Rostra AG: Pre-announcement of a financial report according to articles 114 - 117 WpHG

Düsseldorf (pta035/27.04.2026/17:30 UTC+2) - Rostra AG announces that the following financial reports shall be disclosed:

Report: Year report 2025
Reporting period: 01.01.2025 - 31.12.2025
Web publication: https://rostra.ag/financial-reports
Publication date: 29.04.2026

Report: Year report of the group 2025
Reporting period: 01.01.2025 - 31.12.2025
Web publication: https://rostra.ag/financial-reports
Publication date: 29.04.2026

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Emitter:	Rostra AG Fritz-Vomfelde-Straße 34 40547 Düsseldorf Germany
Contact Person:	Wolfgang Maßberg
Phone:	+49 211 53883434
E-Mail:	info@rostra.ag
Website:	rostra.ag
ISIN(s):	DE000A0N3UD5 (Share) DE000A3MQRK6 (Share)
Stock Exchange(s):	Regulated Market in Frankfurt