Black Spade Acquisition III Co SEC filings BIII-WT
Black Spade Acquisition III Co has 49 filings in SEC EDGAR's recent list, going back to Sep 30, 2025. Its latest annual report, Form 10-K, was filed on Mar 6, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 5, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (material agreement). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| F-4/A | Registration statement | Nov 5, 2026 | — |
| 10-Q | Quarterly report | Nov 5, 2026 | Sep 30, 2026 |
| 425 | Filing | Nov 5, 2026 | — |
| 8-K |
Current report
Material agreement
|
Nov 5, 2026 | Nov 5, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Nov 2, 2026 | Oct 30, 2026 |
| F-4 | Registration statement | Oct 15, 2026 | — |
| DRS | Filing | Sep 11, 2026 | — |
| 425 | Filing | Sep 1, 2026 | — |
| 425 | Filing | Aug 27, 2026 | — |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Aug 27, 2026 | Aug 27, 2026 |
| 10-Q | Quarterly report | Aug 11, 2026 | Jun 30, 2026 |
| 10-Q | Quarterly report | May 12, 2026 | Mar 31, 2026 |
| 10-K | Annual report | Mar 6, 2026 | Dec 31, 2025 |
| 10-Q | Quarterly report | Feb 19, 2026 | Sep 30, 2025 |
| 8-K |
Current report
Other events
|
Jan 26, 2026 | Jan 26, 2026 |
| 8-K/A |
Amended current report
Other events
|
Jan 16, 2026 | Jan 7, 2026 |
| 8-K |
Current report
Other events
|
Jan 13, 2026 | Jan 13, 2026 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Officer or director change, Bylaw or fiscal year change, Other events
|
Jan 9, 2026 | Jan 9, 2026 |
| 424B3 | Prospectus | Jan 7, 2026 | — |
| EFFECT | Filing | Jan 5, 2026 | — |
| CERT | Nyse certification | Jan 5, 2026 | — |
| 8-A12B | Form 8-a12b | Jan 5, 2026 | — |
| S-1/A | Amended registration statement | Jan 5, 2026 | — |
| CORRESP | Letter to the SEC | Dec 31, 2025 | — |
| CORRESP | Letter to the SEC | Dec 31, 2025 | — |
| CORRESP | Letter to the SEC | Dec 19, 2025 | — |
| CORRESP | Letter to the SEC | Dec 19, 2025 | — |
| CORRESP | Letter to the SEC | Dec 18, 2025 | — |
| CORRESP | Letter to the SEC | Dec 18, 2025 | — |
| S-1/A | Amended registration statement | Dec 18, 2025 | — |
| S-1/A | Amended registration statement | Dec 12, 2025 | — |
| S-1/A | Amended registration statement | Dec 5, 2025 | — |
| CORRESP | Letter to the SEC | Dec 4, 2025 | — |
| UPLOAD | Letter from the SEC | Dec 2, 2025 | — |
| S-1 | Registration statement | Sep 30, 2025 | — |
Showing 35 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
- Communications Services, NEC (SIC 4899)
- Listed as
- BIII (NYSE), BIII-UN (NYSE), BIII-WT (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- Hong Kong
- Headquarters
- Central
- SEC filer status
- Non-accelerated filer, Smaller reporting company, Emerging growth company
- SEC CIK
- 2087087
Other Communications Services, NEC companies
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.