ASM share buyback update June 16 – 20, 2025

Group 1 - ASM International N.V. has conducted share repurchases totaling 7,370 shares at an average price of €514.10, amounting to a total repurchased value of €3,788,907 [1] - The share buyback program, initiated on April 30, 2025, has a total budget of €150 million, with 28.6% of the program completed to date [2] - ASM International specializes in designing and manufacturing equipment and process solutions for semiconductor device production, with operations in the United States, Europe, and Asia [2] Group 2 - The company's common stock is traded on the Euronext Amsterdam Stock Exchange under the symbol ASM [2] - The press release contains inside information as defined by the EU Market Abuse Regulation [3]