<div><div></div><div>Gerresheimer AG Gerresheimer AG: Release according to Article 40, Section 1 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution 19.12.2025 / 19:11 CET/CEST Dissemination of a Voting Rights Announcement transmitted by EQS News - a service of EQS Group.The issuer is solely responsible for the content of this announcement.Notification of Major Holdings1. Details of issuer <div><table><tbody><tr><td>Name:</td><td>Gerresheimer AG</td></tr><tr><td>Street:</td><td>Peter-Müller-Str. 3</td></tr><tr><td>Postal code:</td><td>40468</td></tr><tr><td>City:</td><td>DuesseldorfGermany</td></tr><tr><td>Legal Entity Identifier (LEI):</td><td>5299006GD4UWSYZOKC28</td></tr></tbody></table></div>2. Reason for notification <div><table><tbody><tr><td> </td><td>Acquisition/disposal of shares with voting rights</td></tr><tr><td> </td><td>Acquisition/disposal of instruments</td></tr><tr><td> </td><td>Change of breakdown of voting rights</td></tr><tr><td>X</td><td>Other reason:Application of trading book exemption according to sec. 36 para. 1 WpHG</td></tr></tbody></table></div>3. Details of person subject to the notification obligation Legal entity: BNP PARIBAS SACity of registered office, country: PARIS, France4. Names of shareholder(s) holding directly 3% or more voting rights, if different from 3.5. Date on which threshold was crossed or reached: 16 Dec 20256. Total positions <div><table><tbody><tr><td> </td><td>% of voting rights attached to shares (total of 7.a.)</td><td>% of voting rights through instruments (total of 7.b.1 + 7.b.2)</td><td>Total of both in % (7.a. + 7.b.)</td><td>Total number of voting rights pursuant to Sec. 41 WpHG</td></tr><tr><td>New</td><td>0 %</td><td>0 %</td><td>0 %</td><td>34540000</td></tr><tr><td>Previous notification</td><td>4.18 %</td><td>1.36 %</td><td>5.54 %</td><td>/</td></tr></tbody></table></div>7. Details on total positions a. Voting rights attached to shares (Sec. 33, 34 WpHG) <div><table><tbody><tr><td>ISIN</td><td colspan="2">Absolute</td><td colspan="2">In %</td></tr><tr><td> </td><td>Direct (Sec. 33 WpHG)</td><td>Indirect (Sec. 34 WpHG)</td><td>Direct (Sec. 33 WpHG)</td><td>Indirect (Sec. 34 WpHG)</td></tr><tr><td></td><td>0</td><td>0</td><td>0.00 %</td><td>0.00 %</td></tr><tr><td>Total</td><td colspan="2">0</td><td colspan="2">0.00 %</td></tr></tbody></table></div>b.1. Instruments according to Sec. 38 (1) no. 1 WpHG <div><table><tbody><tr><td>Type of instrument</td><td>Expiration or maturity date</td><td>Exercise or conversion period</td><td>Voting rights absolute</td><td>Voting rights in %</td></tr><tr><td></td><td></td><td></td><td>0</td><td>0 %</td></tr><tr><td> </td><td> </td><td>Total</td><td>0</td><td>0 %</td></tr></tbody></table></div>b.2. Instruments according to Sec. 38 (1) no. 2 WpHG <div><table><tbody><tr><td>Type of instrument</td><td>Expiration or maturity date</td><td>Exercise or conversion period</td><td>Cash or physical settlement</td><td>Voting rights absolute</td><td>Voting rights in %</td></tr><tr><td></td><td></td><td></td><td></td><td>0</td><td>0 %</td></tr><tr><td> </td><td> </td><td> </td><td>Total</td><td>0</td><td>0 %</td></tr></tbody></table></div>8. Information in relation to the person subject to the notification obligation<div><table><tbody><tr><td> </td><td>Person subject to the notification obligation is not controlled nor does it control any other undertaking(s) that directly or indirectly hold(s) an interest in the (underlying) issuer (1.).</td></tr><tr><td>X</td><td>Full chain of controlled undertakings starting with the ultimate controlling natural person or legal entity:</td></tr></tbody></table></div><div><table><tbody><tr><td>Name</td><td>% of voting rights (if at least 3% or more)</td><td>% of voting rights through instruments (if at least 5% or more)</td><td>Total of both (if at least 5% or more)</td></tr><tr><td>BNP PARIBAS SA</td><td> %</td><td> %</td><td> %</td></tr><tr><td>BNP PARIBAS Securities Services</td><td> %</td><td> %</td><td> %</td></tr><tr><td>-</td><td> %</td><td> %</td><td> %</td></tr><tr><td>BNP PARIBAS SA</td><td> %</td><td> %</td><td> %</td></tr><tr><td>BNP PARIBAS Financial Markets</td><td> %</td><td> %</td><td> %</td></tr></tbody></table></div>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: Holding total positions after general meeting (6.) after annual general meeting:<div><table><tbody><tr><td>Proportion of voting rights</td><td> %</td></tr><tr><td>Proportion of instruments</td><td> %</td></tr><tr><td>Total of both</td><td> %</td></tr></tbody></table></div>10. Other explanatory remarks: Date19 Dec 2025 19.12.2025 CET/CEST The EQS Distribution Services include Regulatory Announcements, Financial/Corporate News and Press Releases. <div><table><tbody><tr><td>Language:</td><td>English</td></tr><tr><td>Company:</td><td>Gerresheimer AG</td></tr><tr><td></td><td>Peter-Müller-Str. 3</td></tr><tr><td></td><td>40468 Duesseldorf</td></tr><tr><td></td><td>Germany</td></tr><tr><td>Internet:</td><td>http://www.gerresheimer.com</td></tr></tbody></table></div><div><table><tbody><tr><td colspan="2"> </td></tr><tr><td>End of News</td><td>EQS News Service</td></tr></tbody></table></div>2249446 19.12.2025 CET/CEST <section>Disclaimer<div>Saving the news in databases or any forwarding of the news to third parties in a commercial context or for commercial purposes is only permitted with the prior written consent of EQS Group AG.</div></section></div></div>

Gerresheimer AG has released a voting rights announcement according to Article 40, Section 1 of the WpHG, aiming for Europe-wide distribution. The notification involves BNP PARIBAS SA and details changes in voting rights positions, including acquisitions/disposals and application of trading book exemption. The announcement includes information on total positions, instruments, and controlled undertakings. The EQS News Service disseminated the announcement, emphasizing regulatory compliance and distribution restrictions.

Gerresheimer AG

Gerresheimer AG: Release according to Article 40, Section 1 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution