Oyster Enterprises II Acquisition Corp SEC filings OYSEU
Oyster Enterprises II Acquisition Corp has 41 filings in SEC EDGAR's recent list, going back to Nov 7, 2024. Its latest annual report, Form 10-K, was filed on Mar 9, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 4, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Jul 8, 2025 (other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 11, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Nov 14, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Nov 12, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 12, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 14, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 14, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 12, 2025 | — |
| SCHEDULE 13D | Ownership over 5% (active) | Jun 2, 2025 | — |
| 4 | Insider transaction | May 27, 2025 | May 23, 2025 |
| 3 | Initial insider ownership | May 21, 2025 | May 21, 2025 |
| 3 | Initial insider ownership | May 21, 2025 | May 21, 2025 |
| 3 | Initial insider ownership | May 21, 2025 | May 21, 2025 |
| 3 | Initial insider ownership | May 21, 2025 | May 21, 2025 |
| 3 | Initial insider ownership | May 21, 2025 | May 21, 2025 |
Showing 15 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
- OYSE (Nasdaq), OYSER (Nasdaq), OYSEU (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- Cayman Islands
- Headquarters
- Miami, FL
- SEC filer status
- Non-accelerated filer, Smaller reporting company, Emerging growth company
- SEC CIK
- 2042182
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.