The statement provided no further details.
Read more: Vestas inks 99MW order in Finland
The announcement that Norremark, who was designated last month to become chief operating officer, had quit came on the eve of Vestas' fourth-quarter report.
Read more: Vestas signs 30 MW order as part of a 207 MW framework agreement in Turkey
Furthermore, Chairman Bent Erik Carlsen, Deputy Chairman Torsten Erik Rasmussen and board member Freddy Frandsen also will not stand for re-election.
Read related article Vestas worse off than predicted one month ago on Metal Supply.