GigCapital9 Corp. SEC filings GIXXU
GigCapital9 Corp. has 39 filings in SEC EDGAR's recent list, going back to Dec 1, 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 26, 2026 (other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 425 | Filing | Oct 26, 2026 | — |
| 8-K |
Current report
Other events
|
Oct 26, 2026 | Oct 26, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 14, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 13, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 11, 2026 | — |
| 10-Q | Quarterly report | Aug 5, 2026 | Jun 30, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 14, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | May 14, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | May 14, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | May 14, 2026 | — |
| 10-Q | Quarterly report | May 13, 2026 | Mar 31, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | May 13, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | May 12, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 8, 2026 | — |
| 10-K | Annual report | Mar 31, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Other events
|
Mar 16, 2026 | Mar 16, 2026 |
| 8-K |
Current report
Officer or director change
|
Feb 9, 2026 | Feb 5, 2026 |
| 3 | Initial insider ownership | Feb 6, 2026 | Jan 28, 2026 |
| 3 | Initial insider ownership | Feb 3, 2026 | Jan 28, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 3, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 3, 2026 | — |
| 8-K |
Current report
Other events
|
Feb 3, 2026 | Jan 28, 2026 |
| 3 | Initial insider ownership | Feb 2, 2026 | Jan 28, 2026 |
| 3 | Initial insider ownership | Feb 2, 2026 | Jan 28, 2026 |
| 3 | Initial insider ownership | Feb 2, 2026 | Jan 28, 2026 |
| 3 | Initial insider ownership | Feb 2, 2026 | Jan 28, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 2, 2026 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale, Officer or director change, Bylaw or fiscal year change, Other events
|
Jan 30, 2026 | Jan 26, 2026 |
| 424B4 | Prospectus | Jan 28, 2026 | — |
| 3 | Initial insider ownership | Jan 26, 2026 | Jan 23, 2026 |
| 3 | Initial insider ownership | Jan 26, 2026 | Jan 23, 2025 |
| CERT | Filing | Jan 26, 2026 | — |
| 8-A12B | Filing | Jan 26, 2026 | — |
| EFFECT | Filing | Jan 23, 2026 | — |
| CORRESP | Letter to the SEC | Jan 21, 2026 | — |
| CORRESP | Letter to the SEC | Jan 21, 2026 | — |
| S-1/A | Amended registration statement | Jan 21, 2026 | — |
| UPLOAD | Letter from the SEC | Jan 16, 2026 | — |
| S-1 | Registration statement | Dec 1, 2025 | — |
Showing 39 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
- GIX (Nasdaq), GIXXR (Nasdaq), GIXXU (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- Cayman Islands
- Headquarters
- Palo Alto, CA
- SEC filer status
- , Emerging growth company
- SEC CIK
- 2098712
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.