Announcement by the Management Board of the Frankfurt Stock Exchange according to Sect. 50a para. 3 of the German Stock Exchange Act

A. The Administrative Court of Frankfurt am Main, following the oral hearing on 12 March 2026, dismissed the action brought by SINGULUS TECHNOLOGIES AG against the decision of the Disciplinary Committee of Frankfurt Stock Exchange.

The judgment is legally binding.

On May 18, 2026, SINGULUS TECHNOLOGIES AG sought leave to appeal from the judgment of the Administrative Court of Frankfurt am Main.

On March 25, 2024 SINGULUS TECHNOLOGIES AG brought an action against the decision dated February 12, 2024 of the Disciplinary Committee of Frankfurt Stock Exchange.

On February 12, 2024 the Disciplinary Committee of Frankfurt Stock Exchange imposed administrative fines on SINGULUS TECHNOLOGIES AG due to two violations of Sect. 51 para. 1,2 BörsO FWB.

The decision is final and conclusive.

Date: 22 May2026

B. The Administrative Court of Frankfurt am Main, following the oral hearing on 12 March 2026, dismissed the action brought by SINGULUS TECHNOLOGIES AG against the objection notice. The judgment is legally binding. The revocation shall not affect the admission to the General Standard in other respects.

On May 18, 2026, SINGULUS TECHNOLOGIES AG sought leave to appeal from the judgment of the Administrative Court of Frankfurt am Main.

On April 21, 2023 SINGULUS TECHNOLOGIES AG broughtan action against the objection notice dated 17 March 2023. The admission to the Prime Standard remained effective until the decision on the action became legally binding.

On March 17, 2023 the objection filed January 19, 2023 was rebutted by an objection notice.

On 19 January 2023 SINGULUS TECHNOLOGIES AG filed an objection against the decision of the Prime revocation dated 21 December 2022 of the Management Board of the Frankfurt Stock Exchange. The admission to the Prime Standard remained effective until the decision on the objection became legally binding.

On 21 December 2022 the Management Board of the Frankfurt Stock Exchange revoked the admission to the sub-segment of the regulated market with additional obligations (Prime Standard) of the shares of SINGULUS TECHNOLOGIES AG ex officio according to Sect.57 para. 2 BörsO FWB, Sect.42 para. 2 of the German Stock Exchange Act. For further information regarding trading please see the publication on https://www.xetra.com/xetra-de/newsroom/fwb-bekanntmachungen-uebersicht/FWB-Bekanntmachungen. The decision is final and conclusive.

Date: 22May2026

C. On 26 July 2021 the Disciplinary Committee of Frankfurt Stock Exchange imposed an administrative fine on SINGULUS TECHNOLOGIES AG due to a violation of Sect. 51 para. 1, 2 BörsO FWB. The decision is final and conclusive.

Date: 12 October 2021