ATHENS, GREECE, September 14, 2022

Primary insider notification, pursuant to the Market Abuse Regulation article 19, is enclosed to this press release.

Contact: Konstantinos Oikonomopoulos, CFO
Tel: +30 210 480 4099

This information is subject to the disclosure requirements pursuant to Regulation EU 596/2014 (MAR) article 19 number 3 and the Norwegian Securities Trading Act section 5-12.