Ad-hoc Announcements

AT&S Austria Technologie & Systemtechnik AG / Key word(s): Financing AT&S Austria Technologie & Systemtechnik AG: AT&S launches an offering of a € 400 million deeply subordinated perpetual convertible bond with an early redemption option for the Company 16-Jun-2026 / 07:58 CET/CEST

AT&S Austria Technologie & Systemtechnik AG / Key word(s): Strategic Company Decision/Change in Forecast AT&S Austria Technologie & Systemtechnik AG: AT&S expands AI substrate capacity in Kulim and increases outlook for 2026/27 13-Jun-2026 / 08:18 CET/CEST Disclosure of an

AT&S Austria Technologie & Systemtechnik AG / Key word(s): Strategic Company Decision AT&S Austria Technologie & Systemtechnik AG: AT&S expands capacity for AI substrates 20-May-2026 / 20:15 CET/CEST Disclosure of an inside information acc. to Article 17 MAR of the Regulation