Strong-treister Diane W

Director of CHCO

Stock Insider Trading Activity of Strong-treister Diane W

Name	Ticker	Relationship	Date	Transaction	AVG Cost Per Share	Shares	Total Value	Securities Owned After Transaction(s)	SEC Form 4
STRONG-TREISTER DIANE W	CHCO	Director	Oct 16 '25	Buy	$117.23	128	$15,005.44	3,477	SEC Form 4