DiPerna Dino sold CIEN
December 20, 2025 · Form 4 insider transaction
DiPerna Dino sold 444 shares of Ciena Corporation at $230.34 per share, a transaction worth $102.3K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 3 days after the transaction.
Direction
Disposed (sell-side)
Shares
444
Price
$230.34
Total value
$102.3K
InsiderDiPerna Dino
Role—
CompanyCiena Corporation (CIEN)
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateDecember 20, 2025
Filing dateDecember 23, 2025
Shares owned after59,106
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Represents shares withheld to cover payment of the tax liabilities of the reporting person related to a restricted stock unit (RSU) award agreement dated 12/13/2022. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 3 filed on 10/31/2023.; Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs).