See the announcement.

Share buy-back announcement

Please see below:

Please see attached.

Agia Paraskevi Οctober 20^th, 2021

ANNOUNCEMENT REGARDING THE ACQUISITION OF THE COMPANY'S OWN SHARES

Quest Holdings S.A. (the Company) announces pursuant to the law.3556/2007 and article 19 of the Regulation 596/2014/EU, that Mr Nikolaos Socrates Lambroukos, Executive Member of the Board of Directors of the Company, purchased on October 19, 2021, 2.000 common shares of the Company of a total value of € 29.509,71.