ROSTRA AG INTERIM

Board of Directors

The Board of Directors signed Wolfgang Maßberg Annual Financial Statements 2025 of Rostra AG 61 6 Schedule of Fixed assets ACQUISITION AND PRODUCTION COSTS ACCRUED DEPRECIATION NET BOOK VALUES Departure Departure 01.01.2025 Accesses s 31.12.2025 01.01.2025 Accesses s 31.12.2025 31.12.2025 31.12.2024 EUR EUR EUR EUR EUR EUR EUR EUR EUR EUR Property, plant and equipment Other installations, operating and office equipment 0,00 870,53 0,00 870,53 0,00 869,53 0,00 869,53 1,00 0,00 Total property, plant and equipment 0,00 870,53 0,00 870,53 0,00 869,53 0,00 869,53 1,00 0,00 Financial assets Investment in subsidiaries 0,00 12.590.660,33 0,00 12.590.660,33 0,00 0,00 0,00 0,00 12.590.660,33 0,00 Investments in associates 29.950.000,00 4.739.433,68 0,00 34.689.433,68 29.949.999,00 0,00 0,00 29.949.999,00 4.739.433,68 1,00 Equity Securities 0,00 2.971.734,34 0,00 2.971.734,34 0,00 0,00 0,00 0,00 2.971.734,34 0,00 Total financial assets 29.950.000,00 20.301.828,35 0,00 50.251.828,35 29.949.999,00 0,00 0,00 29.949.999,00 20.301.829,35 1,00 Total fixed assets 29.950.000,00 20.302.698,88 0,00 50.252.698,88 29.949.999,00 0,00 0,00 29.950.868,53 20.301.830,35 1,00 Annual Financial Statements 2025 of Rostra AG 62 C ADDITIONAL INFORMATION Annual Financial Statements 2025 of Rostra AG 63 1 Responsibility Statement of Legal Representative I affirm to the best of my knowledge that, in accordance with the applicable accounting principles, the annual financial statements give a true and fair view of the net assets, financial position and results of operations of the Company and that the management report presents the course of business, including the results of operations, and the position of the Company in such a way as to give a true and fair view, as well as the material opportunities and risks of the Company's expected development. Düsseldorf, 28. April 2026 Rostra AG The Board of Directors signed Wolfgang Maßberg Annual Financial Statements 2025 of Rostra AG 64 2 Independent auditor's report [see next page] Annual Financial Statements 2025 of Rostra AG Appendix Page 1 REPORT OF THE INDEPENDENT AUDITOR To Rostra AG, Düsseldorf REPORT ON THE AUDIT OF THE ANNUAL FINANCIAL STATEMENTS AND THE COMBINED MANAGEMENT REPORT Audit Opinions We have audited the financial statements of Rostra AG, Düsseldorf, comprising the balance sheet as at 31 December 2025, the Statement of profit or los