By Theo Normanton in London Dmitry Konov, the former CEO of Russian petrochemicals major Sibur, has told Interfax that he no longer holds his 2.59% stake in the company. After a legendary 15-year tenure, Konov stepped down from his position as CEO in March 2022 following his inclusion on EU and UK sanctions lists. The news that Konov has sold his stake in Sibur comes after he filed an appeal against European sanctions with the European Court of Justice (ECJ). In his recent exchange with Interfax, which took place on the sidelines of the ADIPEC conference in Abu Dhabi, Konov said that the Europ…