Rothenstein David M bought CIEN
December 16, 2025 · Form 4 insider transaction
Rothenstein David M bought 7,148 shares of Ciena Corporation at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
7,148
Price
$0.00
Total value
N/A
InsiderRothenstein David M
Role—
CompanyCiena Corporation (CIEN)
SecurityCommon Stock
Transaction codeA: Grant or award
Transaction dateDecember 16, 2025
Filing dateDecember 18, 2025
Shares owned after221,412
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Reflects Restricted Stock Units (RSUs) that vest over four years, with one-sixteenth of the grant amount vesting on March 20, June 20, September 20, and December 20 of each year, commencing on March 20, 2026.; Shares reported include unvested Restricted Stock Units (RSUs), Performance Stock Units (PSUs), and Market Stock Units (MSUs).