Filing Manager
GENMAB A/S
Reporting Manager
Genmab A/S
Symbol
MRUS
Shares outstanding
75,893,250 shares
Disclosed Ownership
71,946,801 shares
Ownership
95%
Form type
SCHEDULE 13D
Filing time
19 Dec 2025, 12:32:00 UTC
Date of event
12 Dec 2025
Next filing
30 Dec 2025

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Genmab A/S 95% 71,946,801 0 71,946,801 /s/ Jan G. J. van de Winkel Jan G. J. van de Winkel, President & Chief Executive Officer 0001434265
Genmab Holding II B.V. 95% 71,946,801 0 71,946,801 /s/ Jan G. J. van de Winkel Jan G. J. van de Winkel, Authorized Signatory