Genmab A/S announced that the Chairman of the Board of Directors, Mr. Mats Pettersson, B.Sc., has decided to step down from the Board at Genmab A/S Annual General Meeting on March 26, 2020, when his election period is set to expire. Mr. Pettersson has led the company's Board of Directors since his election in 2013 and will not be up for re-election at the company's 2020 Annual General Meeting.