GigCapital8 Corp. SEC filings GIWWR
GigCapital8 Corp. has 48 filings in SEC EDGAR's recent list, going back to Aug 11, 2025. Its latest annual report, Form 10-K, was filed on Mar 31, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 5, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 13, 2026 (material agreement, unregistered share sale). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 425 | Form 425 | Oct 14, 2026 | — |
| 425 | Form 425 | Oct 14, 2026 | — |
| 425 | Filing | Oct 13, 2026 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Oct 13, 2026 | Oct 8, 2026 |
| 425 | Filing | Oct 9, 2026 | — |
| 8-K |
Current report
Other events
|
Oct 9, 2026 | Oct 8, 2026 |
| 10-Q | Quarterly report | Aug 5, 2026 | Jun 30, 2026 |
| 425 | Filing | Jun 25, 2026 | — |
| 8-K |
Current report
Other events
|
Jun 25, 2026 | Jun 25, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | May 15, 2026 | — |
| 10-Q | Quarterly report | May 13, 2026 | Mar 31, 2026 |
| 10-K | Annual report | Mar 31, 2026 | Dec 31, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 17, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 13, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 12, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 12, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 10, 2026 | — |
| 10-Q | Quarterly report | Nov 6, 2025 | Sep 30, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Nov 4, 2025 | — |
| 8-K |
Current report
Other events
|
Oct 23, 2025 | Oct 23, 2025 |
| 3 | Initial insider ownership | Oct 15, 2025 | Oct 7, 2025 |
| 3 | Initial insider ownership | Oct 15, 2025 | Oct 7, 2025 |
| 8-K |
Current report
Officer or director change, Other events
|
Oct 14, 2025 | Oct 7, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 10, 2025 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale, Officer or director change, Bylaw or fiscal year change, Other events
|
Oct 9, 2025 | Oct 3, 2025 |
| 3 | Initial insider ownership | Oct 8, 2025 | Oct 7, 2025 |
| 3 | Initial insider ownership | Oct 8, 2025 | Oct 7, 2025 |
| 3 | Initial insider ownership | Oct 8, 2025 | Oct 7, 2025 |
| 3 | Initial insider ownership | Oct 8, 2025 | Oct 7, 2025 |
| 3 | Initial insider ownership | Oct 8, 2025 | Oct 7, 2025 |
| 3 | Initial insider ownership | Oct 7, 2025 | Oct 3, 2025 |
| 3 | Initial insider ownership | Oct 7, 2025 | Oct 3, 2025 |
| 424B4 | Prospectus | Oct 6, 2025 | — |
| S-1MEF | Filing | Oct 6, 2025 | — |
| 8-A12B/A | Filing | Oct 6, 2025 | — |
| CERT | Filing | Oct 3, 2025 | — |
| 8-A12B | Filing | Oct 3, 2025 | — |
| EFFECT | Filing | Sep 30, 2025 | — |
| CORRESP | Letter to the SEC | Sep 30, 2025 | — |
| CORRESP | Letter to the SEC | Sep 30, 2025 | — |
| CORRESP | Letter to the SEC | Sep 30, 2025 | — |
| S-1/A | Amended registration statement | Sep 30, 2025 | — |
| UPLOAD | Letter from the SEC | Sep 29, 2025 | — |
| S-1/A | Amended registration statement | Sep 25, 2025 | — |
| CORRESP | Letter to the SEC | Sep 9, 2025 | — |
| S-1/A | Amended registration statement | Sep 9, 2025 | — |
| UPLOAD | Letter from the SEC | Sep 5, 2025 | — |
| S-1 | Registration statement | Aug 11, 2025 | — |
Showing 48 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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Blank Checks (SIC 6770)
- Listed as
- GIW (Nasdaq), GIWWR (Nasdaq), GIWWU (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- Cayman Islands
- Headquarters
- Palo Alto, CA
- SEC filer status
- , Emerging growth company
- SEC CIK
- 2080019
Other Blank Checks companies
- Drugs Made In America Acquisition II Corp. DMII
- EQV Ventures Acquisition Corp. II EVAC
- Bain Capital GSS Investment Corp. BCSS
- Cantor Equity Partners IV, Inc. CEPF
- Churchill Capital Corp XII CXII
- American Exceptionalism Acquisition Corp. A AEXA
- New America Acquisition I Corp. NWAX
- Ares Acquisition Corp III AAC
Source: SEC EDGAR filings. This is company-reported data, not investment advice.