Diperna Dino

SVP Global R&D of CIEN

Stock Insider Trading Activity of Diperna Dino

Name	Ticker	Relationship	Date	Transaction	AVG Cost Per Share	Shares	Total Value	Securities Owned After Transaction(s)	SEC Form 4
DiPerna Dino	CIEN	SVP Global R&D	Nov 17 '25	Sell	$190.80	2,482	$473,565.60	39,288	SEC Form 4 SEC Form 4