144 0002040696 XXXXXXXX LIVE 0001988894 Amer Sports, Inc. 001-41943 SILTASAARENKATU 8-10 FL-00530 HELSINKI H9 00511 358 207 122 500 Zheng Jie (James) Group Chief Executive Officer Ordinary Shares Citigroup Global Markets, Inc

390 Greenwich St New York NY 10013

400000 14808000.00 553631196 12/03/2025 NYSE Ordinary Shares 12/03/2025 Stock option exercise and sale Amer Sports, Inc. N 400000 12/03/2025 Cash Y 12/03/2025 Conformed Signature On File