Burgo Group S.p.A acquired 51% stake in Gever Spa from Edison S.p.A. (BIT:EDNR) on December 21, 2016. The Italian antitrust authority approved the deal. Burgo Group S.p.A completed the acquisition of 51% stake in Gever Spa from Edison S.p.A. (BIT:EDNR) on December 21, 2016.