Mandatory Ownership Notification

Notification referred to in Article 3(1) of the Luxembourg law of 21 July 2012 on
squeeze-out and sell-out of securities of companies currently admitted or previously admitted to trading on a regulated market or having been offered to the public and amending the Law of 23 December 1998 establishing a financial sector supervisory commission

(hereinafter, the “Law”)

1. Identity of the issuer or underlying issuer of existing securities to which voting rights are attached: SUSE SA

2. Identity of the majority shareholder: Marcel LUX III S.à r.l.

3. Identity of the persons acting in concert with the majority shareholder:: N/A

4. Reason for the notification (please tick the appropriate box(es)):

[ ] the notifying person is a majority shareholder as at 1 October 2012 (date of entry into force of the Law);

[X] the notifying person becomes a majority shareholder following a transaction;

[ ] the notifying person is a majority shareholder that falls below one of the thresholds laid down in Article 1(1) of the Law;

[ ] the notifying person is a majority shareholder that acquires additional securities of the company concerned.

5. Date and description of the transaction that triggered the notification requirement: Settlement of the voluntary public purchase offer by Marcel LUX III S.à r.l. on 6 October 2023
6. Ways securities are held: Directly in dematerialized form

7. Notification details:

8. Additional information (where appropriate): Following settlement of its voluntary public purchase offer by Marcel LUX III S.à r.l. for all ordinary shares in SUSE SA on 6 October 2023, Marcel LUX III S.à r.l. held 167,908,304 shares carrying voting rights in SUSE SA, representing 98.18% of the total voting rights in SUSE SA.

Done in Luxembourg on 16 October 2023

Signature