GEK TERNA S.A.

 Write-off of the unclaimed dividend for fiscal year 2016

JUMBO S.A., following a letter received from the Hellenic Capital Market Commission  with  Protocol Number  2707/09.11.2022 which  was  notified  to  all  issuers  with securities listed on the regulated market of Athens Exchange, in order to inform the investing public on their financials amid the overall consequences of the energy crisis, the developments of the war conflicts in Ukraine and macroeconomic environment, announces its key financial figures for the 3rd quarter and for the 9months of the fiscal year 2022, as well as the developments in its activi

MYTILINEOS S.A.

Announcement pursuant to Law 3556/2007

MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. (the “Company”) with reference to its previous announcement of August 30^th, 2022, and following the Hellenic Competition Commission approval for the acquisition by the Company of 100% of the ELIN VERD S.A. shares, hereby informs the investment community that the transaction and the transfer of ownership of the ELIN VERD S.A. shares to the Company were completed on December 12^th, 2022.

Maroussi, 13 December 2022

The Board of Directors

MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on December 12^th, 2022 it effected purchases of 14,000 Company shares of total value EUR 284,270 (average price per share: EUR 20.3050).

The aggregate number of treasury stock in possession of the Company equals 1,790,390 corresponding to 1.62% of its share capital. The average price of the own shares purchased by the Company equals EUR 15.78 per share. The purchases of the above Company shares were effected through the ATHEX Member PIRAEUS SECURITIES.

Maroussi, 13 December 2022

IDEAL HOLDINGS S.A. (the "Company") announces that, according to the resolution of its Extraordinary ShareholderΆs Meeting dated 02.12.2021, on 09.12.2022 acquired through the Athens Exchange 5,000 own shares at a weighted average price of 3.54 euro per share, of an aggregate value 17,700.00 euro and on 12.12.2022 acquired 5,000 own shares at a weighted average price of 3.57 euro per share, of an aggregate value 17,850.00 euro. Such acquisitions have been effected through the Athens Exchange member name PIRAEUS SECURITIES SA.