Keros Therapeutics, Inc. SEC filings KROS
Keros Therapeutics, Inc. has 536 filings in SEC EDGAR's recent list, going back to Apr 29, 2016. 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 5, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| ARS | Annual report to shareholders | Apr 22, 2026 | Dec 31, 2025 |
| 10-K | Annual report | Mar 4, 2026 | Dec 31, 2025 |
| ARS | Annual report to shareholders | Apr 23, 2025 | Dec 31, 2024 |
| 10-K | Annual report | Feb 26, 2025 | Dec 31, 2024 |
| ARS | Annual report to shareholders | Apr 17, 2024 | Dec 31, 2023 |
| 10-K | Annual report | Feb 28, 2024 | Dec 31, 2023 |
| ARS | Annual report to shareholders | Apr 24, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Mar 3, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Mar 9, 2022 | Dec 31, 2021 |
| 10-K | Annual report | Mar 25, 2021 | Dec 31, 2020 |
Showing 10 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
- KROS (Nasdaq)
- Fiscal year ends
- December 31
- Headquarters
- Lexington, MA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1664710
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.