
CYTOKINETICS INC — Investor Relations & Filings
Cytokinetics is a late-stage biopharmaceutical company that specializes in muscle biology and the mechanics of muscle performance. The company focuses on discovering, developing, and commercializing small molecule drug candidates engineered to impact muscle function and contractility. Its primary therapeutic areas include debilitating cardiovascular and neuromuscular diseases, such as heart failure and hypertrophic cardiomyopathy (HCM). Cytokinetics' pipeline is centered on developing first-in-class muscle activators and next-in-class muscle inhibitors, with a significant focus on cardiac myosin inhibitors. The company's mission is to improve the healthspan of patients living with conditions of impaired muscle function.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| S-8 | 2026-05-27 | English | |
| 8-K | 2026-05-27 | English | |
| 424B5 - CYTOKINETICS INC (0001061983) (Filer) | 2026-05-07 | English | |
| 8-K - CYTOKINETICS INC (0001061983) (Filer) | 2026-05-05 | English | |
| ARS - CYTOKINETICS INC (0001061983) (Filer) | 2026-04-17 | English | |
| DEF 14A - CYTOKINETICS INC (0001061983) (Filer) | 2026-04-17 | English |
Browse filings by year
17 yearsMarket data
Market data not available
Price history
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CYTOKINETICS INC via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/30870/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=30870 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=30870 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=30870 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 30870}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for CYTOKINETICS INC (id: 30870)"
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