Seres Therapeutics, Inc. SEC filings MCRB
Seres Therapeutics, Inc. has 724 filings in SEC EDGAR's recent list, going back to Jun 9, 2014. Its latest annual report, Form 10-K, was filed on Mar 12, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 4, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 4, 2026 | Nov 4, 2026 |
| 8-K |
Current report
Officer or director change
|
Oct 26, 2026 | Oct 22, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2026 | Aug 5, 2026 |
| 8-K |
Current report
Material agreement, Agreement ended
|
Aug 4, 2026 | Jul 31, 2026 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jul 8, 2026 | Jul 8, 2026 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jul 8, 2026 | Jul 8, 2026 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Jun 5, 2026 | Jun 2, 2026 |
| 8-K |
Current report
Officer or director change
|
Jun 1, 2026 | May 30, 2026 |
| 8-K |
Current report
Results of operations
|
May 5, 2026 | May 5, 2026 |
| 8-K |
Current report
Other events
|
Mar 16, 2026 | Mar 16, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Mar 12, 2026 | Mar 12, 2026 |
| 8-K |
Current report
Officer or director change
|
Mar 2, 2026 | Feb 27, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 5, 2025 | Nov 5, 2025 |
| 8-K |
Current report
Other events
|
Oct 3, 2025 | Sep 23, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 6, 2025 | Aug 6, 2025 |
| 8-K |
Current report
Officer or director change
|
Jul 22, 2025 | Jul 17, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 7, 2025 | May 7, 2025 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Apr 22, 2025 | Apr 21, 2025 |
| 8-K |
Current report
Officer or director change, Shareholder vote results, Other events
|
Apr 14, 2025 | Apr 10, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Mar 13, 2025 | Mar 13, 2025 |
| 8-K |
Current report
Officer or director change
|
Feb 27, 2025 | Feb 22, 2025 |
| 8-K |
Current report
Officer or director change
|
Feb 6, 2025 | Feb 4, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 13, 2025 | Jan 13, 2025 |
| 8-K |
Current report
Results of operations, Other events
|
Jan 10, 2025 | Jan 9, 2025 |
| 8-K |
Current report
Results of operations, Listing notice, Regulation FD disclosure
|
Nov 13, 2024 | Nov 7, 2024 |
| 8-K |
Current report
Material agreement, Agreement ended, Acquisition or sale of assets, Unregistered share sale, Regulation FD disclosure
|
Oct 1, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Sep 26, 2024 | Sep 26, 2024 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Sep 12, 2024 | Sep 12, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 15, 2024 | Aug 15, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 13, 2024 | Aug 13, 2024 |
| 8-K |
Current report
Material agreement, Agreement ended, Unregistered share sale
|
Aug 6, 2024 | Aug 5, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 6, 2024 | Aug 6, 2024 |
| 8-K |
Current report
Results of operations
|
May 8, 2024 | May 8, 2024 |
| 8-K | Current report | May 7, 2024 | May 1, 2024 |
| 8-K |
Current report
Listing notice
|
Apr 23, 2024 | Apr 19, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Apr 8, 2024 | Apr 4, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 5, 2024 | Mar 5, 2024 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Feb 26, 2024 | Feb 24, 2024 |
| 8-K |
Current report
Other events
|
Jan 30, 2024 | Jan 30, 2024 |
| 8-K |
Current report
Results of operations
|
Jan 10, 2024 | Jan 9, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 9, 2024 | Jan 9, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jan 2, 2024 | Jan 2, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2023 | Nov 2, 2023 |
| 8-K |
Current report
Officer or director change
|
Oct 4, 2023 | Oct 2, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2023 | Aug 8, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change, Regulation FD disclosure
|
Jun 28, 2023 | Jun 27, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Jun 23, 2023 | Jun 22, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 9, 2023 | May 9, 2023 |
| 8-K |
Current report
Material agreement, Results of operations, New debt, Unregistered share sale, Regulation FD disclosure, Other events
|
Apr 27, 2023 | Apr 26, 2023 |
| 8-K |
Current report
Results of operations
|
Mar 7, 2023 | Mar 7, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 9, 2023 | Jan 9, 2023 |
| 8-K |
Current report
Officer or director change
|
Jan 5, 2023 | Jan 4, 2023 |
| 8-K |
Current report
Material agreement
|
Dec 14, 2022 | Dec 9, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2022 | Nov 2, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2022 | Aug 3, 2022 |
| 8-K |
Current report
Material agreement
|
Jun 30, 2022 | Jun 29, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Jun 24, 2022 | Jun 22, 2022 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jun 7, 2022 | Jun 7, 2022 |
| 8-K |
Current report
Results of operations
|
May 4, 2022 | May 4, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 6, 2022 | Apr 6, 2022 |
| 8-K |
Current report
Results of operations
|
Mar 1, 2022 | Mar 1, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 10, 2021 | Nov 10, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2021 | Aug 3, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 22, 2021 | Jul 22, 2021 |
| 8-K |
Current report
Material agreement
|
Jul 1, 2021 | Jul 1, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Jun 21, 2021 | Jun 16, 2021 |
| 8-K |
Current report
Material agreement
|
May 21, 2021 | May 21, 2021 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
May 20, 2021 | May 20, 2021 |
| 8-K |
Current report
Results of operations
|
May 4, 2021 | May 4, 2021 |
| 8-K |
Current report
Results of operations
|
Mar 2, 2021 | Mar 2, 2021 |
| 8-K |
Current report
Officer or director change
|
Feb 1, 2021 | Jan 29, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 11, 2021 | Jan 11, 2021 |
| 8-K |
Current report
Agreement ended, Bylaw or fiscal year change
|
Dec 7, 2020 | Dec 3, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 20, 2020 | Nov 20, 2020 |
| 8-K |
Current report
Material agreement
|
Aug 14, 2020 | Aug 12, 2020 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Aug 10, 2020 | Aug 10, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Jun 22, 2020 | Jun 18, 2020 |
| 8-K |
Current report
Results of operations
|
May 7, 2020 | May 7, 2020 |
| 8-K |
Current report
Officer or director change
|
Mar 23, 2020 | Mar 20, 2020 |
| 8-K |
Current report
Material agreement, Other events
|
Mar 18, 2020 | Mar 18, 2020 |
| 8-K |
Current report
Results of operations
|
Mar 2, 2020 | Mar 2, 2020 |
| 8-K |
Current report
Officer or director change
|
Dec 16, 2019 | Dec 12, 2019 |
| 8-K |
Current report
Material agreement
|
Nov 27, 2019 | Nov 27, 2019 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2019 | Nov 5, 2019 |
| 8-K |
Current report
Material agreement, New debt
|
Nov 4, 2019 | Oct 29, 2019 |
| 8-K |
Current report
Officer or director change
|
Aug 6, 2019 | Aug 5, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2019 | Aug 6, 2019 |
| 8-K |
Current report
Shareholder vote results, Other events
|
Jun 14, 2019 | Jun 13, 2019 |
| 8-K |
Current report
Results of operations
|
May 2, 2019 | May 2, 2019 |
| 8-K |
Current report
Officer or director change
|
Apr 18, 2019 | Apr 18, 2019 |
| 8-K |
Current report
Material agreement
|
Mar 11, 2019 | Mar 11, 2019 |
| 8-K |
Current report
Results of operations
|
Mar 6, 2019 | Mar 6, 2019 |
| 8-K |
Current report
Officer or director change
|
Jan 15, 2019 | Jan 13, 2019 |
| 8-K |
Current report
Officer or director change
|
Nov 21, 2018 | Nov 16, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2018 | Nov 8, 2018 |
| 8-K |
Current report
Material agreement
|
Nov 7, 2018 | Nov 1, 2018 |
| 8-K |
Current report
Officer or director change
|
Oct 22, 2018 | Oct 17, 2018 |
| 8-K |
Current report
Officer or director change
|
Sep 4, 2018 | Aug 30, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 7, 2018 | Aug 7, 2018 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2018 | Aug 2, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Jun 27, 2018 | Jun 26, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 9, 2018 | May 9, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Mar 8, 2018 | Mar 8, 2018 |
| 8-K |
Current report
Officer or director change
|
Jan 31, 2018 | Jan 30, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 8, 2018 | Jan 8, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2017 | Nov 8, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 16, 2017 | Oct 16, 2017 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2017 | Aug 3, 2017 |
| 8-K |
Current report
Officer or director change
|
Jul 10, 2017 | Jul 7, 2017 |
| 8-K |
Current report
Shareholder vote results
|
Jun 21, 2017 | Jun 20, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 12, 2017 | Jun 12, 2017 |
| 8-K |
Current report
Officer or director change
|
Jun 9, 2017 | Jun 7, 2017 |
| 8-K |
Current report
Results of operations
|
May 4, 2017 | May 4, 2017 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Mar 16, 2017 | Mar 16, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 31, 2017 | Jan 31, 2017 |
| 8-K |
Current report
Shareholder vote results
|
Jun 17, 2016 | Jun 15, 2016 |
| 8-K |
Current report
Results of operations
|
Feb 25, 2016 | Feb 25, 2016 |
| 8-K |
Current report
Officer or director change
|
Feb 4, 2016 | Feb 3, 2016 |
| 8-K |
Current report
Material agreement
|
Jan 11, 2016 | Jan 9, 2016 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Nov 10, 2015 | Nov 9, 2015 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2015 | Aug 6, 2015 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jul 1, 2015 | Jul 1, 2015 |
Showing 122 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
- Pharmaceutical Preparations (SIC 2834)
- Listed as
- MCRB (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Cambridge, MA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1609809
- Former names
- Seres Therapeutics, Inc. (until Nov 4, 2026); Seres Health, Inc. (until May 14, 2015)
Other Pharmaceutical Preparations companies
- ELI LILLY & Co LLY
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.