Samarth Kulkarni

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
19 Feb 25	CRSP CRISPR Therapeutics	Common Shares	Sell	Dispose S	No	Yes	55.205	18,360	1.01 mm	171,613
19 Feb 25	CRSP CRISPR Therapeutics	Common Shares	Sell	Dispose S	No	No	52.8	6,928	365.80 k	189,973
18 Feb 25	CRSP CRISPR Therapeutics	Common Shares	Sell	Dispose S	No	Yes	55.05	11,640	640.78 k	196,901
18 Feb 25	CRSP CRISPR Therapeutics	Common Shares	Option exercise	Acquire M	No	No	0	13,250	0.00	208,541
18 Feb 25	CRSP CRISPR Therapeutics	RSU Common Shares	Option exercise	Dispose M	No	No	0	13,250	0.00	13,250
24 Dec 24	CRSP CRISPR Therapeutics	Common Shares	Option exercise	Acquire M	No	No	16.21	13,751	222.90 k	195,291
24 Dec 24	CRSP CRISPR Therapeutics	Stock Option Common Shares	Option exercise	Dispose M	No	No	16.21	13,751	222.90 k	0
2 Dec 24	CRSP CRISPR Therapeutics	Common Shares	Sell	Dispose S	No	Yes	55.1043	15,000	826.56 k	181,540
11 Nov 24	CRSP CRISPR Therapeutics	Common Shares	Sell	Dispose S	No	Yes	56.27	6,879	387.08 k	196,540
11 Nov 24	CRSP CRISPR Therapeutics	Common Shares	Sell	Dispose S	No	Yes	55.43	23,121	1.28 mm	203,419

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