Ciena Corp.
Ciena Corp. (CIEN) — Form 144: Proposed sale of shares
AI-generated summary
Officer DAVID ROTHENSTEIN proposed to sell 2,500 shares of Common stock with an aggregate market value of $899,000 through broker Morgan Stanley Smith Barney LLC Executive Financial Services. The sale date is approximately 2026-10-15 under a trading plan adopted on 2025-10-10. The shares were originally acquired as restricted stock units on 2021-09-20.
Key facts
- Seller
- DAVID ROTHENSTEIN
- Relationship
- Officer
- Shares to sell
- 2,500
- Market value
- $899,000.00
- Approximate sale date
- Oct 15, 2026
- Broker
- Morgan Stanley Smith Barney LLC Executive Financial Services
- Acquired
- Sep 20, 2021 · Restricted Stock Units
Rule 10b5-1 plan · adopted Oct 10, 2025
Remarks
- The securities to be sold were acquired upon the vesting of restricted stock units during the period of 9/20/2021 through 3/20/2024.
More CIEN filings
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- 144
Filed Oct 15, 2026
Not investment advice. Summaries can contain errors; the SEC filing is the official record.