CStone Pharmaceuticals — Investor Relations & Filings
CStone Pharmaceuticals is an innovation-driven biopharmaceutical company focused on the research, development, and commercialization of anti-tumor drugs. The company is dedicated to addressing the unmet medical needs of cancer patients globally. Its core therapeutic focus is on innovative immuno-oncology and molecularly targeted therapies. The R&D pipeline is strategically balanced, featuring potential first-in-class or best-in-class assets, including Antibody-Drug Conjugates (ADC) and multi-specific antibodies. CStone has successfully launched four innovative drugs and secured multiple New Drug Application and indication approvals.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| FORM OF PROXY FOR EXTRAORDINARY GENERAL MEETING | 2023-12-28 | English | |
| NOTICE OF EXTRAORDINARY GENERAL MEETING | 2023-12-28 | English | |
| (1) PROPOSED GRANT OF OPTIONS TO A DIRECTOR AND CHIEF EXECUTIVE OFFICER UNDER THE POST-IPO ESOP; (2) NOTICE OF EXTRAORDINARY GENERAL MEETING; AND (3) CLOSURE OF REGISTER OF MEMBERS FOR THE E | 2023-12-28 | English | |
| BOOK CLOSURE PERIOD FOR EXTRAORDINARY GENERAL MEETING | 2023-12-27 | English | |
| An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section | 2023-12-22 | English | |
| DISCLOSEABLE TRANSACTION IN RELATION TO THE ASSET PURCHASE AGREEMENT | 2023-12-21 | English |
Market data
Market data not available
Price history
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CStone Pharmaceuticals 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/50715/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=50715 | 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=50715 | 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=50715 \ -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": 50715}, 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 CStone Pharmaceuticals (id: 50715)"
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