ESSEN (dpa-AFX) - Change in the Executive Board of Germany's largest energy supplier: The former Eon CFO Marc Spieker will succeed Chief Sales Officer Patrick Lammers as of June 1, as the company announced on Tuesday in Essen following a decision by the Supervisory Board. Nadia Jakobi will become the new Eon CFO on this date. She is currently still CEO of the Eon trading unit Eon Energy Markets.

Marc Spieker has been the company's Chief Financial Officer since 2017. In mid-December, the Group announced that the contract of current COO Patrick Lammers, which runs until the end of July, would not be extended.

"It speaks to the strength and continuous development of Eon's management team that we are able to draw on experienced people from within the company for the new formation of the Executive Board," explained Erich Clementi, Chairman of the Supervisory Board, according to the press release.

The Group will present its annual results on Wednesday, March 13./tob/DP/jha