Grant of Restricted Stock Units and Warrants to Employees in Genmab

Company Announcement COPENHAGEN, Denmark; September 24, 2026 – Genmab A/S (Nasdaq: GMAB) announced today that the Board of Directors decided to grant 13,794 restricted stock units and 13,331 warrants to employees of the Company and the Company's subsidiaries. Each restricted stock unit is awarded cost-free and provides the owner with a conditional right to receive one share in Genmab A/S of nominally DKK 1. The fair value of each restricted stock unit is equal to the closing market price on the date of grant of one Genmab A/S share, DKK 2,268. The restricted stock units will vest on the first banking day of the month following a period of three years from the date of grant. Furthermore, the restricted stock units are subject to vesting conditions set out in the restricted stock unit program adopted by the Board of Directors. Information concerning Genmab’s restricted stock unit program can be found on www.genmab.com under Investors > Governance > Compensation > Restricted Stock Units.