ASM share buyback update September 11 – 15, 2023

Rhea-AI Summary

ASM International N.V. reports repurchasing 50,304 shares at an average price of €405.65, totaling €20,405,668 under their share buyback program. 85.6% of the €100 million program has been repurchased.

Positive

• ASM International N.V. has successfully repurchased a significant number of shares under their buyback program, indicating confidence in the company's future prospects.

Negative

• None.

Almere, The Netherlands
September 18, 2023, 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
September 11, 2023	4,473	€ 430.36	€ 1,925,001
September 12, 2023	10,107	€ 420.38	€ 4,248,742
September 13, 2023	10,003	€ 412.96	€ 4,130,862
September 14, 2023	762	€ 414.99	€ 316,219
September 15, 2023	24,959	€ 392.04	€ 9,784,844
Total	50,304	€ 405.65	€ 20,405,668

These repurchases were made as part of the €100 million share buyback program which started on April 27, 2023. Of the total program, 85.6% 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.

Contact

Investor and media relations

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

Attachment

• 20230918 ASM Share Buyback Update September 11 - 15 2023