Constellation Acquisition Corp I SEC filings CSTWF
Constellation Acquisition Corp I has 229 filings in SEC EDGAR's recent list, going back to Dec 8, 2020. Its latest annual report, Form 10-K, was filed on Apr 15, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 17, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 30, 2026 (new debt). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEF 14A | Proxy statement | Jan 16, 2026 | Jan 27, 2026 |
| PRE 14A | Preliminary proxy statement | Jan 5, 2026 | Jan 5, 2026 |
| DEFA14A | Additional proxy material | Feb 28, 2025 | — |
| DEF 14A | Proxy statement | Jan 10, 2025 | Jan 27, 2025 |
| PRE 14A | Preliminary proxy statement | Dec 27, 2024 | Dec 27, 2024 |
| DEFA14A | Additional proxy material | Feb 2, 2024 | — |
| DEFA14A | Additional proxy material | Jan 25, 2024 | — |
| DEFA14A | Additional proxy material | Jan 24, 2024 | — |
| DEFA14A | Additional proxy material | Jan 23, 2024 | — |
| DEFA14A | Additional proxy material | Jan 22, 2024 | — |
| DEFA14A | Additional proxy material | Jan 16, 2024 | — |
| DEF 14A | Proxy statement | Jan 10, 2024 | Jan 23, 2024 |
| PRE 14A | Preliminary proxy statement | Dec 27, 2023 | Dec 27, 2023 |
| DEFA14A | Additional proxy material | Jan 26, 2023 | — |
| DEFA14A | Additional proxy material | Jan 24, 2023 | — |
| DEFA14A | Additional proxy material | Jan 23, 2023 | — |
| DEF 14A | Proxy statement | Dec 30, 2022 | Jan 24, 2023 |
| PRE 14A | Preliminary proxy statement | Dec 16, 2022 | Dec 16, 2022 |
Showing 18 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
- CSTAF (OTC), CSTUF (OTC), CSTWF (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- Cayman Islands
- Headquarters
- New York, NY
- SEC filer status
- , Emerging growth company
- SEC CIK
- 1834032
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.