Infineon Technologies AG / DE0006231004

Infineon Technologies AG:
Share Buyback Program 2025 – 2nd Weekly Report   Neubiberg 29 September 2025   Share Buyback Program 2025 – Week 2 from 22 September 2025 to 26 September 2025 / 2nd 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 22 September 2025 to 26 September 2025, a number of 128,000 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
22 September 2025	45,000	32.6964	Xetra
23 September 2025	3,000	33.3776	Xetra
24 September 2025	20,000	33.3796	Xetra
25 September 2025	20,000	33.2524	Xetra
26 September 2025	40,000	32.5851	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 26 September 2025 amounts to 304,800 shares. Infineon Technologies AG   The Management Board