March 20, 2026 · Form 4 insider transaction
Graff Marc D. sold 199 shares of Ciena Corporation at $383.89 per share, a transaction worth $76.4K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 4 days after the transaction.
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 RSUs.