Genmab A/S - issue as a consequence of utilization of warrants The Copenhagen Stock Exchange has decided to admit 131,541 new shares of a nominal DKK 1 to listing in the ISIN code below with effect from 14 June 2007. ISIN Name in Official List DK0010272202 Genmab The capital increase has been registered with the Danish Commerce and Companies Agency. For further information, please see announcement of 1 June 2007 from Genmab. For further information please contact: Asta Jepsen, Surveillance, tlf. +45 33 93 33 66