ASM share buyback update May 27 – 31, 2024

Rhea-AI Summary

ASM International N.V. reported that, from May 27 to May 31, 2024, it repurchased a total of 35,600 shares, amounting to €23,327,633 under its ongoing share buyback program. The average price per share over this period was €655.27. The repurchases are part of a €150 million share buyback initiative that began on May 15, 2024, of which 31.8% has already been executed. ASM International designs and manufactures semiconductor equipment and operates globally. More information is available on ASM's website.

Positive

• Repurchased 35,600 shares from May 27 to May 31, 2024.
• Total repurchase value during this period was €23,327,633.
• Average price per share repurchased was €655.27.
• 31.8% of the €150 million share buyback program has been completed.

Negative

• None reported in this press release.

Almere, The Netherlands
June 3, 2024, 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
May 27, 2024	4,400	€ 664.38	€ 2,923,253
May 28, 2024	3,200	€ 666.14	€ 2,131,648
May 29, 2024	8,200	€ 657.93	€ 5,394,989
May 30, 2024	8,300	€ 654.92	€ 5,435,812
May 31, 2024	11,500	€ 647.12	€ 7,441,931
Total	35,600	€ 655.27	€ 23,327,633

These repurchases were made as part of the €150 million share buyback program which started on May 15, 2024. Of the total program, 31.8% 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.

Contact Investor and media relations Victor Bareño T: +31 88 100 8500 E: investor.relations@asm.com

Investor relations Valentina Fantigrossi T: +31 88 100 8502 E: investor.relations@asm.com

Attachment

• 20240603 ASM Share Buyback Update May 27 - 31 2024

FAQ

What was the total value of ASM's share buyback from May 27 to May 31, 2024?

The total value of ASM's share buyback from May 27 to May 31, 2024, was €23,327,633.

How many shares did ASM repurchase between May 27 and May 31, 2024?

ASM repurchased 35,600 shares between May 27 and May 31, 2024.

What was the average price per share repurchased by ASM from May 27 to May 31, 2024?

The average price per share repurchased by ASM during this period was €655.27.

What percentage of the €150 million share buyback program has ASM completed as of May 31, 2024?

ASM has completed 31.8% of the €150 million share buyback program as of May 31, 2024.