Filer Snapshot

Lake Superior Acquisition Corp SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0002043508.

Entity Type

Company

Total Filings

46

Latest Filing

10 Mar 2026

Industry

Blank Checks

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Symbol
LKSP, LKSPR, LKSPU on Nasdaq
Industry
Blank Checks (Office Of Real Estate & Construction)
Business address
521 Fifth Avenue, 17 Th Floor, New York, NY, 10175
Fiscal year end
31 December

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Quick Takeaways

  • Lake Superior Acquisition Corp is an SEC filer tracked under CIK 0002043508.
  • 46 filings are listed on this profile.
  • Common form coverage includes 425, 8-K, SCHEDULE 13G and more.

What Changed

  • Latest filing: 425 filed on 10 Mar 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.

Official SEC Source

Official SEC Source

SEC EDGAR submissions for CIK 0002043508.

See Original Filing

Filer Overview

Lake Superior Acquisition Corp has filed 46 SEC EDGAR filings since 08 Nov 2024. Common forms include 425, 8-K, SCHEDULE 13G, 10-K and more.

Blank Checks Insider transactions Latest 13F filings

Latest Filings

Recent SEC filings for Lake Superior 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 425 425 10 Mar 2026 001-42896
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 10 Mar 2026 10 Mar 2026 001-42896
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 13 Feb 2026 005-95292
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 12 Feb 2026 31 Dec 2025 001-42896
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 30 Jan 2026 23 Jan 2026 001-42896
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 23 Jan 2026 23 Jan 2026 001-42896
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 14 Nov 2025 30 Sep 2025 001-42896
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Nov 2025 005-95292
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 31 Oct 2025 31 Oct 2025 001-42896
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 30 Oct 2025 005-95292
4 Open 4 document View SEC filing for 4 FORM 4 15 Oct 2025 08 Oct 2025
4 Open 4 document View SEC filing for 4 FORM 4 15 Oct 2025 08 Oct 2025
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 15 Oct 2025 08 Oct 2025 001-42896
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 10 Oct 2025 06 Oct 2025 001-42896
424B4 Open 424B4 document View SEC filing for 424B4 424B4 07 Oct 2025 333-287114
3 Open 3 document View SEC filing for 3 FORM 3 06 Oct 2025 06 Oct 2025
3 Open 3 document View SEC filing for 3 FORM 3 06 Oct 2025 06 Oct 2025
3 Open 3 document View SEC filing for 3 FORM 3 06 Oct 2025 06 Oct 2025
3 Open 3 document View SEC filing for 3 FORM 3 06 Oct 2025 06 Oct 2025
3 Open 3 document View SEC filing for 3 FORM 3 06 Oct 2025 06 Oct 2025
3 Open 3 document View SEC filing for 3 FORM 3 06 Oct 2025 06 Oct 2025
CERT Open CERT document View SEC filing for CERT 06 Oct 2025 001-42896
8-A12B Open 8-A12B document View SEC filing for 8-A12B FORM 8-A12B 06 Oct 2025 001-42896
EFFECT Open EFFECT document View SEC filing for EFFECT 30 Sep 2025 333-287114
CORRESP Open CORRESP document View SEC filing for CORRESP 29 Sep 2025
CORRESP Open CORRESP document View SEC filing for CORRESP 29 Sep 2025
S-1/A Open S-1/A document View SEC filing for S-1/A FORM S-1/A 19 Sep 2025 333-287114
S-1/A Open S-1/A document View SEC filing for S-1/A FORM S-1/A 10 Jul 2025 333-287114
CORRESP Open CORRESP document View SEC filing for CORRESP 10 Jul 2025
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 12 Jun 2025 377-07544
CORRESP Open CORRESP document View SEC filing for CORRESP 05 Jun 2025
S-1/A Open S-1/A document View SEC filing for S-1/A FORM S-1/A 05 Jun 2025 333-287114
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 20 May 2025 377-07544
S-1 Open S-1 document View SEC filing for S-1 FORM S-1 09 May 2025 333-287114
CORRESP Open CORRESP document View SEC filing for CORRESP 08 May 2025
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 17 Apr 2025 377-07544
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 07 Apr 2025
DRS/A Open DRS/A document View SEC filing for DRS/A 07 Apr 2025 377-07544
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 26 Mar 2025 377-07544
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 17 Mar 2025
DRS/A Open DRS/A document View SEC filing for DRS/A 17 Mar 2025 377-07544
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 27 Dec 2024 377-07544
DRS/A Open DRS/A document View SEC filing for DRS/A 17 Dec 2024 377-07544
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 16 Dec 2024
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 03 Dec 2024 377-07544
DRS Open DRS document View SEC filing for DRS 08 Nov 2024 377-07544

About this filer

Lake Superior Acquisition Corp files with the SEC under CIK 0002043508. 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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