PTA-PVR: Bertrandt AG: Release according to Article 40, Section 1 of the WpHG

Bertrandt AGby Björn VossRelease according to article 40 para. 1 WpHG Ehningen (pta/24.12.2025/14:15) - Release of Voting Rights Announcement Voting Rights Announcement 1. Details of issuer: Name: Bertrandt AG Legal Entity Identifier (LEI): 529900DRBK1K538NYX30 Street: Birkensee 1 Postal code: 71139 City: Ehningen, Germany 2. Reason for notification: voluntary group notification due to a subsidiary touching a threshold 3. Details of person subject to the notification obligation Natural person (first name, surname): Frank Ferchau Date of birth: 1964-10-27 4. Names of shareholder(s) holding directly 3% or more voting rights, if different from 3 FFI First Finance Invest Objects GmbH FERCHAU Verwaltungs-GmbH 5. Date on which threshold was crossed or reached 19.12.2025 6. Total positions % of voting rights attached to shares (total of 7.a.) % of voting rights through instruments (total of 7.b.1 + 7.b.2) Total of both in % (7.a. + 7.b.) Total number of voting rights pursuant to Sec. 41 WpHG New 12.03 0.00 12.03 10,143,240 Previous notification (if applicable) 10.000847855 0.00 10.00847855 7. Details on total positions a. Voting rights attached to shares (Sec.s 33, 34 WpHG) ISIN Absolute direct (Sec. 33 WpHG) Absolute indirect (Sec. 34 WpHG) In % direct (Sec. 33 WpHG) In % indirect (Sec. 34 WpHG) DE0005232805 0 1,220,611 0.00 12.03 Total: 1,220,611 12.03 b.1. Instruments according to Sec. 38 (1) no. 1 WpHG Type of instrument Maturity / Expiration Exercise or conversion period Voting Rights Absolute Voting Rights in % 0 0.00 Total: 0 0.00 b.2 Instruments according to Sec. 38 (1) no. 2 WpHG Type of instrument Maturity / Expiration Exercise or conversion period Cash or physical transaction Voting Rights Absolute Voting Rights in % n/a 0 0.00 Total: 0 0.00 8. Information in relation to the person subject to the notification obligation Full chain of controlled undertakings starting with the ultimate controlling natural person or legal entity Name % of voting rights (if at least 3% or more) % of voting rights through instruments (if at least 5% or more) Total of both (if at least 5% or more) Frank Ferchau FFI Holding GmbH FFI First Finance Invest Objects GmbH 3.22 - Frank Ferchau FERCHAU Holding GmbH (vormals: FERCHAU Holding GmbH & Co. KG) FERCHAU Verwaltungs-GmbH 8.81 8.81 9. In case of proxy voting according to Sec. 34 para. 3 WpHG (only in case of attribution of voting rights in accordance with Sec. 34 para. 1 sent. 1 No. 6 WpHG) Date of general meeting: N/A 10. Other useful information Date 24.12.2025 (end) emitter: Bertrandt AG address: Birkensee 1, 71139 Ehningen country: Germany contact person: Björn Voss phone: 0703465613076 e-mail: bjoern.voss@bertrandt.com website: www.bertrandt.com ISIN(s): DE0005232805 (share) stock exchanges: regulated market in Frankfurt; free market in Dusseldorf, free market in Hamburg, free market in Munich, free market in Stuttgart; open market in Berlin, Tradegate pressetext Nachrichtenagentur GmbH Ad-hoc and financial news distributed by pressetext.adhoc. Archive: http://adhoc.pressetext.com The emitter is responsible for the content. Contact: adhoc@pressetext.com or +43-1-81140-0.