Antengene Corporation Limited (Antengene) reported no change in its capital structure for the month ended 31 August 2026, according to its latest Monthly Return filed with Hong Kong Exchanges and Clearing Limited on 3 September 2026.

Key takeaways:

1. Share Capital and Public Float • Authorised share capital stood at 2.00 billion ordinary shares with a par value of USD 0.0001, equivalent to USD 0.20 million—unchanged from the previous month. • Issued shares (excluding treasury) remained at 677.42 million, while treasury shares were stable at 2.03 million, leaving total issued shares at 679.45 million. • Antengene confirmed compliance with the Main Board’s minimum 25% public-float requirement as at 31 August 2026.

2. Equity Incentive Movements • 2019 Equity Incentive Plan: 1.02 million options were cancelled, reducing outstanding options to 11.18 million. No new shares were issued, and no treasury shares were utilised. • 2020 Equity Incentive Plan: 1.46 million options were cancelled, 0.75 million lapsed, and 0.37 million options were exercised via transfer of existing shares held by a trustee. Outstanding options total 20.41 million. • Total cash proceeds from option exercises in August: HKD 0. • Cumulative share awards capacity: Up to 55.21 million ordinary shares may be issued or transferred upon full exercise/vesting of options and restricted share units (RSUs) across the 2020 Equity Incentive Plan and the 2022 RSU Scheme. This pool represents approximately 8.13% of Antengene’s current issued share base.

3. Other Equity Instruments • No warrants, convertible securities, or other share-issuance agreements were reported for the month. • The 2022 RSU Scheme had 1.37 million RSUs that could be settled with newly issued shares and 0.25 million RSUs to be satisfied by existing shares held in trust; no movements occurred in August.

4. Treasury Shares • Treasury share balance remained at 2.03 million, with no transfers or cancellations during the month.

Overall, Antengene’s August disclosure signals a steady share count with minimal option-related activity and continued adherence to Hong Kong’s public-float requirements. Potential dilution from outstanding equity incentives stands at just over 8% of the current issued share capital, pending future exercises or vesting events.