Casdin Alexander W. – Insider Transactions

Ticker	Owner	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Form 4
ERAS	Casdin Alexander W.	Director	May 21 '24	Buy	2.27	80,000	181,920	573,974	May 22 12:00 AM
ERAS	Casdin Alexander W.	Director	Dec 04 '23	Buy	1.66	30,000	49,785	493,974	Dec 04 12:00 AM
ERAS	Casdin Alexander W.	Director	Apr 10 '23	Buy	2.76	20,000	55,230	463,974	Apr 11 12:00 AM
ERAS	Casdin Alexander W.	Director	Dec 15 '22	Buy	4.87	20,000	97,490	443,974	Dec 15 12:00 AM

Insider Trading & Congressional Trades