Infineon Technologies AG / DE0006231004

Infineon Technologies AG:
Share Buyback Program 2025 – 4th Weekly Report   Neubiberg 13 October 2025   Share Buyback Program 2025 – Week 4 from 06 October 2025 to 10 October 2025 / 4th 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

Date	Aggregated volume (Number of shares)	Weighted average share price (EUR)	Trading venue
06 October 2025	24,000	33.7070	Xetra
07 October 2025	15,000	33.6885	Xetra
08 October 2025	44,000	32.9862	Xetra
09 October 2025	25,000	33.1056	Xetra
10 October 2025	30,500	32.2552	Xetra

  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