Casdin Partners Master Fund

Date	Owner	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
27 Aug 24	Casdin Partners Master Fund	Common Stock	Buy	Acquire P	Yes	No	2.187	250,000	546.75 k	54,025,821
26 Aug 24	Casdin Partners Master Fund	Common Stock	Buy	Acquire P	Yes	No	2.1497	150,000	322.46 k	53,775,821
23 Aug 24	Casdin Partners Master Fund	Common Stock	Buy	Acquire P	Yes	No	2.1259	292,100	620.98 k	53,625,821
22 Aug 24	Casdin Partners Master Fund	Common Stock	Buy	Acquire P	Yes	No	1.9578	307,900	602.81 k	53,333,721
21 Aug 24	Casdin Partners Master Fund	Common Stock	Buy	Acquire P	Yes	No	1.9039	500,000	951.95 k	53,025,821
20 Aug 24	Casdin Partners Master Fund	Common Stock	Buy	Acquire P	Yes	No	1.8734	500,000	936.70 k	52,525,821
19 Aug 24	Casdin Partners Master Fund	Common Stock	Buy	Acquire P	Yes	No	1.8529	250,000	463.23 k	52,025,821
14 Aug 24	Casdin Partners Master Fund	Common Stock	Buy	Acquire P	Yes	No	1.5946	1,200,000	1.91 mm	51,775,821
13 Aug 24	Casdin Partners Master Fund	Common Stock	Buy	Acquire P	Yes	No	1.6192	550,000	890.56 k	50,575,821
12 Aug 24	Casdin Partners Master Fund	Common Stock	Buy	Acquire P	Yes	No	1.6412	500,000	820.60 k	50,025,821

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