Maetzold Derek J

Pres. & Chief Exec. Officer of CSTL

Stock Insider Trading Activity of Maetzold Derek J

Name	Ticker	Relationship	Date	Transaction	AVG Cost Per Share	Shares	Total Value	Securities Owned After Transaction(s)	SEC Form 4
MAETZOLD DEREK J	CSTL	Pres. & Chief Exec. Officer	Mar 26 '25	Sell	$20.30	5,644	$114,573.20	4,605	SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4
MAETZOLD DEREK J	CSTL	Pres. & Chief Exec. Officer	Mar 4 '25	Sell	$20.86	5,687	$118,619.45	4,605	SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4