Shares Outstanding	75.85M
Float	72.78M
Float Short Interest Percentage	N/A
Owners (insider)	0.22%
Owners (institutional)	91.04%
Owners (insider) change	-2.86%
Owners (institutional) change	-0.37%

Insider Transactions

Top Institutional Holders

Insider Owners

Date	Name	Type	Shares	Price	Amount
Dec 26, 2025	GENMAB A/S	Open Market Purchase	76922983	97.00	$ 7,461,529,351.00
Dec 23, 2025	GENMAB A/S	Open Market Purchase	799734	97.00	$ 77,574,198.00
Dec 18, 2025	GENMAB A/S	Open Market Purchase	278441	97.00	$ 27,008,777.00
Dec 16, 2025	GENMAB A/S	Open Market Purchase	271547	97.00	$ 26,340,059.00
Dec 12, 2025	Shuman Harry	Other Disposition	11002	97.00	$ 1,067,194.00
Dec 12, 2025	Iwicki Mark T	Other Disposition	73576	97.00	$ 7,136,872.00
Dec 12, 2025	Lundberg Sven Ante	Other Disposition	83435	97.00	$ 8,093,195.00
Nov 25, 2025	Shuman Harry	Option Excercise	8300		$ 0.00
Nov 25, 2025	Shuman Harry	Open Market Sale	8300	95.92	$ 796,136.00
Nov 25, 2025	Lundberg Sven Ante	Other Disposition	196209	0.00	$ 0.00
Jul 17, 2025	Silverman Peter B.	Option Excercise	25000	24.43	$ 610,750.00
Jul 17, 2025	Silverman Peter B.	Open Market Sale	25000	60.00	$ 1,500,000.00
Jul 9, 2025	Silverman Peter B.	Option Excercise	23500	18.61	$ 437,335.00
Jul 9, 2025	Silverman Peter B.	Open Market Sale	23500	55.00	$ 1,292,500.00
Jun 20, 2025	Silverman Peter B.	Option Excercise	34000	18.61	$ 632,740.00
Jun 20, 2025	Silverman Peter B.	Open Market Sale	34000	52.76	$ 1,793,840.00
Apr 17, 2025	Lundberg Sven Ante	Option Excercise	30297	13.40	$ 405,894.38
Mar 21, 2025	Shuman Harry	Option Excercise	3000		$ 0.00
Mar 21, 2025	Shuman Harry	Open Market Sale	4000	48.50	$ 193,990.00
Feb 19, 2025	Lundberg Sven Ante	Other Disposition	81202	0.00	$ 0.00
Feb 13, 2025	Lundberg Sven Ante	Option Excercise	16372	24.43	$ 399,967.96