GREECE, March 7, 2023 – Please find attached primary insider notification pursuant to the Market Abuse Regulation article 19.

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.

Contact: Iraklis Sbarounis, CFO
Tel: +30 210 480 4200
ir@okeanisecotankers.com