Bilibili Inc. (BILIBILI-W) filed its Monthly Return for Equity Issuers for the period ended 31 August 2026, confirming a stable share base and full compliance with Hong Kong Stock Exchange (HKEX) public-float requirements.

Authorised and Issued Share Capital • Authorised/registered share capital remained unchanged at USD 1.00 million, comprising: – Class Y WVR ordinary shares: 100.00 million authorised (USD 0.0001 par). – Class Z WVR ordinary shares (HK-listed): 9.80 billion authorised (USD 0.0001 par). – Undesignated shares: 100.00 million authorised (USD 0.0001 par).

• Issued shares were steady month-on-month: – Class Y (unlisted): 79.70 million shares. – Class Z (HK-listed): 338.81 million shares. – No treasury shares are held; no new shares were issued, repurchased, or cancelled during August.

Public Float The company affirmed that the Class Z shares satisfy HKEX’s minimum 25% public-float requirement. As at 31 August 2026, 6.53 million Class Z shares remain reserved for future issuance under share-based incentive plans and are excluded from the public-float calculation.

Share-Based Incentive Plans • Stock options outstanding (Class Z): – 2018 Share Incentive Plan: 9.67 million options (12,500 lapsed in August). – Global Share Incentive Plan: 1,500 options outstanding. – No option exercises; no new options granted under the Second Amended and Restated 2018 Plan.

• Restricted Share Units (RSUs) potentially issuable (Class Z): – 5.76 million under the 2018 Share Incentive Plan. – 12.27 million under the Second Amended and Restated 2018 Share Incentive Plan.

Convertible Securities Three tranches of convertible senior notes remain outstanding with no conversions in August: 1. 2027 Notes: USD 0.03 million principal outstanding; conversion price USD 40.73, representing up to 640 Class Z shares. 2. December 2026 Notes: USD 13.30 million principal outstanding; conversion price USD 93.97, representing up to 0.14 million Class Z shares. 3. 2030 Notes: USD 690.00 million principal outstanding; conversion price HKD 185.63, representing up to 29.10 million Class Z shares.

Other Corporate Actions • No warrants are outstanding. • No additional share issuances, treasury-share movements, or other equity-linked securities were recorded in the month.

Conclusion Bilibili’s August 2026 filing reflects a period of capital stability with zero net changes to authorised or issued share counts, continued adherence to HKEX public-float standards, and controlled dilution risk, as evidenced by lapsed options and no conversions of outstanding notes.