Haselden Stuart plan to sell securities of Amer Sports, Inc. under Form 144

Haselden Stuart filed Form 144 to notify SEC of plan to sell 215275 units of Amer Sports, Inc. securities around 2026-06-01, with aggregate market value of $7,656,765.76. The total outstanding units is 581822024.0. The amount planned to be sold represents 0.04% of total outstanding units; Recent transactions in past 3 months include: On 04/02/2026, sold 6511 units for $216694.48; On 04/16/2026, sold 11438 units for $414743.02;