WuXi AppTec Co., Ltd. disclosed fresh share repurchases across both its Hong Kong-listed H shares and Shanghai-listed A shares on 16 June 2026.

H-share buyback (Hong Kong Stock Exchange) • Volume: 0.89 million shares, equal to 0.18 % of the H-share float before the transaction. • Price range: HKD 122.80–127.20; volume-weighted average price: HKD 124.57. • Cash outlay: HKD 111.19 million, booked as treasury shares. • Post-transaction share count: issued H shares (excluding treasury) trimmed to 490.33 million; treasury stock lifted to 20.15 million shares. • Progress against mandate: cumulative H-share repurchases now total 20.15 million shares, representing 0.68 % of the share base approved by shareholders on 28 April 2026. • Moratorium: the company cannot issue new shares or dispose of treasury shares on the HKEX until 16 July 2026.

A-share buyback (Shanghai Stock Exchange) • Volume: 1.01 million shares, or 0.04 % of outstanding A shares. • Price range: RMB 98.03–99.98; volume-weighted average price: RMB 98.61. • Cash outlay: RMB 100.01 million, earmarked for the employee stock ownership plan. • Post-transaction share count: issued A shares (excluding treasury) reduced to 2.469 billion; treasury stock increased to 4.08 million shares.

Capital structure snapshot after 16 June 2026 • Total issued shares (all classes): unchanged at 2.984 billion. • Aggregate treasury shares: 24.23 million (20.15 million H shares + 4.08 million A shares).

The repurchases were conducted on-market under board authority and complied with all applicable regulations, according to the company’s filing.