Cytokinetics Inc SEC filings CYTK
Cytokinetics Inc has 1,001 filings in SEC EDGAR's recent list, going back to Mar 9, 2021. Its latest annual report, Form ARS, was filed on Apr 17, 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). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| UPLOAD | Letter from the SEC | Aug 13, 2025 | — |
| CORRESP | Letter to the SEC | Aug 8, 2025 | — |
| UPLOAD | Letter from the SEC | Jul 29, 2025 | — |
| UPLOAD | Letter from the SEC | Oct 26, 2021 | — |
| CORRESP | Letter to the SEC | Oct 13, 2021 | — |
| UPLOAD | Letter from the SEC | Sep 22, 2021 | — |
| SEC STAFF LETTER | Filing | Apr 8, 2021 | — |
| SEC STAFF LETTER | Filing | Mar 11, 2021 | — |
Showing 8 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
- CYTK (Nasdaq)
- Fiscal year ends
- December 31
- Headquarters
- South San Francisco, CA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1061983
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.