4Filing Date: Mar 25, 2026

Ciena

Statement of Changes in Beneficial Ownership

View SEC Filing
ACC: 0001998826-26-000004
Total Value$2.02M
Trades1
Insiders1

Transaction Details

Gage Brodie
SVP Global Products & Supply·Direct
Sell · Dispose
Common Stock
Shares-5.00K
Price$405.00
Total Value$2.02M
Shares Owned After46.34K
Transaction DateMar 24, 2026
10b5-1
Footnotes ▸

Sales were affected pursuant to Rule 10b5-1 trading plan dated 07/01/2025. | Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs).

Post-Transaction Holdings

Gage Brodie · SVP Global Products & Supply
SecuritySharesChange
Common Stock46.34K-5.00K (-9.74%)
Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-03-24 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: CIENA CORP (CIEN) CIK: 0000936395 --- Reporting Owner --- Name: Gage Brodie CIK: 0001998826 Role: Officer (SVP Global Products & Supply) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-03-24 | Code: S (Open market sale) Shares: -5,000 | Price: $405.00 Total Value: $2,025,000.00 Shares Owned After: 46,341 | Ownership: D (Direct) Footnotes: [F1] Sales were affected pursuant to Rule 10b5-1 trading plan dated 07/01/2025. [F2] Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs). --- Footnotes (Complete Index) --- F1: Sales were affected pursuant to Rule 10b5-1 trading plan dated 07/01/2025. F2: Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs). --- Signature --- /s/ By: Michelle Rankin For: Brodie Gage (2026-03-25)

keid analysis is for reference only and does not constitute investment advice.