Quantum Computing Inc. SEC filings QUBT
Quantum Computing Inc. has 357 filings in SEC EDGAR's recent list, going back to Jan 9, 2019. Its latest annual report, Form 10-K, was filed on Mar 2, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 10, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 2, 2026 (regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| PRER14A | Proxy statement | Apr 29, 2026 | — |
| EFFECT | Filing | Aug 4, 2025 | — |
| CORRESP | Letter to the SEC | Jul 31, 2025 | — |
| UPLOAD | Letter from the SEC | Jul 30, 2025 | — |
| EFFECT | Filing | Jul 14, 2025 | — |
| CORRESP | Letter to the SEC | Jul 10, 2025 | — |
| UPLOAD | Letter from the SEC | Jul 10, 2025 | — |
| EFFECT | Filing | Feb 3, 2025 | — |
| CORRESP | Letter to the SEC | Jan 30, 2025 | — |
| UPLOAD | Letter from the SEC | Jan 29, 2025 | — |
| EFFECT | Filing | Jan 6, 2025 | — |
| CORRESP | Letter to the SEC | Jan 2, 2025 | — |
| UPLOAD | Letter from the SEC | Dec 27, 2024 | — |
| UPLOAD | Letter from the SEC | Nov 1, 2024 | — |
| NT 10-Q | Notification of late filing | May 15, 2024 | Mar 31, 2024 |
| CORRESP | Letter to the SEC | May 1, 2024 | — |
| UPLOAD | Letter from the SEC | Apr 17, 2024 | — |
| CORRESP | Letter to the SEC | Aug 23, 2023 | — |
| UPLOAD | Letter from the SEC | Jul 21, 2023 | — |
| CORRESP | Letter to the SEC | Jun 26, 2023 | — |
| UPLOAD | Letter from the SEC | Jun 12, 2023 | — |
| EFFECT | Filing | Jan 10, 2023 | — |
| CORRESP | Letter to the SEC | Jan 6, 2023 | — |
| UPLOAD | Letter from the SEC | Jan 5, 2023 | — |
| EFFECT | Filing | Nov 8, 2022 | — |
| CORRESP | Letter to the SEC | Nov 4, 2022 | — |
| UPLOAD | Letter from the SEC | Nov 2, 2022 | — |
| EFFECT | Filing | Jun 2, 2022 | — |
| CORRESP | Letter to the SEC | Jun 1, 2022 | — |
| NT 10-Q | Notification of late filing | May 16, 2022 | Mar 31, 2022 |
| UPLOAD | Letter from the SEC | May 2, 2022 | — |
| CERT | Filing | Jul 14, 2021 | — |
| 8-A12B | Registration of certain classes of securities | Jul 14, 2021 | — |
| D | Filing | Jan 5, 2021 | — |
| D | Filing | Sep 28, 2020 | — |
| D | Filing | Aug 26, 2020 | — |
| EFFECT | Filing | Jun 3, 2020 | — |
| CORRESP | Letter to the SEC | Jun 2, 2020 | — |
| UPLOAD | Letter from the SEC | May 29, 2020 | — |
| EFFECT | Filing | Dec 6, 2019 | — |
| CORRESP | Letter to the SEC | Dec 4, 2019 | — |
| UPLOAD | Letter from the SEC | Nov 27, 2019 | — |
| PRER14C | Amendment no. 1 to preliminary information statement | Sep 10, 2019 | — |
| UPLOAD | Letter from the SEC | May 28, 2019 | — |
| 10-12G/A | Amendment no. 3 to form 10-12g | May 23, 2019 | — |
| CORRESP | Letter to the SEC | May 23, 2019 | — |
| UPLOAD | Letter from the SEC | May 22, 2019 | — |
| 10-12G/A | Amendment no. 2 to form 10-12g | May 10, 2019 | — |
| CORRESP | Letter to the SEC | May 10, 2019 | — |
| UPLOAD | Letter from the SEC | Apr 30, 2019 | — |
| 10-12G/A | Amendment no. 1 to form 10-12g | Apr 15, 2019 | — |
| CORRESP | Letter to the SEC | Apr 15, 2019 | — |
| D/A | Filing | Apr 11, 2019 | — |
| UPLOAD | Letter from the SEC | Apr 9, 2019 | — |
| 10-12G | Amendment no. 1 to form 10-12g | Mar 25, 2019 | — |
| D | Filing | Mar 18, 2019 | — |
| D | Filing | Mar 18, 2019 | — |
| D | Filing | Mar 18, 2019 | — |
| RW | Registration withdrawal request | Mar 8, 2019 | — |
| 10-12G | General form for registration of securities | Jan 9, 2019 | — |
Showing 60 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
- Services-Prepackaged Software (SIC 7372)
- Listed as
- QUBT (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Hoboken, NJ
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1758009
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.