27 Sep 2024 333-281410
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 16 Sep 2024 333-281410
S-1 Open S-1 document View SEC filing for S-1 REGISTRATION STATEMENT 08 Aug 2024 333-281410

About this filer

Mountain Lake Acquisition Corp. files with the SEC under CIK 0002029492. This page aggregates EDGAR filings and related ownership activity.

Industry: Blank Checks.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.
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