Sweden

GMAB

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Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
2.3
Ulf Gejhammar Chairman of the Board of Directors Director
Transaction date
Purchase
Price
480.05
Quantity 85,978
Value SEK4,534,859
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-09-25 2026-09-25 B Purchase
2.3
Ulf Gejhammar

Chairman of the Board of Directors

Director
85,978
480.05
SEK4,534,859 		85,978 480.05 SEK4,534,859
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