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CStone Pharmaceuticals — Investor Relations & Filings

Ticker · 2616 ISIN · KYG2588M1006 LEI · 300300095A57F80T2461 HKEX Manufacturing
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Filings indexed 3,378 across all filing types
Latest filing 2019-09-19 Regulatory Filings
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
VOLUNTARY ANNOUNCEMENT - CSTONE ANNOUNCES PROMISING TRIAL DATA ON ITS ANTI-PD-L1 ANTIBODY IN ESOPHAGEAL SQUAMOUS CELL CARCINOMA WITH AN ORR OF 77.8%
Regulatory Filings Classification · 95% confidence The document is a voluntary announcement by CStone Pharmaceuticals regarding promising clinical trial data for their anti-PD-L1 antibody in esophageal squamous cell carcinoma. It details trial design, patient demographics, efficacy data, and safety data. There is no indication that this is a full financial report, audit, or regulatory filing. The document is not a transcript, management change announcement, or capital update. It is a clinical trial data announcement, which is a type of voluntary announcement often categorized under general regulatory announcements or miscellaneous filings. The document length is about 9,598 characters, which is substantial but the content is clearly an announcement of clinical trial results rather than a formal report like an annual or interim report. Therefore, the best fitting category is Regulatory Filings (RNS), as it is a general regulatory announcement that does not fit other specific categories.
2019-09-19 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just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section
Report Publication Announcement Classification · 95% confidence The document is extremely short (285 characters) and serves as a notification that an announcement has been published elsewhere on the website. It does not contain financial data, meeting details, or specific corporate actions, but rather acts as a pointer to another filing. Per the 'Menu vs Meal' rule, this is a notification of a publication rather than the report itself, fitting the definition of a Report Publication Announcement.
2019-09-18 English
NOTIFICATION LETTER
Report Publication Announcement Classification · 95% confidence The document is a notification letter from Yanzhou Coal Mining Company Limited dated 16 September 2019. It informs shareholders about the publication of the notice, proxy form, and reply slip for the 2019 Second Extraordinary General Meeting. The letter provides instructions on how shareholders can access these corporate communications online or request printed copies. It also includes a change request form for shareholders to update their preferences for receiving future corporate communications. The document does not contain any financial statements, audit reports, or detailed management discussions. It is primarily an announcement about the availability and distribution of corporate communications related to a shareholder meeting. The document length is 9153 characters, which is relatively short and consistent with a notification letter rather than a full report. Therefore, this document fits the category of Report Publication Announcement (RPA), as it announces the publication and availability of meeting materials and related documents rather than being the materials themselves.
2019-09-16 English
REPLY SLIP FOR THE 2019 SECOND EXTRAORDINARY GENERAL MEETING TO BE HELD ON FRIDAY, 1 NOVEMBER 2019
AGM Information Classification · 85% confidence The document is a reply slip for attendance at the 2019 second extraordinary general meeting (EGM) of Yanzhou Coal Mining Company Limited. It is a form for shareholders to confirm their attendance or proxy representation at the meeting. It does not contain any financial data, report content, or voting results. It is related to the logistics of the meeting rather than the meeting materials or outcomes. Therefore, it is best classified under a category related to meeting information. Since it is not a presentation or materials shared during the AGM, nor a voting result announcement, the closest fitting category is AGM Information (AGM-R), which covers presentations and materials shared during the AGM or related meeting documents such as attendance forms.
2019-09-16 English
Form of Proxy for Use at the 2019 Second Extraordinary General Meeting to be Held on Friday, 1 November 2019
Proxy Solicitation & Information Statement Classification · 95% confidence The document is a Form of Proxy for use at the 2019 Second Extraordinary General Meeting (EGM) of Yanzhou Coal Mining Company Limited. It includes instructions for shareholders to appoint proxies to vote on resolutions at the EGM. The content is procedural and related to voting arrangements rather than the results of the vote or the meeting itself. It is not a report or announcement of voting results, nor is it a management or financial report. Proxy forms are materials sent to shareholders to provide information and request votes for meetings, which fits the definition of Proxy Solicitation & Information Statement (PSI). The document length is about 5311 characters, which is consistent with a detailed proxy form rather than a brief announcement or full report.
2019-09-16 English
NOTICE OF 2019 SECOND EXTRAORDINARY GENERAL MEETING
Proxy Solicitation & Information Statement Classification · 95% confidence The document is a notice for the 2019 second extraordinary general meeting (EGM) of Yanzhou Coal Mining Company Limited. It includes details about the meeting date, location, agenda items such as approval of the 2019 Interim Profit Distribution Plan and connected transactions, eligibility for attending, proxy instructions, and closure of the register of members. It does not contain financial statements or detailed financial analysis but serves as an official announcement to shareholders about the meeting and the resolutions to be considered. This fits the definition of a Proxy Solicitation & Information Statement (PSI), which provides information to shareholders to request votes for meetings. The document is not a full report, earnings release, or voting results announcement, but a notice and information statement for the EGM.
2019-09-16 English

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