Rapid Micro Biosystems, Inc. SEC filings RPID
Rapid Micro Biosystems, Inc. has 328 filings in SEC EDGAR's recent list, going back to Oct 23, 2006. Its latest annual report, Form ARS, was filed on Apr 8, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 7, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Aug 7, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Aug 7, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2026 | Aug 7, 2026 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2026 | — |
| 8-K |
Current report
Shareholder vote results
|
May 28, 2026 | May 21, 2026 |
| 8-K |
Current report
Material agreement
|
May 19, 2026 | May 18, 2026 |
| 424B5 | Prospectus supplement | May 19, 2026 | — |
| 424B5 | Prospectus supplement | May 19, 2026 | — |
| 10-Q | Quarterly report | May 15, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 13, 2026 | May 13, 2026 |
| ARS | Annual report to shareholders | Apr 8, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 8, 2026 | — |
| DEF 14A | Proxy statement | Apr 8, 2026 | May 21, 2026 |
| 8-K |
Current report
Officer or director change
|
Mar 27, 2026 | Mar 23, 2026 |
| S-8 | Employee stock plan registration | Mar 12, 2026 | — |
| 10-K | Annual report | Mar 12, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Mar 12, 2026 | Mar 12, 2026 |
| 8-K |
Current report
Results of operations
|
Jan 13, 2026 | Jan 13, 2026 |
| 10-Q | Quarterly report | Nov 7, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2025 | Nov 7, 2025 |
| 10-Q | Quarterly report | Aug 12, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Material agreement, Results of operations, New debt, Unregistered share sale, Regulation FD disclosure
|
Aug 12, 2025 | Aug 8, 2025 |
| 8-K |
Current report
Other events
|
Jun 17, 2025 | Jun 17, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2025 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 23, 2025 | May 22, 2025 |
| 10-Q | Quarterly report | May 9, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 9, 2025 | May 9, 2025 |
| ARS | Annual report to shareholders | Apr 8, 2025 | Apr 8, 2025 |
| DEFA14A | Additional proxy material | Apr 8, 2025 | — |
| DEF 14A | Proxy statement | Apr 8, 2025 | May 22, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 4, 2025 | Mar 4, 2025 |
| S-8 | Employee stock plan registration | Feb 28, 2025 | — |
| 10-K | Annual report | Feb 28, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 28, 2025 | Feb 28, 2025 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Feb 27, 2025 | Feb 21, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 16, 2025 | Jan 16, 2025 |
| 8-K |
Current report
Results of operations
|
Jan 14, 2025 | Jan 14, 2025 |
| 8-K |
Current report
Other events
|
Nov 12, 2024 | Nov 11, 2024 |
| 10-Q | Quarterly report | Nov 7, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Nov 1, 2024 | Oct 29, 2024 |
| 10-Q | Quarterly report | Aug 2, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations, Listing notice
|
Aug 2, 2024 | Aug 2, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2024 | — |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
May 24, 2024 | May 23, 2024 |
| 10-Q | Quarterly report | May 3, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 3, 2024 | May 3, 2024 |
| ARS | Annual report to shareholders | Apr 9, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Apr 9, 2024 | — |
| DEF 14A | Proxy statement | Apr 9, 2024 | May 23, 2024 |
| PRE 14A | Preliminary proxy statement | Mar 27, 2024 | Dec 31, 2023 |
| S-8 | Employee stock plan registration | Mar 1, 2024 | — |
| 10-K | Annual report | Mar 1, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Mar 1, 2024 | Mar 1, 2024 |
| 8-K |
Current report
Listing notice
|
Feb 2, 2024 | Feb 2, 2024 |
| 8-K |
Current report
Results of operations, Other events
|
Jan 10, 2024 | Jan 10, 2024 |
| 424B3 | Prospectus | Dec 28, 2023 | — |
| EFFECT | Filing | Dec 26, 2023 | — |
| CORRESP | Letter to the SEC | Dec 21, 2023 | — |
| UPLOAD | Letter from the SEC | Dec 21, 2023 | — |
| S-3 | Shelf registration | Dec 15, 2023 | — |
| 10-Q | Quarterly report | Nov 3, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2023 | Nov 3, 2023 |
| 8-K |
Current report
Other events
|
Sep 26, 2023 | Sep 26, 2023 |
| 8-K |
Current report
Listing notice
|
Sep 19, 2023 | Sep 13, 2023 |
| 10-Q | Quarterly report | Aug 4, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2023 | Aug 4, 2023 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jul 18, 2023 | Jul 14, 2023 |
| UPLOAD | Letter from the SEC | May 17, 2023 | — |
| 10-K/A | Amended annual report | May 15, 2023 | Dec 31, 2022 |
| CORRESP | Letter to the SEC | May 12, 2023 | — |
| 10-Q | Quarterly report | May 9, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Shareholder vote results
|
May 8, 2023 | May 4, 2023 |
| 8-K |
Current report
Results of operations
|
May 5, 2023 | May 5, 2023 |
| S-8 | Employee stock plan registration | May 4, 2023 | — |
| ARS | Annual report to shareholders | May 1, 2023 | Dec 31, 2022 |
| UPLOAD | Letter from the SEC | Apr 10, 2023 | — |
| DEFA14A | Additional proxy material | Mar 21, 2023 | — |
| DEF 14A | Proxy statement | Mar 21, 2023 | May 4, 2023 |
| S-8 | Employee stock plan registration | Mar 14, 2023 | — |
| 10-K | Annual report | Mar 10, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Mar 3, 2023 | Mar 3, 2023 |
| 8-K |
Current report
Results of operations
|
Jan 11, 2023 | Jan 11, 2023 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Dec 1, 2022 | Dec 1, 2022 |
| 10-Q | Quarterly report | Nov 10, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 10, 2022 | Nov 10, 2022 |
| 10-Q | Quarterly report | Aug 12, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Material agreement, Results of operations, Exit or restructuring costs, Change to shareholder rights, Officer or director change, Bylaw or fiscal year change, Regulation FD disclosure
|
Aug 12, 2022 | Aug 11, 2022 |
| 8-A12B | Filing | Aug 12, 2022 | — |
| 8-K |
Current report
Shareholder vote results
|
May 26, 2022 | May 23, 2022 |
| 10-Q | Quarterly report | May 10, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 10, 2022 | May 10, 2022 |
| DEFA14A | Additional proxy material | Apr 8, 2022 | — |
| DEF 14A | Proxy statement | Apr 8, 2022 | May 23, 2022 |
| 8-K |
Current report
Officer or director change
|
Mar 29, 2022 | Mar 23, 2022 |
| 10-K | Annual report | Mar 24, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Mar 4, 2022 | Mar 4, 2022 |
| 8-K |
Current report
Results of operations
|
Jan 10, 2022 | Jan 9, 2022 |
| 8-K |
Current report
Officer or director change
|
Dec 23, 2021 | Dec 17, 2021 |
| 10-Q | Quarterly report | Nov 15, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 12, 2021 | Nov 11, 2021 |
| 8-K |
Current report
Agreement ended
|
Sep 23, 2021 | Sep 17, 2021 |
| 10-Q | Quarterly report | Aug 27, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 26, 2021 | Aug 26, 2021 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jul 21, 2021 | Jul 19, 2021 |
| S-8 | Employee stock plan registration | Jul 16, 2021 | — |
| 424B4 | Prospectus | Jul 16, 2021 | — |
| EFFECT | Filing | Jul 14, 2021 | — |
| S-1MEF | Filing | Jul 14, 2021 | — |
| SEC STAFF LETTER | Filing | Jul 14, 2021 | — |
| CERT | Filing | Jul 14, 2021 | — |
| CORRESP | Letter to the SEC | Jul 12, 2021 | — |
| CORRESP | Letter to the SEC | Jul 12, 2021 | — |
| 8-A12B | Filing | Jul 12, 2021 | — |
| S-1/A | Amended registration statement | Jul 12, 2021 | — |
| CORRESP | Letter to the SEC | Jun 25, 2021 | — |
| S-1 | Registration statement | Jun 25, 2021 | — |
| UPLOAD | Letter from the SEC | Jun 22, 2021 | — |
| SEC STAFF LETTER | Filing | Jun 17, 2021 | — |
| DRS/A | Filing | Jun 10, 2021 | — |
| DRSLTR | Filing | Jun 9, 2021 | — |
| UPLOAD | Letter from the SEC | May 19, 2021 | — |
| DRSLTR | Filing | May 7, 2021 | — |
| DRS/A | Filing | May 7, 2021 | — |
| UPLOAD | Letter from the SEC | Apr 19, 2021 | — |
| DRS | Filing | Mar 22, 2021 | — |
| D/A | Filing | Aug 14, 2019 | — |
| D | Filing | May 2, 2018 | — |
| D | Filing | May 4, 2015 | — |
| D | Filing | Mar 18, 2015 | — |
| D | Filing | Apr 11, 2014 | — |
| D | Filing | Jul 9, 2013 | — |
| D | Filing | Nov 13, 2012 | — |
| D | Filing | Apr 26, 2012 | — |
| D | Filing | Jul 15, 2009 | — |
| REGDEX | Auto-generated paper document | Mar 3, 2009 | — |
| REGDEX | Auto-generated paper document | Oct 23, 2006 | — |
Showing 135 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
- Laboratory Analytical Instruments (SIC 3826)
- Listed as
- RPID (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Lexington, MA
- SEC filer status
- Non-accelerated filer, Smaller reporting company, Emerging growth company
- SEC CIK
- 1380106
- Former names
- RAPID MICRO BIOSYSTEMS INC (until Jul 15, 2009)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.