Monthly Returns Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 October 2026

Announcements and Notices - [Other - Miscellaneous] VOLUNTARY ANNOUNCEMENT - APPOINTMENT OF SENIOR MANAGEMENT

Announcements and Notices - [List of Directors and their Role and Function] LIST OF DIRECTORS AND THEIR ROLES AND FUNCTIONS

Announcements and Notices - [Change in Directors or of Important Executive Functions or Responsibilities] (1) RESIGNATION OF DIRECTORS; AND (2) CHANGE IN COMPOSITION OF STRATEGY COMMITTEE

Monthly Returns Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 September 2026

Announcements and Notices - [Other - Miscellaneous] VOLUNTARY ANNOUNCEMENT - VOLUNTARY LOCK-UP UNDERTAKING BY THE FOUNDER OF THE GROUP AND CERTAIN SENIOR MANAGEMENT

Monthly Returns Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 August 2026

Announcements and Notices - [Other - Miscellaneous] VOLUNTARY ANNOUNCEMENT - INTENTION TO CONDUCT ON-MARKET H SHARE REPURCHASE

Announcements and Notices - [Interim Results] INTERIM RESULTS ANNOUNCEMENT FOR THE SIX MONTHS ENDED 30 JUNE 2026

Announcements and Notices - [Date of Board Meeting] NOTICE OF BOARD MEETING

Monthly Returns Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 July 2026

Announcements and Notices - [Other - Business Update] VOLUNTARY ANNOUNCEMENT - OBTAINMENT OF PIC/S GMP CERTIFICATES FOR TWO CONTRACT MANUFACTURING SITES FOR EFSUBAGLUTIDE ALFA INJECTION

Announcements and Notices - [Other - Business Update] VOLUNTARY ANNOUNCEMENT - BUSINESS UPDATE ON CLINICAL TRIAL OF EFSUBAGLUTIDE ALFA FOR THE TREATMENT OF OBESITY FOR ADOLESCENTS

Monthly Returns Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 June 2026

Announcements and Notices - [Terms of Reference of the Audit Committee] TERMS OF REFERENCE OF THE AUDIT COMMITTEE OF THE BOARD OF DIRECTORS

Constitutional Documents Articles of Association

Announcements and Notices - [Results of AGM / Amendment of Constitutional Documents] (I) POLL RESULTS OF THE ANNUAL GENERAL MEETING AND (II) ABOLITION OF THE SUPERVISORY COMMITTEE AND AMENDMENTS TO THE ARTICLES OF ASSOCIATION

Announcements and Notices - [Other - Business Update] VOLUNTARY ANNOUNCEMENT - BUSINESS UPDATE ON CLINICAL TRIAL OF EFSUBAGLUTIDE ALFA FOR THE TREATMENT OF OBESITY FOR ADOLESCENTS

Documents on Display Share Award Scheme

(Headlines Revised) Announcements and Notices - [Notice of AGM / Amendment of Constitutional Documents / Re-election or Appointment of Director subject to Shareholders' Approval / Closure of Books or Change of Book Closure Period / Share Scheme] NOTICE OF THE ANNUAL GENERAL MEETING

Proxy Forms FORM OF PROXY FOR THE ANNUAL GENERAL MEETING

Announcements and Notices - [Results of AGM / Amendment of Constitutional Documents / Re-election or Appointment of Director subject to Shareholders' Approval / Closure of Books or Change of Book Closure Period / Share Scheme] NOTICE OF THE ANNUAL GENERAL MEETING

Circulars - [Amendment of Constitutional Documents / Re-election or Appointment of Director subject to Shareholders' Approval / Explanatory Statement for Repurchase of Shares / General Mandate / Share Scheme / Other] CIRCULAR FOR THE 2025 ANNUAL GENERAL MEETING

Monthly Returns Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 May 2026

Announcements and Notices - [Share Scheme] (1) PROPOSED ADOPTION OF SHARE AWARD SCHEME; AND (2) PROPOSED AUTHORIZATION TO THE BOARD AND/OR ITS AUTHORIZED PERSONS TO DEAL WITH MATTERS PERTAINING TO SHARE AWARD SCHEME

Announcements and Notices - [Re-election or Appointment of Director subject to Shareholders' Approval / Amendment of Constitutional Documents / Other - Corporate Governance Related Matters] (1) PROPOSED RE-ELECTION OF DIRECTORS; (2) ABOLITION OF THE SUPERVISORY COMMITTEE AND PROPOSED AMENDMENTS TO THE ARTICLES OF ASSOCIATION; AND (3) PROPOSED AMENDMENTS TO THE RULES OF PROCEDURES FOR THE GENERAL MEETING AND THE RULES OF PROCEDURES FOR THE BOARD OF DIRECTORS

Monthly Returns Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 April 2026

Monthly Returns Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 March 2026

Announcements and Notices - [Final Results] ANNUAL RESULTS ANNOUNCEMENT FOR THE YEAR ENDED 31 DECEMBER 2025

Announcements and Notices - [Change in Company Secretary / Change in Registered Address or Office, Registered Place of Business in HK or Agent for Service of Process in HK] CHANGE OF JOINT COMPANY SECRETARY; AGENT FOR SERVICE OF PROCESS AND AUTHORISED REPRESENTATIVE; AND WAIVER FROM STRICT COMPLIANCE WITH RULES 3.28 AND 8.17 OF THE LISTING RULES

Announcements and Notices - [Profit Warning / Inside Information] INSIDE INFORMATION PROFIT WARNING

Announcements and Notices - [Inside Information] INSIDE INFORMATION PROPOSED IMPLEMENTATION OF THE H SHARE FULL CIRCULATION

Announcements and Notices - [Date of Board Meeting] NOTICE OF BOARD MEETING

Monthly Returns Monthly Return of Equity Issuer on Movements in Securities for the month ended 28 February 2026

Announcements and Notices - [Change in Company Secretary] CHANGE OF JOINT COMPANY SECRETARY AND WAIVER FROM STRICT COMPLIANCE WITH RULES 3.28 AND 8.17 OF THE LISTING RULES

Announcements and Notices - [Other - Business Update] VOLUNTARY ANNOUNCEMENT - INVESTIGATIONAL NEW VETINARY DRUG APPLICATION ACCEPTED FOR EFSUBAGLUTIDE ALFA

Monthly Returns Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 January 2026

Monthly Returns Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 December 2025