T3 Defense Inc. SEC filings DFNSW
T3 Defense Inc. has 399 filings in SEC EDGAR's recent list, going back to Nov 26, 2019. Its latest annual report, Form 10-K, was filed on Apr 9, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 18, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (unregistered share sale). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 424B3 | Prospectus | Oct 23, 2026 | — |
| 424B3 | Prospectus | Oct 23, 2026 | — |
| S-1MEF | Form s-1mef | Oct 22, 2026 | — |
| S-3/A | Form s-3/a | Oct 21, 2026 | — |
| S-1/A | Amended registration statement | Oct 20, 2026 | — |
| S-1/A | Amended registration statement | Oct 20, 2026 | — |
| S-1/A | Amended registration statement | Oct 2, 2026 | — |
| S-1/A | Amended registration statement | Oct 2, 2026 | — |
| S-3/A | Form s-3/a | Oct 2, 2026 | — |
| S-3 | Shelf registration | Sep 15, 2026 | — |
| S-1 | Registration statement | Sep 3, 2026 | — |
| S-1 | Registration statement | Sep 3, 2026 | — |
| S-8 | Employee stock plan registration | Aug 10, 2026 | — |
| 424B3 | Prospectus | Jul 1, 2026 | — |
| S-1/A | Amended registration statement | Jun 25, 2026 | — |
| S-1 | Registration statement | Jun 4, 2026 | — |
| 424B3 | Prospectus | Feb 13, 2026 | — |
| S-1 | Registration statement | Feb 11, 2026 | — |
| 424B3 | Prospectus | Dec 23, 2025 | — |
| 424B3 | Prospectus | Dec 23, 2025 | — |
| S-1 | Registration statement | Dec 17, 2025 | — |
| S-1 | Registration statement | Dec 17, 2025 | — |
| S-8 | Employee stock plan registration | Nov 25, 2025 | — |
| S-1/A | Amended registration statement | Jul 29, 2025 | — |
| S-1/A | Amended registration statement | Jul 9, 2025 | — |
| S-1/A | Amended registration statement | Jun 18, 2025 | — |
| S-1/A | Amended registration statement | May 15, 2025 | — |
| S-1 | Registration statement | Feb 12, 2025 | — |
| 424B3 | Prospectus | Nov 14, 2023 | — |
| S-4/A | Registration statement | Nov 13, 2023 | — |
| S-4/A | Registration statement | Nov 6, 2023 | — |
| S-4/A | Registration statement | Oct 4, 2023 | — |
| S-4/A | Registration statement | Sep 8, 2023 | — |
| S-4 | Registration for a merger or exchange | Jul 25, 2023 | — |
| 424B4 | Prospectus | Jun 24, 2020 | — |
| S-1/A | Amended registration statement | Jun 5, 2020 | — |
| S-1 | Registration statement | Mar 13, 2020 | — |
Showing 37 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
- Services-Management Consulting Services (SIC 8742)
- Listed as
- DFNS (Nasdaq), DFNSW (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- New York, NY
- SEC filer status
- , Emerging growth company
- SEC CIK
- 1787518
- Former names
- Nukkleus Inc. (until Feb 9, 2026); Brilliant Acquisition Corp (until Dec 26, 2023)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.