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

Infineon Technologies AG:
Share Buyback Program 2026 – 1^st Weekly Report

Neubiberg 2 March 2026

Share Buyback Program 2026 – Week 1 from 23 February 2026 to 27 February 2026 / 1^st 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 23 February 2026 to 27 February 2026, a number of 1,533,657 shares were acquired as part of the Share Buyback Program 2026 that has been published by the announcement dated February 23, 2026 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 2026

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 23 February 2026 until and including 27 February 2026 amounts to 1,533,657 shares.

Infineon Technologies AG

The Management Board