Lake Superior Acquisition Corp SEC filings LKSPU
Lake Superior Acquisition Corp has 55 filings in SEC EDGAR's recent list, going back to Nov 8, 2024. Its latest annual report, Form 10-K, was filed on Feb 12, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 13, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (material agreement). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 13, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 11, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | May 14, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | May 8, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 13, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 13, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 30, 2025 | — |
| 4 | Insider transaction | Oct 15, 2025 | Oct 8, 2025 |
| 4 | Insider transaction | Oct 15, 2025 | Oct 8, 2025 |
| 3 | Initial insider ownership | Oct 6, 2025 | Oct 6, 2025 |
| 3 | Initial insider ownership | Oct 6, 2025 | Oct 6, 2025 |
| 3 | Initial insider ownership | Oct 6, 2025 | Oct 6, 2025 |
| 3 | Initial insider ownership | Oct 6, 2025 | Oct 6, 2025 |
| 3 | Initial insider ownership | Oct 6, 2025 | Oct 6, 2025 |
| 3 | Initial insider ownership | Oct 6, 2025 | Oct 6, 2025 |
Showing 16 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Blank Checks (SIC 6770)
- Listed as
- LKSP (Nasdaq), LKSPR (Nasdaq), LKSPU (Nasdaq)
- Fiscal year ends
- December 31
- Headquarters
- New York, NY
- SEC filer status
- , Emerging growth company
- SEC CIK
- 2043508
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.