Cumello Joseph sold CIEN

September 25, 2026 · Form 4 insider transaction

Cumello Joseph sold 1,586 shares of Ciena Corporation at $358.52 per share, a transaction worth $568.6K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 4 days after the transaction.

Direction
Disposed (sell-side)
Shares
1,586
Price
$358.52
Total value
$568.6K
Role—
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateSeptember 25, 2026
Filing dateSeptember 29, 2026
Shares owned after39,570
OwnershipDirect
10b5-1 planYes
AmendedNo

Footnotes

Sales were affected pursuant to Rule 10b5-1 trading plan dated 10/13/2025.; Reflects the weighted average sales price with transactions in a range of sales from $ 355.49 to $364.05. Upon request by the SEC, full information regarding the number of shares sold at each separate sales price will be provided.; Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs).

View the original Form 4 on SEC EDGAR