Kingsoft will hold its annual general meeting on 28 May 2026 in Beijing. Shareholders will vote on seven ordinary resolutions and one special resolution covering capital mandates, board re-elections, auditor engagement, constitutional updates and a new incentive plan for its majority-owned subsidiary, Beijing Kingsoft Office Software (BKOS).

Key agenda items 1. Capital mandates – Directors seek authority to issue up to 276.36 million new shares or treasury shares (20 % of issued capital) and to repurchase up to 138.18 million shares (10 % of issued capital). 2. Board composition – Four directors—Tao Zou, Pak Kwan Kau, Leiwen Yao and independent director Bo Du—stand for re-election. 3. Auditor – The board proposes re-appointing Ernst & Young, with the 2026 audit fee expected at RMB5.70–6.90 million, excluding expenses. 4. Constitutional overhaul – A special resolution asks shareholders to adopt a new memorandum and articles reflecting updated Cayman and HKEX requirements, including provisions for hybrid and virtual meetings. 5. BKOS 2026 Share Incentive Scheme – Subject to approval by both Kingsoft and BKOS shareholders, the scheme will grant up to 1.00 million type II restricted A shares of BKOS (0.22 % of BKOS’s 463.37 million shares outstanding).

BKOS 2026 Share Incentive Scheme details • Structure – Grants of restricted A shares sourced from new issues or market repurchases. • Scale – First grant of at least 0.80 million shares; reserved grant of up to 0.20 million within 12 months. • Participants – 365 core employees initially (27 senior/core management & technical backbone in Category I; 338 other key staff in Category II). • Pricing – Grant price not lower than RMB125.58 per share (50 % of BKOS’s pre-announcement closing price of RMB251.16). • Vesting – Minimum 12-month cliff; Category I vests over three years (33 %/33 %/34 %), Category II over two years (50 %/50 %). Scheme valid for up to 60 months. • Performance gates – Vesting tied to BKOS’s overseas revenue and WPS 365 revenue growth versus 2025 base, plus individual performance reviews. • Dilution limits – Cumulative shares under all active BKOS schemes, including this one, capped at 10 % of BKOS share capital; no individual may exceed 1 %.

Recent capital activity • Between November 2025 and April 2026 Kingsoft repurchased 23.54 million shares on-market at prices ranging from HK$22.26 to HK$29.62.

Dividend proposal • A final dividend of HK$0.13 per share for FY-2025 is up for approval.

Shareholders of record on 28 May 2026 may vote at the AGM; the register closes 22–28 May for voting and 3–8 June for dividend entitlement.