GigCapital8 Corp. SEC filings GIW
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 |
|---|---|---|---|
| SCHEDULE 13G | Ownership over 5% (passive) | May 15, 2026 | — |
| 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 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Nov 4, 2025 | — |
| 3 | Initial insider ownership | Oct 15, 2025 | Oct 7, 2025 |
| 3 | Initial insider ownership | Oct 15, 2025 | Oct 7, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 10, 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 |
Showing 17 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
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.