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

EQS Voting Rights Announcement: Covestro AG Covestro AG: Release according to Article 40, Section 1 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution 03.10.2025 / 19:00 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 Holdings 1. Details of issuer Name: Covestro AG Street: Kaiser-Wilhelm-Allee 60 Postal code: 51373 City: Leverkusen Germany Legal Entity Identifier (LEI): 3912005AWHKLQ1CPLV11 2. Reason for notification X Acquisition/disposal of shares with voting rights   Acquisition/disposal of instruments   Change of breakdown of voting rights   Other reason: 3. Details of person subject to the notification obligation Legal entity: UBS Group AG City of registered office, country: Zurich, Switzerland 4. Names of shareholder(s) holding directly 3% or more voting rights, if different from 3. UBS AG 5. Date on which threshold was crossed or reached: 29 Sep 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 10.07 % 0.21 % 10.28 % 189000000 Previous notification 9.86 % 0.22 % 10.077 % / 7. Details on total positions a. Voting rights attached to shares (Sec. 33, 34 WpHG) ISIN Absolute In %   Direct (Sec. 33 WpHG) Indirect (Sec. 34 WpHG) Direct (Sec. 33 WpHG) Indirect (Sec. 34 WpHG) DE0006062144 0 53032 0 % 0.03 % DE000A40KY26 0 18973282 0 % 10.04 % US22304D2071 0 7034 0 % 0 % Total 19033348 10.07 % b.1. Instruments according to Sec. 38 (1) no. 1 WpHG Type of instrument Expiration or maturity date Exercise or conversion period Voting rights absolute Voting rights in % Right to Recall of Lent shares (DE0006062144) - At any time 1372 0 % Right of Use over Shares (DE000A40KY26) - At any time 20087 0.01 % Right of Use over ADR (US22304D2071) - At any time 417 0 % Right to Recall of Lent shares (DE000A40KY26) - At any time 54753 0.03 %     Total 76629 0.04 % b.2. Instruments according to Sec. 38 (1) no. 2 WpHG Type of instrument Expiration or maturity date Exercise or conversion period Cash or physical settlement Voting rights absolute Voting rights in % Short Put Options 19/12/2025 Physical 175000 0.09 % Equity Swaps 29/09/2026-10/08/2027 Cash 148618 0.08 % Swaps On Baskets 05/01/2027 Cash 50 0 %       Total 323668 0.17 % 8. Information in relation to the person subject to the notification obligation   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.). X 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) UBS Group AG % % % UBS AG 8.41 % % 8.5 % UBS Americas Holding LLC % % % UBS Americas Inc. % % % UBS Asset Management (Americas) LLC % % % - % % % UBS Group AG % % % UBS AG 8.41 % % 8.5 % UBS Asset Management AG % % % UBS Asset Management (Australia) Ltd % % % - % % % UBS Group AG % % % UBS AG 8.41 % % 8.5 % UBS Asset Management AG % % % UBS Asset Management (Europe) S.A. % % % - % % % UBS Group AG % % % UBS AG 8.41 % % 8.5 % UBS Asset Management AG % % % UBS Asset Management (Singapore) Ltd % % % - % % % UBS Group AG % % % UBS AG 8.41 % % 8.5 % UBS Asset Management AG % % % UBS Asset Management Holding (No. 2) Ltd % % % UBS Asset Management Holding Ltd % % % UBS Asset Management (UK) Ltd % % % - % % % UBS Group AG % % % UBS AG 8.41 % % 8.5 % UBS Asset Management AG % % % UBS Asset Management Holding (No. 2) Ltd % % % UBS Asset Management Holding Ltd % % % UBS Asset Management Life Ltd % % % - % % % UBS Group AG % % % UBS AG 8.41 % % 8.5 % UBS Americas Holding LLC % % % UBS Americas Inc. % % % UBS Financial Services Inc. % % % - % % % UBS Group AG % % % UBS AG 8.41 % % 8.5 % UBS Fund Management (Ireland) Ltd. % % % - % % % UBS Group AG % % % UBS AG 8.41 % % 8.5 % UBS Asset Management AG % % % UBS Asset Management Switzerland AG % % % UBS Fund Management (Switzerland) AG % % % - % % % UBS Group AG % % % UBS AG 8.41 % % 8.5 % UBS Switzerland AG % % % 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: Proportion of voting rights Proportion of instruments Total of both % % % 10. Other explanatory remarks: Date 03 Oct 2025 03.10.2025 CET/CEST The EQS Distribution Services include Regulatory Announcements, Financial/Corporate News and Press Releases. Archive at www.eqs-news.com

Language:	English
Company:	Covestro AG
	Kaiser-Wilhelm-Allee 60
	51373 Leverkusen
	Germany
Internet:	www.covestro.com

End of News	EQS News Service

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