Skip to main content
CStone Pharmaceuticals logo

CStone Pharmaceuticals — Investor Relations & Filings

Ticker · 2616 ISIN · KYG2588M1006 LEI · 300300095A57F80T2461 HKEX Manufacturing
Open in API
Filings indexed 3,375 across all filing types
Latest filing 2020-05-08 Transaction in Own Shar…
Country KY Cayman Islands
Listing HKEX 2616

About CStone Pharmaceuticals

http://www.cstonepharma.com

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
Next Day Disclosure Return
Transaction in Own Shares Classification · 100% confidence The document is a Next Day Disclosure Return for a Main Board listed issuer, Yanzhou Coal Mining Company Limited, detailing changes in issued share capital and share buybacks. It includes specific data on share repurchases, cancellations, and confirmations that these actions comply with listing rules. The content focuses on share capital changes and repurchase activities rather than financial results, management changes, or legal matters. The document is not a full financial report but a regulatory disclosure related to share capital changes and buybacks. Therefore, it fits the category of Transaction in Own Shares (POS). The document length (8633 characters) supports it being a detailed disclosure rather than a brief announcement or certification only.
2020-05-08 English
MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 APRIL 2020
Share Issue/Capital Change Classification · 95% confidence The document is titled 'Monthly Return of Equity Issuer on Movements in Securities' and details movements in authorized and issued share capital, share options, warrants, convertibles, and other share-related activities for the month ended 30/04/2020. It is addressed to the Hong Kong Exchanges and Clearing Limited, indicating it is a regulatory filing related to share capital changes. The content focuses on detailed share capital movements and confirmations related to share issuance and listing conditions. There is no indication of financial performance data, earnings, management discussion, or audit information. The document is a formal regulatory submission about share capital movements rather than a report or announcement of financial results or corporate governance changes. Therefore, the most appropriate classification is Share Issue/Capital Change (SHA).
2020-05-07 English
Next Day Disclosure Return
Transaction in Own Shares Classification · 95% confidence The document is a Next Day Disclosure Return for a Main Board listed issuer, Yanzhou Coal Mining Company Limited, reporting changes in issued share capital and share buybacks. It includes detailed information on share repurchases, issued shares, prices, and confirmations related to compliance with listing rules. The content focuses on share capital changes and repurchase disclosures rather than financial results, management commentary, or regulatory certifications. This matches the definition of a Transaction in Own Shares (POS) filing, which reports company buybacks or sales of its own shares. The document length (8335 characters) and detailed data confirm it is the report itself, not just an announcement or certification. Therefore, the correct classification is POS with high confidence.
2020-05-06 English
Monthly Returns
Regulatory Filings Classification · 95% confidence The document is titled 'Monthly Return of Equity Issuer on Movements in Securities' for the month ended 30/04/2020, submitted to the Hong Kong Exchanges and Clearing Limited. It details movements in authorised share capital, issued share capital, share options, warrants, convertibles, and other share-related transactions. The content focuses on changes in share capital and securities movements rather than financial performance, earnings, or management commentary. It is a regulatory filing reporting share capital movements for a specific month, not a full financial report or earnings release. Given the detailed nature of share capital movements and the monthly frequency, this fits the category of a Regulatory Filing (RNS) as it is a general regulatory announcement that does not fit other specific categories like Share Issue/Capital Change (SHA) because it reports movements rather than announcing new issues or capital changes explicitly. The document length is substantial and contains detailed data, confirming it is not a brief announcement or certification. Therefore, the best classification is Regulatory Filings (RNS).
2020-05-06 English
Next Day Disclosure Return
Share Issue/Capital Change Classification · 95% confidence The document is a Next Day Disclosure Return for a Main Board listed issuer, Yanzhou Coal Mining Company Limited, dated 5 May 2020. It details changes in issued share capital and share buybacks, including specific numbers of shares repurchased and confirmations related to compliance with listing rules. The content focuses on share capital changes and repurchase disclosures, which aligns with announcements regarding share issues or capital changes. The document is not a full financial report, earnings release, or management discussion, but a regulatory disclosure about share capital changes and repurchases. Therefore, the appropriate classification is Share Issue/Capital Change (SHA). The document length (8354 characters) and detailed data support it being a substantive disclosure rather than a brief announcement or certification only.
2020-05-05 English
Next Day Disclosure Return
Transaction in Own Shares Classification · 95% confidence The document is a Next Day Disclosure Return for a Main Board listed issuer, Yanzhou Coal Mining Company Limited, detailing changes in issued share capital and share buybacks. It includes specific data on share repurchases, issued shares, prices, and confirmations by a director. The content focuses on reporting share capital changes and repurchase transactions, consistent with regulatory disclosure requirements under the Hong Kong Stock Exchange Listing Rules. This type of document is a formal announcement of share repurchase and capital changes, not a full financial report or earnings release. Therefore, it fits the category of Transaction in Own Shares (POS), which covers reports of the company buying back or selling its own shares.
2020-05-04 English

Browse filings by year

28 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.