Cerus Corp SEC filings CERS
Cerus Corp has 1,000 filings in SEC EDGAR's recent list, going back to Feb 3, 2011. Its latest annual report, Form ARS, was filed on Apr 22, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 2, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 2, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| S-3 | Shelf registration | Nov 2, 2026 | — |
| 10-Q | Quarterly report | Nov 2, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2026 | Nov 2, 2026 |
| S-8 | Employee stock plan registration | Jul 30, 2026 | — |
| 10-Q | Quarterly report | Jul 30, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2026 | Jul 30, 2026 |
| 8-K |
Current report
Officer or director change
|
Jul 10, 2026 | Jul 6, 2026 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Jun 8, 2026 | Jun 5, 2026 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 3, 2026 | Jun 2, 2026 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2026 | — |
| 10-Q | Quarterly report | Apr 30, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2026 | Apr 30, 2026 |
| ARS | Annual report to shareholders | Apr 22, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 22, 2026 | — |
| DEF 14A | Proxy statement | Apr 22, 2026 | Apr 22, 2026 |
| 8-K |
Current report
Officer or director change
|
Apr 21, 2026 | Apr 17, 2026 |
| 8-K |
Current report
Officer or director change
|
Mar 16, 2026 | Mar 11, 2026 |
| 10-K | Annual report | Mar 2, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Mar 2, 2026 | Mar 2, 2026 |
| 8-K |
Current report
Officer or director change
|
Jan 23, 2026 | Jan 19, 2026 |
| 8-K |
Current report
Results of operations
|
Jan 12, 2026 | Jan 11, 2026 |
| 10-Q | Quarterly report | Nov 6, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2025 | Nov 6, 2025 |
| S-8 | Employee stock plan registration | Aug 5, 2025 | — |
| 10-Q | Quarterly report | Aug 5, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2025 | Aug 5, 2025 |
| 8-K |
Current report
Officer or director change
|
Jun 23, 2025 | Jun 16, 2025 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 9, 2025 | Jun 3, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2025 | — |
| DEFA14A | Additional proxy material | May 23, 2025 | — |
| 10-Q | Quarterly report | May 1, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 1, 2025 | May 1, 2025 |
| ARS | Annual report to shareholders | Apr 23, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Apr 23, 2025 | — |
| DEF 14A | Proxy statement | Apr 23, 2025 | Apr 23, 2025 |
| 10-K | Annual report | Feb 26, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 20, 2025 | Feb 20, 2025 |
| 8-K |
Current report
Officer or director change
|
Feb 6, 2025 | Feb 2, 2025 |
| 8-K |
Current report
Results of operations
|
Jan 13, 2025 | Jan 13, 2025 |
| 8-K |
Current report
Material agreement
|
Dec 9, 2024 | Dec 9, 2024 |
| 10-Q | Quarterly report | Oct 31, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2024 | Oct 30, 2024 |
| 8-K |
Current report
Other events
|
Oct 16, 2024 | Oct 16, 2024 |
| S-8 | Employee stock plan registration | Aug 1, 2024 | — |
| 10-Q | Quarterly report | Aug 1, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 1, 2024 | Aug 1, 2024 |
| 8-K |
Current report
Officer or director change
|
Jul 2, 2024 | Jul 1, 2024 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 11, 2024 | Jun 5, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2024 | — |
| 10-Q | Quarterly report | May 2, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 2, 2024 | May 2, 2024 |
| DEFA14A | Additional proxy material | Apr 26, 2024 | — |
| DEF 14A | Proxy statement | Apr 26, 2024 | Apr 25, 2024 |
| ARS | Annual report to shareholders | Apr 26, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Other events
|
Mar 19, 2024 | Mar 19, 2024 |
| 10-K | Annual report | Mar 5, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Mar 5, 2024 | Mar 5, 2024 |
| 8-K |
Current report
Results of operations
|
Jan 8, 2024 | Jan 8, 2024 |
| 8-K |
Current report
Material agreement, Change to shareholder rights, Bylaw or fiscal year change, Other events
|
Jan 5, 2024 | Jan 4, 2024 |
| EFFECT | Filing | Nov 15, 2023 | — |
| CORRESP | Letter to the SEC | Nov 13, 2023 | — |
| UPLOAD | Letter from the SEC | Nov 9, 2023 | — |
| S-8 | Employee stock plan registration | Nov 2, 2023 | — |
| S-3 | Shelf registration | Nov 2, 2023 | — |
| 10-Q | Quarterly report | Nov 2, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2023 | Nov 2, 2023 |
| 10-Q | Quarterly report | Aug 3, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2023 | Aug 2, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Jun 12, 2023 | Jun 7, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2023 | — |
| DEFA14A | Additional proxy material | May 24, 2023 | — |
| 10-Q | Quarterly report | May 4, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 4, 2023 | May 4, 2023 |
| EFFECT | Filing | May 3, 2023 | — |
| ARS | Annual report to shareholders | May 1, 2023 | Dec 31, 2022 |
| DEFA14A | Additional proxy material | Apr 28, 2023 | — |
| DEF 14A | Proxy statement | Apr 28, 2023 | — |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Apr 5, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Other events
|
Mar 10, 2023 | Mar 10, 2023 |
| POS AM | Filing | Mar 1, 2023 | — |
| 10-K | Annual report | Mar 1, 2023 | Dec 31, 2022 |
| POSASR | Filing | Mar 1, 2023 | — |
| 8-K |
Current report
Results of operations
|
Feb 28, 2023 | Feb 28, 2023 |
| 8-K |
Current report
Results of operations
|
Jan 9, 2023 | Jan 9, 2023 |
| UPLOAD | Letter from the SEC | Nov 4, 2022 | — |
| 10-Q | Quarterly report | Nov 3, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2022 | Nov 3, 2022 |
| CORRESP | Letter to the SEC | Oct 24, 2022 | — |
| UPLOAD | Letter from the SEC | Sep 23, 2022 | — |
| S-8 | Employee stock plan registration | Aug 4, 2022 | — |
| 10-Q | Quarterly report | Aug 4, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2022 | Aug 4, 2022 |
| 8-K |
Current report
Officer or director change
|
Jul 5, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Jun 2, 2022 | Jun 1, 2022 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2022 | — |
| 10-Q | Quarterly report | May 5, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 5, 2022 | May 5, 2022 |
| 8-K |
Current report
Material agreement
|
May 5, 2022 | May 2, 2022 |
| DEFA14A | Additional proxy material | Apr 22, 2022 | — |
| DEF 14A | Proxy statement | Apr 22, 2022 | Jun 1, 2022 |
| 10-K | Annual report | Feb 22, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 22, 2022 | Feb 22, 2022 |
| 8-K |
Current report
Results of operations
|
Jan 10, 2022 | Jan 10, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 23, 2021 | Dec 21, 2021 |
| 10-Q | Quarterly report | Nov 2, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2021 | Nov 2, 2021 |
| S-8 | Employee stock plan registration | Aug 3, 2021 | — |
| 10-Q | Quarterly report | Aug 3, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2021 | Aug 3, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Jun 7, 2021 | Jun 2, 2021 |
| SD | Specialized disclosure (conflict minerals) | May 28, 2021 | — |
| 10-Q | Quarterly report | May 4, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
May 4, 2021 | May 4, 2021 |
| DEFA14A | Additional proxy material | Apr 23, 2021 | — |
| DEF 14A | Proxy statement | Apr 23, 2021 | Jun 2, 2021 |
| PRE 14A | Preliminary proxy statement | Apr 2, 2021 | Jun 2, 2021 |
| 8-K |
Current report
Officer or director change
|
Mar 31, 2021 | Mar 26, 2021 |
| 10-K | Annual report | Feb 25, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 25, 2021 | Feb 25, 2021 |
| 8-K |
Current report
Listing notice
|
Jan 29, 2021 | Jan 25, 2021 |
| 8-K |
Current report
Results of operations
|
Jan 11, 2021 | Jan 11, 2021 |
| 8-K |
Current report
New debt
|
Jan 6, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Material agreement
|
Dec 11, 2020 | Dec 11, 2020 |
| 424B5 | Prospectus supplement | Dec 11, 2020 | — |
| S-3ASR | Automatic shelf registration | Dec 11, 2020 | — |
| 8-K |
Current report
Other events
|
Dec 11, 2020 | Dec 11, 2020 |
| 10-Q | Quarterly report | Oct 29, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Oct 29, 2020 | Oct 29, 2020 |
| S-8 | Employee stock plan registration | Aug 4, 2020 | — |
| 10-Q | Quarterly report | Aug 4, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2020 | Aug 4, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Jun 8, 2020 | Jun 3, 2020 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2020 | — |
| 8-K |
Current report
Officer or director change
|
May 28, 2020 | May 21, 2020 |
| 10-Q | Quarterly report | May 5, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations
|
May 5, 2020 | May 5, 2020 |
| DEFA14A | Additional proxy material | Apr 24, 2020 | — |
| DEF 14A | Proxy statement | Apr 24, 2020 | Jun 3, 2020 |
| 8-K |
Current report
Officer or director change
|
Mar 2, 2020 | Mar 1, 2020 |
| 10-K | Annual report | Feb 21, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 20, 2020 | Feb 20, 2020 |
| CT ORDER | Filing | Feb 5, 2020 | — |
| CT ORDER | Filing | Feb 5, 2020 | — |
| 8-K |
Current report
Other events
|
Jan 30, 2020 | Jan 28, 2020 |
| 424B5 | Prospectus supplement | Jan 30, 2020 | — |
| 8-K |
Current report
Results of operations
|
Jan 28, 2020 | Jan 13, 2020 |
| 424B5 | Prospectus supplement | Jan 28, 2020 | — |
| CT ORDER | Filing | Dec 26, 2019 | — |
| CT ORDER | Filing | Dec 26, 2019 | — |
| CT ORDER | Filing | Dec 26, 2019 | — |
| CT ORDER | Filing | Dec 26, 2019 | — |
| CT ORDER | Filing | Dec 26, 2019 | — |
| CT ORDER | Filing | Dec 26, 2019 | — |
| 10-Q | Quarterly report | Oct 30, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2019 | Oct 30, 2019 |
| CT ORDER | Filing | Sep 17, 2019 | — |
| SEC STAFF LETTER | Filing | Sep 10, 2019 | — |
| SEC STAFF LETTER | Filing | Aug 30, 2019 | — |
| S-8 | Employee stock plan registration | Aug 1, 2019 | — |
| 10-Q | Quarterly report | Aug 1, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 1, 2019 | Aug 1, 2019 |
| 8-K |
Current report
Shareholder vote results
|
Jun 6, 2019 | Jun 5, 2019 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2019 | — |
| CT ORDER | Filing | May 30, 2019 | — |
| CT ORDER | Filing | May 30, 2019 | — |
| DEFA14A | Additional proxy material | May 23, 2019 | — |
| 10-Q | Quarterly report | May 7, 2019 | Mar 31, 2019 |
| 8-K |
Current report
Results of operations
|
May 7, 2019 | May 7, 2019 |
| DEFA14A | Additional proxy material | Apr 26, 2019 | — |
| DEF 14A | Proxy statement | Apr 26, 2019 | Jun 5, 2019 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Apr 1, 2019 | Mar 29, 2019 |
| 15-12G | Deregistration | Mar 5, 2019 | — |
| 8-A12G/A | Filing | Mar 5, 2019 | — |
| 8-K |
Current report
Material agreement, Agreement ended, Change to shareholder rights, Officer or director change, Bylaw or fiscal year change
|
Mar 5, 2019 | Mar 1, 2019 |
| 10-K | Annual report | Feb 27, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2019 | Feb 26, 2019 |
| CT ORDER | Filing | Feb 13, 2019 | — |
| CT ORDER | Filing | Feb 13, 2019 | — |
| CT ORDER | Filing | Feb 6, 2019 | — |
| CT ORDER | Filing | Feb 6, 2019 | — |
| 8-K |
Current report
Results of operations
|
Jan 7, 2019 | Jan 7, 2019 |
| CT ORDER | Filing | Nov 13, 2018 | — |
| 10-Q | Quarterly report | Nov 1, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 1, 2018 | Nov 1, 2018 |
| 8-K |
Current report
Results of operations
|
Oct 16, 2018 | Oct 16, 2018 |
| 8-K |
Current report
Officer or director change
|
Oct 9, 2018 | Oct 5, 2018 |
| 8-K |
Current report
Officer or director change
|
Sep 6, 2018 | Sep 5, 2018 |
| 10-Q | Quarterly report | Aug 2, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2018 | Aug 2, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Jun 7, 2018 | Jun 6, 2018 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2018 | — |
| CT ORDER | Filing | May 18, 2018 | — |
| 8-K |
Current report
Material agreement, New debt
|
May 15, 2018 | May 11, 2018 |
| 10-Q | Quarterly report | May 8, 2018 | Mar 31, 2018 |
| 8-K |
Current report
Results of operations
|
May 8, 2018 | May 8, 2018 |
| DEFA14A | Additional proxy material | Apr 27, 2018 | — |
| DEF 14A | Proxy statement | Apr 27, 2018 | Jun 6, 2018 |
| 8-K |
Current report
Officer or director change
|
Apr 23, 2018 | Apr 17, 2018 |
| 10-K | Annual report | Mar 8, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Results of operations
|
Mar 8, 2018 | Mar 8, 2018 |
Showing 200 filings, the most recent 200. 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
- Surgical & Medical Instruments & Apparatus (SIC 3841)
- Listed as
- CERS (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Concord, CA
- SEC filer status
- Accelerated filer
- SEC CIK
- 1020214
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.