Transactions in connection with share buy-back program

Company Announcement

COPENHAGEN, Denmark; April 19, 2021 – Genmab A/S (Nasdaq: GMAB). On February 23, 2021 Genmab announced the initiation of a share buy-back program to mitigate dilution from warrant exercises and to honor our commitments under our Restricted Stock Units program.

The share buy-back program is expected to be completed no later than June 30, 2021 and comprises up to 200,000 shares.

The following transactions were executed under the program from April 12, 2021 to April 16, 2021:

	No. of shares	Average price (DKK)	Total value (DKK)
Accumulated through last announcement	106,000		218,127,710
April 12, 2021	2,000	2,116.79	4,233,580
April 13, 2021	1,800	2,134.98	3,842,964
April 14, 2021 April 15, 2021	1,700 1,600	2,180.18 2,166.81	3,706,306 3,466,896
April 16, 2021	1,900	2,182.83	4,147,377
Total	9,000		19,397,123
Accumulated under the program	115,000		237,524,833

Details of each transaction are included as an appendix to this announcement.

Following these transactions, Genmab holds 217,977 shares as treasury shares, corresponding to 0.33% of the total share capital and voting rights.

The share buy-back program is undertaken in accordance with Regulation (EU) No. 596/2014 (‘MAR’) and the Commission Delegated Regulation (EU) 2016/1052, also referred to as the “Safe Harbour Regulation.” Further details on the terms of the share buy-back program can be found in our company announcement no. 11 dated February 23, 2021.

About Genmab
Genmab is an international biotechnology company with a core purpose to improve the lives of patients with cancer. Founded in 1999, Genmab is the creator of multiple approved antibody therapeutics that are marketed by its partners. The company aims to create, develop and commercialize differentiated therapies by leveraging next-generation antibody technologies, expertise in antibody biology, translational research and data sciences and strategic partnerships. To create novel therapies, Genmab utilizes its next-generation antibody technologies, which are the result of its collaborative company culture and a deep passion for innovation. Genmab’s proprietary pipeline consists of modified antibody candidates, including bispecific T-cell engagers and next-generation immune checkpoint modulators, effector function enhanced antibodies and antibody-drug conjugates. The company is headquartered in Copenhagen, Denmark with locations in Utrecht, the Netherlands, Princeton, New Jersey, U.S. and Tokyo, Japan. For more information, please visit Genmab.com.