Graff Marc D. sold CIEN
September 20, 2026 · Form 4 insider transaction
Graff Marc D. sold 286 shares of Ciena Corporation at $348.80 per share, a transaction worth $99.8K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
286
Price
$348.80
Total value
$99.8K
InsiderGraff Marc D.
Role—
CompanyCiena Corporation (CIEN)
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateSeptember 20, 2026
Filing dateSeptember 22, 2026
Shares owned after107,233
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 12/16/2025. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 12/18/2025.; Shares reported include unvested Restricted Stock Units (RSUs).