Kingsoft Cloud Holdings Limited submitted its monthly return for the period ended 31 March 2026, confirming that both authorised and issued share capital were unchanged during the month.

Authorised / Registered Capital • Ordinary shares authorised: 40.00 billion at USD 0.001 par value, equivalent to USD 40.00 million. • No increase or decrease was recorded.

Issued Shares and Public Float • Issued ordinary shares (excluding treasury shares): 4.53 billion. • No treasury shares are held, and the total issued share count remained unchanged. • The company affirmed compliance with the Hong Kong Stock Exchange’s minimum public-float threshold of 25%.

Equity Incentive Activity • 2013 Share Option Scheme: Outstanding options fell by 1.05 million to 13.42 million. These options represent up to 12.99 million new shares. • Exercise of options generated USD 0.08 million in proceeds, yet did not alter the issued share count. • Share Award and Incentive Plans: – 2013 Share Award Scheme retains capacity for 11.32 million shares. – 2021 Share Incentive Plan retains capacity for 184.26 million shares. • No new shares were issued and no treasury shares were transferred under these plans in March.

Potential Dilution As at 31 March 2026, the aggregate number of shares that could be issued under outstanding options and share award/incentive plans totals 208.56 million, equivalent to approximately 4.60% of current issued shares.

No warrants, convertibles, share repurchases, or other equity movements were reported for the month. The filing was authorised by Executive Director, Chairman and Acting CEO Zou Tao on 9 April 2026.