ASM share buyback update July 14 – 18, 2025

Rhea-AI Summary

ASM International (ASMIY) has reported the latest transactions under its ongoing share buyback program. Between July 16-17, 2025, the company repurchased 9,290 shares at an average price of €513.83, totaling €4.77 million.

The buyback is part of ASM's larger €150 million share repurchase program that commenced on April 30, 2025. To date, 43.6% of the total program has been completed. ASM International, headquartered in Almere, Netherlands, specializes in manufacturing semiconductor equipment and process solutions.

Positive

• Company has completed 43.6% of its substantial €150 million buyback program
• Consistent execution of share repurchases demonstrates strong cash position
• Average purchase price of €513.83 shows company's commitment to shareholder returns

Negative

• Relatively small number of shares (9,290) repurchased during the reported period

News Market Reaction – ASMIY

+0.53%

1 alert

+0.53% News Effect

On the day this news was published, ASMIY gained 0.53%, reflecting a mild positive market reaction.

Data tracked by StockTitan Argus on the day of publication.

Almere, The Netherlands
July 21, 2025, 5:45 p.m. CET

ASM International N.V. (Euronext Amsterdam: ASM) reports the following transactions, conducted under ASM's current share buyback program.

Date	Repurchased shares	Average price	Repurchased value
July 16, 2025	4,942	€ 509.82	€ 2,519,531
July 17, 2025	4,348	€ 518.38	€ 2,253,926
Total	9,290	€ 513.83	€ 4,773,457

These repurchases were made as part of the €150 million share buyback program which started on April 30, 2025. Of the total program, 43.6% 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.

Contacts
Investor and media relations	Investor relations
Victor Bareño	Valentina Fantigrossi
T: +31 88 100 8500	T: +31 88 100 8502
E: investor.relations@asm.com	E: investor.relations@asm.com

Attachment

• 20250721 ASM Share Buyback Update July 14 - 18 2025

FAQ

How much has ASM International (ASMIY) spent on share buybacks between July 14-18, 2025?

ASM International spent €4.77 million to repurchase 9,290 shares at an average price of €513.83 during July 16-17, 2025.

What is the total size of ASM International's current share buyback program?

ASM International's current share buyback program has a total size of €150 million, which started on April 30, 2025.

How much of ASM's 2025 share buyback program has been completed?

As of July 18, 2025, 43.6% of ASM International's €150 million share buyback program has been completed.

What was the average price paid per share in ASM's latest buyback update?

ASM International paid an average price of €513.83 per share during the July 16-17, 2025 repurchases.

When did ASM International's current share buyback program begin?

ASM International's current €150 million share buyback program began on April 30, 2025.