Ouster, Inc. SEC filings OUST
Ouster, Inc. has 713 filings in SEC EDGAR's recent list, going back to Jul 6, 2020. 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 Nov 3, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 3, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SD | Specialized disclosure (conflict minerals) | May 29, 2026 | — |
| 25-NSE | Delisting notice | Mar 11, 2026 | — |
| 25-NSE | Delisting notice | Sep 30, 2025 | — |
| SD | Specialized disclosure (conflict minerals) | May 30, 2025 | — |
| EFFECT | Filing | May 12, 2025 | — |
| UPLOAD | Letter from the SEC | May 9, 2025 | — |
| CORRESP | Letter to the SEC | May 9, 2025 | — |
| CERT | Filing | Dec 20, 2024 | — |
| 25 | Filing | Dec 20, 2024 | — |
| 8-A12B | Filing | Dec 20, 2024 | — |
| 25 | Filing | Dec 20, 2024 | — |
| SD | Specialized disclosure (conflict minerals) | May 31, 2024 | — |
| SD | Specialized disclosure (conflict minerals) | May 31, 2023 | — |
| EFFECT | Filing | May 25, 2023 | — |
| CORRESP | Letter to the SEC | May 23, 2023 | — |
| UPLOAD | Letter from the SEC | May 19, 2023 | — |
| CERT | Nyse american certification | Feb 13, 2023 | — |
| 8-A12B | Filing | Feb 13, 2023 | — |
| 425 | Filing | Feb 2, 2023 | — |
| EFFECT | Filing | Dec 8, 2022 | — |
| CORRESP | Letter to the SEC | Dec 6, 2022 | — |
| UPLOAD | Letter from the SEC | Nov 30, 2022 | — |
| 425 | Filing | Nov 8, 2022 | — |
| 425 | Filing | Nov 8, 2022 | — |
| 425 | Filing | Nov 7, 2022 | — |
| 425 | Filing | Nov 7, 2022 | — |
| 425 | Filing | Nov 7, 2022 | — |
| 425 | Filing | Nov 7, 2022 | — |
| 425 | Filing | Nov 7, 2022 | — |
| 425 | Filing | Nov 7, 2022 | — |
| 425 | Filing | Nov 7, 2022 | — |
| 425 | Filing | Nov 7, 2022 | — |
| 425 | Filing | Nov 7, 2022 | — |
| 425 | Filing | Nov 7, 2022 | — |
| 425 | Filing | Nov 7, 2022 | — |
| 425 | Filing | Nov 7, 2022 | — |
| 425 | Filing | Nov 7, 2022 | — |
| EFFECT | Filing | Jul 22, 2022 | — |
| EFFECT | Filing | May 9, 2022 | — |
| CORRESP | Letter to the SEC | May 6, 2022 | — |
| UPLOAD | Letter from the SEC | May 6, 2022 | — |
| EFFECT | Filing | Apr 5, 2022 | — |
| EFFECT | Filing | Aug 19, 2021 | — |
| CORRESP | Letter to the SEC | Aug 19, 2021 | — |
| AW | Filing | Aug 16, 2021 | — |
| CORRESP | Letter to the SEC | Apr 7, 2021 | — |
| UPLOAD | Letter from the SEC | Apr 5, 2021 | — |
| 25-NSE | Delisting notice | Mar 12, 2021 | — |
| 425 | Filing | Mar 5, 2021 | — |
| 425 | Filing | Mar 5, 2021 | — |
| 425 | Filing | Mar 5, 2021 | — |
| 425 | 8-k | Mar 3, 2021 | — |
| 425 | Filing | Mar 1, 2021 | — |
| 425 | Filing | Mar 1, 2021 | — |
| 425 | Filing | Feb 24, 2021 | — |
| 425 | 8-k | Feb 22, 2021 | — |
| 425 | Filing | Feb 19, 2021 | — |
| 425 | Filing | Feb 17, 2021 | — |
| 425 | Filing | Feb 17, 2021 | — |
| EFFECT | Filing | Feb 12, 2021 | — |
| 425 | Filing | Feb 12, 2021 | — |
| CORRESP | Letter to the SEC | Feb 11, 2021 | — |
| 425 | Filing | Feb 10, 2021 | — |
| 425 | Filing | Feb 3, 2021 | — |
| CORRESP | Letter to the SEC | Jan 27, 2021 | — |
| UPLOAD | Letter from the SEC | Jan 21, 2021 | — |
| 425 | 8-k | Dec 22, 2020 | — |
| EFFECT | Filing | Aug 20, 2020 | — |
| CERT | Nyse certification filing | Aug 19, 2020 | — |
| 8-A12B | Filing | Aug 19, 2020 | — |
| DRS | Filing | Jul 6, 2020 | — |
Showing 71 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
- General Industrial Machinery & Equipment, NEC (SIC 3569)
- Listed as
- OUST (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- San Francisco, CA
- SEC filer status
- Non-accelerated filer
- SEC CIK
- 1816581
- Former names
- Ouster, Inc. (until Nov 3, 2026); Colonnade Acquisition Corp. (until Mar 15, 2021)
Other General Industrial Machinery & Equipment, NEC companies
- Symbotic Inc. SYM
- Nordson Corp NDSN
- Hesai Group HSAI
- Regal Rexnord Corp RRX
- ESAB Corp ESAB
- ChronoScale Holdings Corp CHRN
- ATS Corp /ATS ATS
- Churchill Capital Corp XI CCXI
All 16 General Industrial Machinery & Equipment, NEC companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.