Notification about a significant change in the number of voting rights (Law 3556/2007)

AMBER CAPITAL MANAGEMENT LP and MR. JOSEPH OUGHOURLIAN informed the Company in writing on 7 February 2023 that, because of a triggering transaction on 2 February 2023 AMBER CAPITAL INVESTMENT MANAGEMENT ICAV – AMBER GLOBAL OPPORTUNITIES FUND indirectly holds 4.65% of the voting rights of the Company, from 5.02% before the transaction.

The chain of controlled undertakings through which the voting rights are effectively held, starting with the ultimate controlling entity, is as follows:

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