May 2, 2024 Copenhagen, Denmark; Interim Report for the First Quarter Ended March 31, 2024 Highlights The U.S. Food and Drug Administration (U.S. FDA) granted Priority Review for the supplemental Biologics License Application (sBLA) for EPKINLY® (epcoritamab-bysp) for the treatment of adult patients with relapsed or refractory follicular lymphoma (FL) after two or more lines of systemic therapy, with a Prescription Drug User Fee Act (PDUFA) target action date of June 28, 2024 An additional Phase 3 clinical trial was initiated, evaluating epcoritamab in combination with rituximab and lenalidomide compared to chemoimmunotherapy in previously untreated follicular lymphoma The U.S. FDA accepted for Priority Review the sBLA seeking to convert the accelerated approval of Tivdak® (tisotumab vedotin-tftv) to full approval, for the treatment of patients with recurrent or metastatic cervical cancer with disease progression on or after first-line therapy Genmab announced the decision of its arbitration appeal under its daratumumab license agreement with Janssen Biotech, Inc. (Janssen) Genmab revenue increased 46% compared to the first quarter of 2023, to DKK 4,143 million "The acceptance for Priority Review by the U.S. FDA of the sBLAs for EPKINLY and Tivdak that we received in the first quarter are important events that support our commitment to continue to deliver innovative treatment options that have the potential to profoundly impact the lives of patients. These regulatory acceptances for priority review also reflect our dedication to working with our partners, AbbVie Inc. (AbbVie) and Pfizer Inc. (Pfizer) to expand the labels for EPKINLY and Tivdak, respectively, in order to maximize the potential of both medicines and bring them to as many patients in need of alternative therapeutic options as possible," said Jan van de Winkel, Ph.D., Chief Executive Officer of Genmab. Financial Performance First Quarter of 2024 Revenue was DKK 4,143 million for the first three months of 2024 compared to DKK 2,834 million for the first three months of 2023. The increase of DKK 1,309 million, or 46%, was primarily driven by higher DARZALEX® and Kesimpta® royalties achieved under our collaborations with Janssen and Novartis Pharma AG (Novartis), respectively, EPKINLY net product sales, and a milestone achieved under our collaboration with AbbVie. Royalty revenue was DKK 3,104 million in the first three months of 2024 compared to DKK 2,408 million in the first three months of 2023, an increase of DKK 696 million, or 29%. The increase in royalties was driven by higher net sales of DARZALEX and Kesimpta. Net sales of DARZALEX (daratumumab), including sales of the subcutaneous (SC) product (daratumumab and hyaluronidase-fihj, sold under the tradename DARZALEX FASPRO® in the U.S.) by Janssen were USD 2,692 ...