Insider buys and sells (Form 4)
CIENA CORP insiders: buys and sells · CIEN
Directors, officers and 10%+ shareholders must report every purchase and sale of their company's stock to the SEC within two business days. Transactions filed between 2026-09-24 and 2026-10-15. All filings on SEC EDGAR →
- Bought
- $0
- Sold
- $7,010,455
- Buys
- 0
- Sells
- 11
The 11 transactions
| Date | Who | Role | Transaction | Shares | Price | Amount |
|---|---|---|---|---|---|---|
| 2026-10-15 | Smith Gary B | President & CEO | sell | 2.952 | 348,02 | $1,027,356 |
| 2026-10-15 | Rothenstein David M | EVP & Chief Strategy Officer | sell | 2.500 | 348,06 | $870,157 |
| 2026-10-15 | Gage Brodie | EVP & Chief Product & Tech | sell | 1.200 | 344,08 | $412,896 |
| 2026-10-15 | Diperna Dino | EVP & Chief R&D Officer | sell | 445 | 350,00 | $155,750 |
| 2026-10-15 | Diperna Dino | EVP & Chief R&D Officer | sell | 445 | 344,08 | $153,116 |
| 2026-10-01 | Smith Gary B | President & CEO | sell | 2.952 | 369,66 | $1,091,238 |
| 2026-10-01 | Phipps Jason | EVP & Chief Customer Officer | sell | 2.629 | 355,19 | $933,795 |
| 2026-10-01 | Kosaraju Sheela | EVP & Chief Legal Officer | sell | 2.101 | 355,19 | $746,254 |
| 2026-10-01 | Graff Marc D. | EVP & Chief Financial Officer | sell | 97 | 355,19 | $34,453 |
| 2026-09-25 | Cumello Joseph | EVP & General Mgr. | sell | 1.586 | 358,52 | $568,605 |
| 2026-09-24 | Claflin Bruce L. | Director | sell | 2.857 | 355,91 | $1,016,835 |
How to read these transactions
There are 11 filed transactions for CIENA CORP (CIEN) between 2026-09-24 and 2026-10-15. They were made by 9 different people. Open-market buys: 0, for $0. Sells: 11, for $7,010,455.
Each transaction comes from a Form 4, the filing the person submits to the SEC. In the table, each row is one transaction: the date, who made it and their role, whether it is a buy or a sell, the number of shares, the declared price per share and the total amount.
Open-market buys are the ones people watch most, because whoever makes them puts in their own money. Sells say less: they often respond to taxes, diversification or sale plans scheduled in advance. A single transaction does not say much either; what people look at is whether they repeat, from how many people and for what amount.
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Also on Arvenyx
US Congress members who disclosed trades in it: Gilbert Cisneros · Lisa McClain
Public SEC data (EDGAR), Form 4. Open-market buys and sells only: option exercises and stock received as pay are left out. This is not investment advice.
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