DiPerna Dino sold CIEN
October 15, 2026 · Form 4 insider transaction
DiPerna Dino sold 445 shares of Ciena Corporation at $344.08 per share, a transaction worth $153.1K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Disposed (sell-side)
Shares
445
Price
$344.08
Total value
$153.1K
InsiderDiPerna Dino
Role—
CompanyCiena Corporation (CIEN)
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateOctober 15, 2026
Filing dateOctober 19, 2026
Shares owned after36,628
OwnershipDirect
10b5-1 planYes
AmendedNo
Footnotes
Sales were affected pursuant to Rule 10b5-1 trading plan dated 10/16/2026.; Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs).