EQS — PVR: Infineon Technologies AG: Release according to Article 40, Section 1 of the WpHG [the German Securities Trading Act] with the objective of Europe — wide distribution

EQS Voting Rights Announcement: Infineon Technologies AG Infineon Technologies AG: Release according to Article 40, Section 1 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution 24.09.2026 / 09:50 CET/CEST Dissemination of a Voting Rights Announcement transmitted by 1 EQS News — a service of 2 EQS Group. The issuer is solely responsible for the content of this announcement. ══════════════════════════════════════════════════════════════════════════ Notification of Major Holdings 1. Details of issuer ┌────────────────────────────────┬──────────────────────────┐ │ Name: │ Infineon Technologies AG │ ├────────────────────────────────┼──────────────────────────┤ │ Street: │ Am Campeon 1-15 │ ├────────────────────────────────┼──────────────────────────┤ │ Postal code: │ 85579 │ ├────────────────────────────────┼──────────────────────────┤ │ City: │ Neubiberg │ │ │ Germany │ ├────────────────────────────────┼──────────────────────────┤ │ Legal Entity Identifier (LEI): │ TSI2PJM6EPETEQ4X1U25 │ └────────────────────────────────┴──────────────────────────┘ 2. Reason for notification ┌───┬───────────────────────────────────────────────────┐ │ │ Acquis