Buller Richard E

Director of CELC

Stock Insider Trading Activity of Buller Richard E

Name	Ticker	Relationship	Date	Transaction	AVG Cost Per Share	Shares	Total Value	Securities Owned After Transaction(s)	SEC Form 4
Buller Richard E	CELC	Director	Nov 20 '25	Sell	$96.73	3,900	$377,254.80	7,260	SEC Form 4