Graff Marc D. sold CIEN
August 1, 2026 · Form 4 insider transaction
Graff Marc D. sold 14,441 shares of Ciena Corporation at $377.05 per share, a transaction worth $5.44M. 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
14,441
Price
$377.05
Total value
$5.44M
InsiderGraff Marc D.
Role—
CompanyCiena Corporation (CIEN)
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateAugust 1, 2026
Filing dateAugust 4, 2026
Shares owned after112,514
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 08/01/2025. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 filed on 8/05/2025.; Shares reported include unvested Restricted Stock Units (RSUs).