Lake Superior Acquisition Corp SEC EDGAR Filings (CIK 0002043508)

SEC EDGAR filings, ownership reports, and insider transactions for Lake Superior Acquisition Corp.

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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Lake Superior Acquisition Corp has filed 30 SEC EDGAR filings since 08 Nov 2024

Latest Filings

Recent SEC filings for Lake Superior Acquisition Corp including SCHEDULE 13G, 10-K, 8-K and more.

Form type Document Filing Description Filing date Reporting date File number(s)
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
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
S-1/A Open S-1/A document View SEC filing for S-1/A FORM S-1/A 05 Jun 2025 333-287114
S-1 Open S-1 document View SEC filing for S-1 FORM S-1 09 May 2025 333-287114
DRS/A Open DRS/A document View SEC filing for DRS/A 07 Apr 2025 377-07544
DRS/A Open DRS/A document View SEC filing for DRS/A 17 Mar 2025 377-07544
DRS/A Open DRS/A document View SEC filing for DRS/A 17 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.

See insider transactions for this issuer.

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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