EQS-CMS: Announcement pursuant to Art. 5 (1) lit. b) of Regulation (EU) No 596/2014 /

Frankfurt am Main, 18 May 2026

In the period from 11 May 2026 to, and including, 15 May 2026, Deutsche Börse AG purchased a number of 156,340 shares within the framework of its ongoing share buy-back programme which had been announced by the announcement of 19 February 2026 pursuant to Art. 2 (1) of Delegated Regulation (EU) 2016/1052 to Regulation (EU) No 596/2014.
Shares were purchased as follows:

Date                        Shares (Number)     Average price (EUR)

11/05/2026               -                             -
12/05/2026               -                             -
13/05/2026               -                             -
14/05/2026               91,340                    243.0966
15/05/2026               65,000                    244.5226

The total number of shares purchased in the context of the share buy-back programme since 20 February 2026 through, and including, 15 May 2026 amounts to 1,291,559 shares.

The purchase of shares is carried out exclusively on the electronic trading platform of the Frankfurt Stock Exchange (Xetra) by a credit institution that has been commissioned by Deutsche Börse AG.

Deutsche Börse AG will also regularly report on the progress of the share buy-back on its website (https://www.deutsche-boerse.com/dbg-en/investor-relations/share-and-bonds/share-buyback).