Kontron AG / AT0000A0E9W5

Linz, November 10, 2025 – Kontron Acquisition GmbH, a wholly owned indirect subsidiary of Kontron AG, today informed KATEK SE that it holds approximately 96.86% of the shares in the company and thus more than 95% of its share capital. Kontron Acquisition GmbH today requested the Management Board of the Company to convene an Annual General Meeting of KATEK SE that will resolve on the transfer of the shares held by the remaining shareholders to Kontron Acquisition GmbH in exchange for an appropriate cash compensation (squeeze-out under stock corporation law). The amount of the cash compensation to be granted to the minority shareholders has not yet been determined. It is currently being assessed and will be communicated to KATEK SE separately in a subsequent, more specific request from Kontron Acquisition GmbH (the “concretizing request”). The adequacy of the cash compensation will be reviewed by an auditor selected and appointed by the Munich Regional Court. Following receipt of the concretizing request, KATEK SE will inform shareholders, in accordance with statutory requirements, of the date of the Annual General Meeting.    About Kontron Kontron AG (www.kontron.com, ISIN AT0000A0E9W5, WKN A0X9EJ, KTN) is a leading IoT technology company. For more than 20 years, Kontron has been supporting companies from a wide range of industries to achieve their business goals with intelligent solutions. From automated industrial operations, smarter and safer transport to advanced communications, connectivity, medical, and energy solutions, the company delivers technologies that add value for its customers. Kontron has around 7,000 employees in over 20 countries worldwide and is listed on the SDAX® and TecDAX® of the German Stock Exchange.   Follow Kontron: Kontron on LinkedIn News about Kontron can also be found in the official Kontron blog   Media Contacts

Alexandra Kentros Kontron AG - Communications Tel: +49 (0) 151 151 938 81 group-pr@kontron.com

Leon-Philipp Kleiss Kontron AG – Investor Relations Tel: +43 (0) 664 60191 5153 ir@kontron.com

  All rights reserved. Kontron is a trademark or registered trademark of Kontron Europe GmbH. All other brand or product names are trademarks or registered trademarks or copyrights by their respective owners and are recognized. All data is for information purposes only and not guaranteed for legal purposes. Subject to change without notice. Information in this press release has been carefully checked and is believed to be accurate; however, no responsibility is assumed for inaccuracies.