Kruse Bo

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
31 May 24	YMAB Y-mAbs Therapeutics	Common Stock	Sell	Dispose S	No	No	12.07	31,371	378.65 k	210,877
31 May 24	YMAB Y-mAbs Therapeutics	Common Stock	Option exercise	Acquire M	No	No	2	31,371	62.74 k	242,248
31 May 24	YMAB Y-mAbs Therapeutics	Employee Stock Option Common Stock	Option exercise	Dispose M	No	No	2	31,371	62.74 k	240,000
30 May 24	YMAB Y-mAbs Therapeutics	Common Stock	Sell	Dispose S	No	No	12.03	28,629	344.41 k	210,877
30 May 24	YMAB Y-mAbs Therapeutics	Common Stock	Option exercise	Acquire M	No	No	2	28,629	57.26 k	239,506
30 May 24	YMAB Y-mAbs Therapeutics	Employee Stock Option Common Stock	Option exercise	Dispose M	No	No	2	28,629	57.26 k	271,371
18 Jan 24	YMAB Y-mAbs Therapeutics	Common Stock	Grant	Acquire A	No	No	0	18,100	0.00	210,877
18 Jan 24	YMAB Y-mAbs Therapeutics	Employee Stock Option Common Stock	Grant	Acquire A	No	No	9.83	108,900	1.07 mm	108,900

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.