QT Imaging Holdings, Inc. SEC filings QTI
QT Imaging Holdings, Inc. has 430 filings in SEC EDGAR's recent list, going back to Feb 23, 2021. Its latest annual report, Form 10-K, was filed on Mar 25, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 12, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Aug 31, 2026 (officer or director change). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| EFFECT | Filing | Apr 3, 2026 | — |
| CORRESP | Letter to the SEC | Apr 1, 2026 | — |
| EFFECT | Filing | Mar 31, 2026 | — |
| EFFECT | Filing | Mar 31, 2026 | — |
| EFFECT | Filing | Mar 31, 2026 | — |
| UPLOAD | Letter from the SEC | Mar 31, 2026 | — |
| CERT | Filing | Jan 27, 2026 | — |
| 8-A12B | Filing | Jan 27, 2026 | — |
| EFFECT | Filing | Dec 31, 2025 | — |
| CORRESP | Letter to the SEC | Dec 29, 2025 | — |
| 25-NSE | Delisting notice | Jul 21, 2025 | — |
| EFFECT | Filing | Feb 5, 2025 | — |
| CORRESP | Letter to the SEC | Feb 3, 2025 | — |
| UPLOAD | Letter from the SEC | Jan 21, 2025 | — |
| EFFECT | Filing | May 22, 2024 | — |
| CORRESP | Letter to the SEC | May 20, 2024 | — |
| CORRESP | Letter to the SEC | Apr 24, 2024 | — |
| UPLOAD | Letter from the SEC | Apr 16, 2024 | — |
| 425 | Filing | Feb 29, 2024 | — |
| 425 | Filing | Feb 27, 2024 | — |
| 425 | Filing | Feb 22, 2024 | — |
| 425 | Filing | Feb 16, 2024 | — |
| 425 | Filing | Feb 8, 2024 | — |
| 425 | Filing | Feb 7, 2024 | — |
| EFFECT | Filing | Feb 6, 2024 | — |
| 425 | Filing | Feb 6, 2024 | — |
| CORRESP | Letter to the SEC | Feb 5, 2024 | — |
| CORRESP | Letter to the SEC | Jan 29, 2024 | — |
| UPLOAD | Letter from the SEC | Jan 26, 2024 | — |
| 425 | Filing | Jan 18, 2024 | — |
| CORRESP | Letter to the SEC | Jan 16, 2024 | — |
| UPLOAD | Letter from the SEC | Jan 10, 2024 | — |
| 425 | Filing | Dec 29, 2023 | — |
| CORRESP | Letter to the SEC | Dec 28, 2023 | — |
| 425 | Filing | Dec 18, 2023 | — |
| UPLOAD | Letter from the SEC | Dec 15, 2023 | — |
| 425 | Filing | Dec 13, 2023 | — |
| UPLOAD | Letter from the SEC | Dec 8, 2023 | — |
| PRER14A | Filing | Dec 8, 2023 | — |
| 425 | Filing | Nov 22, 2023 | — |
| 425 | Filing | Oct 31, 2023 | — |
| 425 | Filing | Sep 29, 2023 | — |
| 425 | Filing | Sep 14, 2023 | — |
| 425 | Filing | Sep 7, 2023 | — |
| 425 | Filing | Aug 28, 2023 | — |
| 425 | Filing | Aug 1, 2023 | — |
| 425 | Filing | Jul 31, 2023 | — |
| 425 | Filing | Jul 25, 2023 | — |
| 425 | Filing | Jun 26, 2023 | — |
| UPLOAD | Letter from the SEC | Jun 16, 2023 | — |
| CORRESP | Letter to the SEC | Jun 14, 2023 | — |
| UPLOAD | Letter from the SEC | Jun 8, 2023 | — |
| CORRESP | Letter to the SEC | Jun 7, 2023 | — |
| UPLOAD | Letter from the SEC | Jun 5, 2023 | — |
| 425 | Filing | May 26, 2023 | — |
| CORRESP | Letter to the SEC | May 22, 2023 | — |
| UPLOAD | Letter from the SEC | May 4, 2023 | — |
| 425 | Filing | Apr 27, 2023 | — |
| CORRESP | Letter to the SEC | Apr 26, 2023 | — |
| CERT | Filing | Apr 24, 2023 | — |
| UPLOAD | Letter from the SEC | Apr 21, 2023 | — |
| 25-NSE | Delisting notice | Apr 21, 2023 | — |
| CORRESP | Letter to the SEC | Apr 13, 2023 | — |
| 8-A12B | Filing | Apr 12, 2023 | — |
| 425 | Filing | Apr 12, 2023 | — |
| 425 | Filing | Mar 31, 2023 | — |
| 425 | Filing | Mar 29, 2023 | — |
| 425 | Filing | Mar 28, 2023 | — |
| UPLOAD | Letter from the SEC | Mar 20, 2023 | — |
| UPLOAD | Letter from the SEC | Mar 15, 2023 | — |
| UPLOAD | Letter from the SEC | Mar 14, 2023 | — |
| CORRESP | Letter to the SEC | Mar 13, 2023 | — |
| PRER14A | Filing | Mar 13, 2023 | — |
| UPLOAD | Letter from the SEC | Mar 10, 2023 | — |
| 425 | Filing | Feb 27, 2023 | — |
| 425 | Filing | Feb 17, 2023 | — |
| 425 | Filing | Jan 26, 2023 | — |
| 425 | Filing | Jan 13, 2023 | — |
| 425 | Filing | Dec 28, 2022 | — |
| 425 | Filing | Dec 12, 2022 | — |
| 425 | Filing | Nov 28, 2022 | — |
| 425 | Filing | Oct 26, 2022 | — |
| 425 | Filing | Oct 3, 2022 | — |
| EFFECT | Filing | Sep 23, 2021 | — |
| CERT | Nyse certification | Sep 23, 2021 | — |
| 8-A12B | Filing | Sep 23, 2021 | — |
| CORRESP | Letter to the SEC | Sep 22, 2021 | — |
| CORRESP | Letter to the SEC | Sep 22, 2021 | — |
| CORRESP | Letter to the SEC | Sep 21, 2021 | — |
| UPLOAD | Letter from the SEC | Sep 21, 2021 | — |
| CORRESP | Letter to the SEC | Sep 20, 2021 | — |
| UPLOAD | Letter from the SEC | Sep 10, 2021 | — |
| CORRESP | Letter to the SEC | Mar 25, 2021 | — |
| CORRESP | Letter to the SEC | Mar 23, 2021 | — |
| CORRESP | Letter to the SEC | Mar 23, 2021 | — |
| CORRESP | Letter to the SEC | Mar 19, 2021 | — |
| UPLOAD | Letter from the SEC | Mar 18, 2021 | — |
| DRS | Filing | Feb 23, 2021 | — |
Showing 98 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
- Electromedical & Electrotherapeutic Apparatus (SIC 3845)
- Listed as
- QTI (Nasdaq), QTIWW (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Novato, CA
- SEC filer status
- , Emerging growth company
- SEC CIK
- 1844505
- Former names
- GigCapital5, Inc. (until Feb 29, 2024)
Other Electromedical & Electrotherapeutic Apparatus companies
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All 31 Electromedical & Electrotherapeutic Apparatus companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.