IONOS Group SE / DE000A3E00M1

In the period from 24 March 2025 up to and including 26 March 2025, IONOS Group SE purchased a total of 191,352 treasury shares as part of the share buyback program. The start of the share buyback program was announced on 27 January 2025 in accordance with Art. 2 sec. 1 of the Commission Delegated Regulation (EU) 2016/1052 for 27 January 2025. Shares were bought as follows:

Date	Overall volume of the shares bought back daily (number)	Volume-weighted average stock market price in EUR (excluding incidental purchasing costs, rounded to four places according to commercial practice)
24.03.2025	61,652	26.0452
25.03.2025	64,100	25.5443
26.03.2025	65,600	24.9345

Therefore, the overall volume of the shares bought back by IONOS Group SE through the share buyback program since 27 January 2025 is 1,326,244 shares. Further information pursuant to Art. 5 sec. 1 b) and sec. 3 of the Regulation (EU) No 596/2014 in conjunction with Art. 2 sec. 2 and sec. 3 of the Commission Delegated Regulation (EU) No 2016/1052 is available online via http://www.ionos-group.com/investor-relations/share/share-buyback.html The purchase of the treasury shares was carried out by a bank mandated by IONOS Group SE exclusively via the Frankfurt Stock Exchange (XETRA trading).   Montabaur, 27 March 2025 IONOS Group SE The Management Board