Disclosure of an inside information acc. to Article 17 MAR

Aumann increases price of share buyback offer to €17.80 per share

Beelen, 22 June 2026

The Executive Board and Supervisory Board of Aumann AG ("Aumann", ISIN: DE000A2DAM03) today resolved to increase the offer price of the voluntary public share buyback offer (“Buyback”) to €17.80 per share pursuant to section 5.1 of the offer document. All other terms of the Buyback remain unchanged.

On 05 June 2026, the Executive Board and Supervisory Board resolved to buy back up to 1,291,704 bearer shares of Aumann AG at a price of €16.50 per share. The terms of the Buyback were published on the Company's website at address www.aumann.com/en/investor-relations/share-buyback and in the German Federal Gazette (www.bundesanzeiger.de).

The higher offer price is intended to increase the attractiveness of the Buyback in light of the significant share price development following the publication of the initial offer. At the same time the company has sufficient financial resources for further growth and company acquisitions.


Person making the notification: Jan-Henrik Pollitt, CFO

Aumann AG
Dieselstraße 6
48361 Beelen
Germany
Tel +49 2586 888 7800
Fax +49 2586 888 7805
ir@aumann.com
www.aumann.com

Executive Board
Sebastian Roll (CEO)
Jan-Henrik Pollitt (CFO)

Supervisory Board
Gert-Maria Freimuth (Chairman)
Christoph Weigler
Dr.-Ing. Saskia Wessel

Registration Court
District Court Münster, Registration Number: HRB 16399