Contemporary Amperex Technology Co., Limited (CATL, stock code 03750) filed a Next Day Disclosure Return on 21 October 2026, detailing the latest movements in its A-share capital listed on the Shenzhen Stock Exchange.

Key Takeaways • Share Capital Unchanged: Issued shares (excluding treasury shares) stood at 4.38 billion, with 28.32 million treasury shares, leaving total issued share capital at 4.41 billion as of 21 October 2026. • Cumulative Repurchases Pending Cancellation: From 11 September to 21 October 2026, CATL bought back 16.23 million A-shares—about 0.37% of its issued share base—which have not yet been cancelled. • Latest Buyback Details (21 Oct 2026): – Shares repurchased: 3.49 million – Venue: Shenzhen Stock Exchange (on-market) – Price range: RMB 227.51–231.38 per share – Total consideration: RMB 0.80 billion • Previous Tranches: Earlier repurchase volumes ranged from 0.19 million to 3.69 million shares per transaction between 11 September and 19 October 2026, at volume-weighted average prices between RMB 267.78 and RMB 330.93 per share.

Regulatory Compliance The board confirmed that all repurchases were duly authorised and conducted in accordance with applicable Hong Kong Stock Exchange listing rules, domestic exchange regulations, and relevant laws. All repurchased shares are designated for cancellation; none will be held as treasury shares.

Capital Impact Despite the recent buybacks, CATL’s issued share count remains unchanged until the repurchased shares are formally cancelled. Upon completion of cancellation, the company’s share base will fall by approximately 0.37%, enhancing earnings per share metrics while marginally increasing ownership percentages for remaining shareholders.

No new share issues or treasury share sales can occur for 30 days following the 21 October repurchase under HKEX Rule 10.06(3)(a).