EQS-CMS: Infineon Technologies AG: Release of a capital market information

Infineon Technologies AG:
Share Buyback Program 2025 – 4^th Weekly Report

Neubiberg 13 October 2025

Share Buyback Program 2025 – Week 4 from 06 October 2025 to 10 October 2025 / 4^th Interim Report

Announcement pursuant to Art. 5 para. 1 lit. b) of Regulation (EU) No 596/2014 and Art. 2 para. 3 of Delegated Regulation (EU) 2016/1052

In the period from 06 October 2025 to 10 October 2025, a number of 138,500 shares were acquired as part of the Share Buyback Program 2025 that has been published by the announcement dated September 15, 2025 pursuant to Art. 5 para. 1 lit. a) of the Regulation (EU) No. 596/2014 (MAR) and Art. 2 para. 1 of the Delegated Regulation (EU) 2016/1052. The buyback is carried out on behalf of Infineon Technologies AG by an independent credit institution via Xetra trading on the Frankfurt Stock Exchange.

Shares were acquired as follows:

Share Buyback Program 2025

Detailed information on the individual transactions pursuant Art. 2 para. 3 of the Delegated Regulation (EU) 2016/1052 is published on the Infineon Technologies AG website at: https://www.infineon.com/about/investor/infineon-share/share-buyback-program

The total volume of shares which were acquired within the framework of the share buyback in the time period from 15 September 2025 until and including 10 October 2025 amounts to 488,300 shares.

Infineon Technologies AG

The Management Board