FRANKFURT (Reuters) - German stock exchange operator Deutsche Boerse said on Tuesday that its supervisory board will likely name three new executive board members at its meeting on Wednesday.

The non-executive supervisory board will discuss candidates to replace Andreas Preuss and Jeffrey Tessler, whose executive board contracts are expiring, as well as candidates for a new position that will enlarge the board to six seats from five.

(Reporting by Ludwig Burger; Editing by Alexander Smith)