Media Release COPENHAGEN, Denmark; December 3, 2025 Genmab A/S (Nasdaq: GMAB) (“Genmab”) announced today that it and its wholly owned subsidiary Genmab Finance LLC (“Genmab Finance”) have closed their previously announced offering of $1.5 billion of 6.250$1.0 billion of 7.250% senior unsecured notes due 2033 (the “Unsecured Notes,” and together with the Secured Notes, the “Notes”). Genmab intends to use the net proceeds from this offering of the Not ...