ASM share buyback update August 10 – 14, 2026

About this update from Asm International N.v.

Almere, The NetherlandsAugust 17, 2026, 5:45 p.m. CETASM International N.V. (Euronext Amsterdam: ASM) reports the following transactions, conducted under ASM's current share buyback program.DateRepurchased sharesAverage priceRepurchased valueAugust 10, 20264,296€ 872.71€ 3,749,161August 11, 20264,246€ 882.97€ 3,749,081August 12, 20264,156€ 902.11€ 3,749,182August 13, 20264,163€ 900.61€ 3,749,224August 14, 20264,147€ 904.13€ 3,749,429Total21,008€ 892.33€ 18,746,077 These repurchases were made as part of the €150 million share buyback program which started on August 10, 2026. Of the total program, 12.5% has been repurchased. For further details including individual transaction information please visit: www.asm.com/investors/dividends-share-buybacks. About ASM International ASM International N.V., headquartered in Almere, the Netherlands, and its subsidiaries design and manufacture equipment and process solutions to produce semiconductor devices for wafer processing, and have facilities in the United States, Europe, and Asia. ASM International's common stock trades on the Euronext Amsterdam Stock Exchange (symbol: ASM). For more information, visit ASM's website at www.asm.com. This press release contains inside information within the meaning of Article 7(1) of the EU Market Abuse Regulation.ContactInvestor and media relationsVictor BareñoT: +31 88 100 8500 E: [email protected] Investor relationsDaniel UribeT: +31 88 100 8127E: [email protected] Attachment20260817 ASM Share Buyback Update August 10 - 14 2026

View stock analysis, news, and events for Asm International N.v.