Seer, Inc. SEC filings SEER
Seer, Inc. has 400 filings in SEC EDGAR's recent list, going back to Jan 4, 2018. Its latest annual report, Form ARS, was filed on Jun 3, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 11, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Other events
|
Oct 29, 2026 | Oct 29, 2026 |
| 8-K |
Current report
Officer or director change
|
Sep 18, 2026 | Sep 14, 2026 |
| 10-Q | Quarterly report | Aug 11, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 11, 2026 | Aug 11, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jul 31, 2026 | Jul 28, 2026 |
| 8-K |
Current report
Other events
|
Jul 31, 2026 | Jul 28, 2026 |
| DFAN14A | Filing | Jul 28, 2026 | — |
| DFAN14A | Filing | Jul 24, 2026 | — |
| DEFA14A | Additional proxy material | Jul 22, 2026 | — |
| DFAN14A | Filing | Jul 22, 2026 | — |
| DEFA14A | Additional proxy material | Jul 20, 2026 | — |
| 8-K |
Current report
Other events
|
Jul 20, 2026 | Jul 20, 2026 |
| DEFA14A | Additional proxy material | Jul 20, 2026 | — |
| DEFA14A | Additional proxy material | Jul 20, 2026 | — |
| DFAN14A | Filing | Jul 17, 2026 | — |
| DEFA14A | Additional proxy material | Jul 14, 2026 | — |
| DEFA14A | Additional proxy material | Jul 14, 2026 | — |
| DFAN14A | Filing | Jul 9, 2026 | — |
| DEFA14A | Additional proxy material | Jul 8, 2026 | — |
| DEFA14A | Additional proxy material | Jul 8, 2026 | — |
| DEFA14A | Additional proxy material | Jul 6, 2026 | — |
| DFAN14A | Filing | Jul 6, 2026 | — |
| DEFA14A | Additional proxy material | Jul 6, 2026 | — |
| DEFA14A | Additional proxy material | Jul 6, 2026 | — |
| DEFA14A | Additional proxy material | Jul 6, 2026 | — |
| 8-K |
Current report
Other events
|
Jul 2, 2026 | Jul 1, 2026 |
| DFAN14A | Filing | Jun 29, 2026 | — |
| DFAN14A | Filing | Jun 24, 2026 | — |
| DFAN14A | Filing | Jun 15, 2026 | — |
| DEFA14A | Additional proxy material | Jun 15, 2026 | — |
| DEFA14A | Additional proxy material | Jun 15, 2026 | — |
| DEFA14A | Additional proxy material | Jun 11, 2026 | — |
| DFAN14A | Filing | Jun 9, 2026 | — |
| DFRN14A | Filing | Jun 4, 2026 | — |
| DEFA14A | Additional proxy material | Jun 3, 2026 | — |
| DEFA14A | Additional proxy material | Jun 3, 2026 | — |
| ARS | Annual report to shareholders | Jun 3, 2026 | Dec 31, 2025 |
| DEFC14A | Filing | Jun 3, 2026 | — |
| DEFC14A | Filing | Jun 1, 2026 | — |
| DFAN14A | Filing | May 27, 2026 | — |
| DEFA14A | Additional proxy material | May 22, 2026 | — |
| DEFA14A | Additional proxy material | May 22, 2026 | — |
| 8-K |
Current report
Other events
|
May 22, 2026 | May 21, 2026 |
| PREC14A | Filing | May 21, 2026 | — |
| PREC14A | Filing | May 18, 2026 | — |
| DFAN14A | Filing | May 14, 2026 | — |
| 10-Q | Quarterly report | May 13, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 13, 2026 | May 13, 2026 |
| 8-K |
Current report
Other events
|
May 4, 2026 | May 4, 2026 |
| 10-K/A | Amended annual report | Apr 30, 2026 | Dec 31, 2025 |
| DFAN14A | Filing | Apr 29, 2026 | — |
| DEFA14A | Additional proxy material | Apr 27, 2026 | — |
| DEFA14A | Additional proxy material | Apr 27, 2026 | — |
| DEFA14A | Additional proxy material | Apr 27, 2026 | — |
| 8-K |
Current report
Other events
|
Apr 27, 2026 | Apr 27, 2026 |
| DFAN14A | Filing | Apr 24, 2026 | — |
| DEFA14A | Additional proxy material | Apr 14, 2026 | — |
| DEFA14A | Additional proxy material | Apr 13, 2026 | — |
| 8-K |
Current report
Other events
|
Apr 13, 2026 | Apr 13, 2026 |
| DFAN14A | Filing | Apr 13, 2026 | — |
| 8-K |
Current report
Other events
|
Mar 30, 2026 | Mar 23, 2026 |
| 8-A12B/A | Filing | Mar 16, 2026 | — |
| 8-K |
Current report
Material agreement, Change to shareholder rights
|
Mar 16, 2026 | Mar 13, 2026 |
| 10-K | Annual report | Mar 2, 2026 | Dec 31, 2025 |
| 8-A12B | Filing | Feb 26, 2026 | — |
| 8-K |
Current report
Material agreement, Change to shareholder rights, Bylaw or fiscal year change, Regulation FD disclosure
|
Feb 26, 2026 | Feb 26, 2026 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2026 | Feb 26, 2026 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Other events
|
Dec 12, 2025 | Dec 9, 2025 |
| 10-Q | Quarterly report | Nov 6, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2025 | Nov 6, 2025 |
| PRE 14A | Preliminary proxy statement | Oct 10, 2025 | Oct 10, 2025 |
| 8-K |
Current report
Officer or director change
|
Sep 5, 2025 | Sep 2, 2025 |
| 10-Q | Quarterly report | Aug 6, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2025 | Aug 6, 2025 |
| 8-K |
Current report
Listing notice, Shareholder vote results
|
Jul 8, 2025 | Jul 7, 2025 |
| ARS | Annual report to shareholders | May 28, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | May 28, 2025 | — |
| DEF 14A | Proxy statement | May 28, 2025 | May 28, 2025 |
| 10-Q | Quarterly report | May 13, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 13, 2025 | May 13, 2025 |
| 10-K/A | Amended annual report | Apr 30, 2025 | Dec 31, 2024 |
| 10-K | Annual report | Mar 3, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 27, 2025 | Feb 27, 2025 |
| 10-Q | Quarterly report | Nov 6, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2024 | Nov 6, 2024 |
| 8-K |
Current report
Officer or director change
|
Oct 7, 2024 | Oct 4, 2024 |
| 8-K |
Current report
Officer or director change
|
Aug 16, 2024 | Aug 13, 2024 |
| 10-Q | Quarterly report | Aug 8, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2024 | Aug 8, 2024 |
| 8-K |
Current report
Officer or director change, Other events
|
Jul 19, 2024 | Jul 16, 2024 |
| 8-K |
Current report
Officer or director change
|
Jul 12, 2024 | Jul 8, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Jun 14, 2024 | Jun 12, 2024 |
| 10-Q | Quarterly report | May 8, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 8, 2024 | May 8, 2024 |
| ARS | Annual report to shareholders | Apr 26, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Apr 26, 2024 | — |
| DEF 14A | Proxy statement | Apr 26, 2024 | Apr 26, 2024 |
| S-8 | Employee stock plan registration | Mar 6, 2024 | — |
| 10-K | Annual report | Mar 4, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 29, 2024 | Feb 29, 2024 |
| 8-K |
Current report
Officer or director change
|
Dec 22, 2023 | Dec 21, 2023 |
| 8-K |
Current report
Officer or director change
|
Nov 17, 2023 | Nov 14, 2023 |
| 10-Q | Quarterly report | Nov 7, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2023 | Nov 7, 2023 |
| 10-Q | Quarterly report | Aug 8, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2023 | Aug 8, 2023 |
| 8-K |
Current report
Officer or director change, Other events
|
Jul 21, 2023 | Jul 18, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Jun 16, 2023 | Jun 15, 2023 |
| 10-Q | Quarterly report | May 9, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 9, 2023 | May 9, 2023 |
| ARS | Annual report to shareholders | Apr 28, 2023 | Dec 31, 2022 |
| DEFA14A | Additional proxy material | Apr 28, 2023 | — |
| DEF 14A | Proxy statement | Apr 28, 2023 | Apr 28, 2023 |
| PRE 14A | Preliminary proxy statement | Apr 14, 2023 | Apr 14, 2023 |
| S-8 | Employee stock plan registration | Mar 8, 2023 | — |
| 10-K | Annual report | Mar 6, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Mar 2, 2023 | Mar 2, 2023 |
| 10-Q | Quarterly report | Nov 8, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2022 | Nov 8, 2022 |
| 8-K |
Current report
Officer or director change, Other events
|
Aug 26, 2022 | Aug 25, 2022 |
| 10-Q | Quarterly report | Aug 9, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2022 | Aug 9, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Jun 17, 2022 | Jun 15, 2022 |
| 10-Q | Quarterly report | May 6, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 4, 2022 | May 4, 2022 |
| DEFA14A | Additional proxy material | Apr 29, 2022 | — |
| DEF 14A | Proxy statement | Apr 28, 2022 | Apr 28, 2022 |
| UPLOAD | Letter from the SEC | Apr 25, 2022 | — |
| CORRESP | Letter to the SEC | Apr 21, 2022 | — |
| UPLOAD | Letter from the SEC | Apr 12, 2022 | — |
| 8-K |
Current report
Officer or director change
|
Mar 18, 2022 | Mar 16, 2022 |
| S-8 | Employee stock plan registration | Mar 3, 2022 | — |
| 10-K | Annual report | Mar 1, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 28, 2022 | Feb 28, 2022 |
| 8-K |
Current report
Officer or director change
|
Feb 18, 2022 | Feb 18, 2022 |
| 8-K |
Current report
Officer or director change
|
Jan 24, 2022 | Jan 18, 2022 |
| 8-K |
Current report
Officer or director change
|
Nov 29, 2021 | Nov 29, 2021 |
| 10-Q | Quarterly report | Nov 9, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 9, 2021 | Nov 9, 2021 |
| 8-K |
Current report
Officer or director change
|
Nov 8, 2021 | Nov 4, 2021 |
| 8-K |
Current report
Officer or director change
|
Oct 13, 2021 | Oct 7, 2021 |
| 10-Q | Quarterly report | Aug 12, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 12, 2021 | Aug 12, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Jun 23, 2021 | Jun 16, 2021 |
| 10-Q | Quarterly report | May 11, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
May 10, 2021 | May 10, 2021 |
| DEFA14A | Additional proxy material | Apr 28, 2021 | — |
| DEF 14A | Proxy statement | Apr 28, 2021 | Apr 28, 2021 |
| 10-K | Annual report | Mar 29, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Mar 29, 2021 | Mar 29, 2021 |
| 8-K |
Current report
Officer or director change
|
Feb 17, 2021 | Feb 13, 2021 |
| S-8 | Employee stock plan registration | Jan 29, 2021 | — |
| 424B4 | Prospectus | Jan 29, 2021 | — |
| EFFECT | Filing | Jan 27, 2021 | — |
| S-1MEF | Filing | Jan 27, 2021 | — |
| CORRESP | Letter to the SEC | Jan 25, 2021 | — |
| CORRESP | Letter to the SEC | Jan 25, 2021 | — |
| 8-K |
Current report
Results of operations, Other events
|
Jan 25, 2021 | Jan 25, 2021 |
| S-1 | Registration statement | Jan 25, 2021 | — |
| UPLOAD | Letter from the SEC | Jan 19, 2021 | — |
| DRS | Filing | Jan 15, 2021 | — |
| 8-K |
Current report
Bylaw or fiscal year change, Regulation FD disclosure
|
Dec 8, 2020 | Dec 8, 2020 |
| S-8 | Employee stock plan registration | Dec 4, 2020 | — |
| 424B4 | Prospectus | Dec 4, 2020 | — |
| SEC STAFF LETTER | Filing | Dec 4, 2020 | — |
| EFFECT | Filing | Dec 3, 2020 | — |
| S-1MEF | Filing | Dec 3, 2020 | — |
| CERT | Filing | Dec 3, 2020 | — |
| CORRESP | Letter to the SEC | Dec 1, 2020 | — |
| CORRESP | Letter to the SEC | Dec 1, 2020 | — |
| 8-A12B | Filing | Nov 30, 2020 | — |
| S-1/A | Amended registration statement | Nov 30, 2020 | — |
| CORRESP | Letter to the SEC | Nov 12, 2020 | — |
| S-1 | Registration statement | Nov 12, 2020 | — |
| UPLOAD | Letter from the SEC | Nov 9, 2020 | — |
| SEC STAFF LETTER | Filing | Nov 3, 2020 | — |
| DRSLTR | Filing | Oct 30, 2020 | — |
| DRS/A | Filing | Oct 30, 2020 | — |
| UPLOAD | Letter from the SEC | Oct 20, 2020 | — |
| DRS | Filing | Sep 25, 2020 | — |
| D | Filing | Jan 4, 2018 | — |
Showing 181 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
- SEER (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Redwood City, CA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1726445
- Former names
- Seer Biosciences, Inc. (until Jan 4, 2018)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.