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	Oct 15 '25	Sell	$169.36	734	$124,310.24	40,896	SEC Form 4 SEC Form 4