CIK 0000936395 · Large accelerated filer
CIENA CORP
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- CIEN
- Exchange
- NYSE
- Industry
- Telephone & Telegraph Apparatus
- FY end
- Oct 31
- Incorporated
- MD
- Entity type
- operating
- EIN
- 232725311
- Phone
- 4108658500
- Business address
- 7035 RIDGE ROAD, HANOVER, MD, 21076
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $14,511,676
- in 19 filings, $12.2M under 10b5-1 plans
Net −$14,511,676. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-11-02 | SMITH GARY B President & CEO | Sale 10b5-1 | −2,952 | $298.16 | $880K | 222,503 |
| 2026-11-01 | Graff Marc D. EVP & Chief Financial Officer | Shares withheld for taxes | −3,759 | $320.72 | $1.2M | 103,377 |
| 2026-10-15 | Gage Brodie EVP & Chief Product & Tech | Sale 10b5-1 | −1,200 | $344.08 | $413K | 34,073 |
| 2026-10-15 | DiPerna Dino EVP & Chief R&D Officer | Sale 10b5-1 | −445 | $344.08 | $153K | 36,628 |
| 2026-10-15 | DiPerna Dino EVP & Chief R&D Officer | Sale 10b5-1 | −445 | $350.00 | $156K | 36,183 |
| 2026-10-15 | Rothenstein David M EVP & Chief Strategy Officer | Sale 10b5-1 | −2,500 | $348.06 | $870K | 172,881 |
| 2026-10-15 | SMITH GARY B President & CEO | Sale 10b5-1 | −2,952 | $348.02 | $1.0M | 225,455 |
| 2026-10-01 | SMITH GARY B President & CEO | Sale 10b5-1 | −2,952 | $369.66 | $1.1M | 228,407 |
| 2026-10-01 | Graff Marc D. EVP & Chief Financial Officer | Sale 10b5-1 | −97 | $355.19 | $34K | 107,136 |
| 2026-10-01 | Kosaraju Sheela EVP & Chief Legal Officer | Sale 10b5-1 | −2,101 | $355.19 | $746K | 84,065 |
| 2026-10-01 | Phipps Jason EVP & Chief Customer Officer | Sale 10b5-1 | −2,629 | $355.19 | $934K | 57,388 |
| 2026-09-25 | Cumello Joseph EVP & General Mgr. | Sale 10b5-1 | −1,586 | $358.52 | $569K | 39,570 |
| 2026-09-24 | Claflin Bruce L. Director | Sale | −2,857 | $355.91 | $1.0M | 8,279 |
| 2026-09-24 | NEVENS THOMAS MICHAEL Director | Gift | −2,797 | 3,492 | ||
| 2026-09-23 | NEVENS THOMAS MICHAEL Director | Sale | −3,738 | $359.04 | $1.3M | 6,289 |
| 2026-09-20 | Hoffman Grant EVP & Chief Supply | Shares withheld for taxes | −170 | $348.80 | $59K | 6,347 |
| 2026-09-20 | Graff Marc D. EVP & Chief Financial Officer | Shares withheld for taxes | −286 | $348.80 | $100K | 107,233 |
| 2026-09-20 | Gage Brodie EVP & Chief Product & | Shares withheld for taxes | −204 | $348.80 | $71K | 37,003 |
| 2026-09-20 | Gage Brodie EVP & Chief Product & | Shares withheld for taxes | −442 | $348.80 | $154K | 36,561 |
| 2026-09-20 | Gage Brodie EVP & Chief Product & | Shares withheld for taxes | −669 | $348.80 | $233K | 35,892 |
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