Bayer Aktiengesellschaft: Pre-announcement of a financial report according to articles 114 - 117 WpHG

Leverkusen (pta023/17.11.2025/14:33 UTC+1) - Bayer Aktiengesellschaft announces that the following financial reports shall be disclosed:

Report: Year report 2025
Reporting period: 01.01.2025 - 31.12.2025
Web publication: https://www.bayer.com/en/investors/bayer-ag-financial-statements
Publication date: 25.02.2026

Report: Year report of the group 2025
Reporting period: 01.01.2025 - 31.12.2025
Web publication: https://www.bayer.com/annual-report
Publication date: 25.02.2026

Report: Half year report 2026
Reporting period: 01.01.2026 - 30.06.2026
Web publication: https://www.bayer.com/quarterly-reports
Publication date: 04.08.2026

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Emitter:	Bayer Aktiengesellschaft Kaiser-Wilhelm-Allee 1 51373 Leverkusen Germany
Contact Person:	Investor Relations
Phone:	+49 214 30-72704
E-Mail:	ir@bayer.com
Website:	www.bayer.com
ISIN(s):	DE000BAY0017 (Share)
Stock Exchange(s):	Regulated Market in Berlin, Dusseldorf, Frankfurt, Hamburg, Hannover, Munich, Stuttgart; Free Market in Tradegate