CIEN
Ciena Corporation$316.80-32.87 (-9.40%)Prev Close$349.45·MCap$47.64B·P/E201.54·Vol2.19M·Yield—
▲
Buys (12M)
0
$0.00
▼
Sells (12M)
86
$169.20M
◆
Net Activity
Net Seller
$169.20M
●
Active Insiders
11
last 12 mo
Over the past 12 months, insider activity at Ciena Corporation (CIEN) has been exclusively selling, with 0 insider purchases totaling $0.00 and 86 insider sales totaling $169.20M. The most recent insider transaction was by SMITH GARY B (director, officer: President & CEO), who sold $1.03M worth of shares on Oct 19, 2026. Ciena Corporation operates in the Technology sector, within the Communication Equipment industry, with a market cap of $47.64B.
CIEN Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Oct 19, 2026 | SMITH GARY B | director, officer: President & CEO | Sell | 2,952 | $348.02 | $1.03M | 225,455 |
| Oct 19, 2026 | DiPerna Dino | officer: EVP & Chief R&D Officer | Sell | 445 | $350.00 | $155.8K | 36,183 |
| Oct 19, 2026 | Rothenstein David M | officer: EVP & Chief Strategy Officer | Sell | 2,500 | $348.06 | $870.2K | 172,881 |
| Oct 19, 2026 | Gage Brodie | officer: EVP & Chief Product & Tech | Sell | 1,200 | $344.08 | $412.9K | 34,073 |
| Oct 13, 2026 | SMITH GARY B | director, officer: President & CEO | Sell | 2,952 | $369.66 | $1.09M | 228,407 |
| Oct 6, 2026 | Kosaraju Sheela | officer: EVP & Chief Legal Officer | Sell | 2,101 | $355.19 | $746.3K | 84,065 |
| Oct 6, 2026 | Graff Marc D. | officer: EVP & Chief Financial Officer | Sell | 97 | $355.19 | $34.5K | 107,136 |
| Oct 6, 2026 | Phipps Jason | officer: EVP & Chief Customer Officer | Sell | 2,629 | $355.19 | $933.8K | 57,388 |
| Sep 29, 2026 | Cumello Joseph | officer: EVP & General Mgr. | Sell | 1,586 | $358.52 | $568.6K | 39,570 |
| Sep 28, 2026 | Claflin Bruce L. | director | Sell | 2,857 | $355.91 | $1.02M | 8,279-26% |
| Sep 25, 2026 | NEVENS THOMAS MICHAEL | director | Sell | 3,738 | $359.04 | $1.34M | 6,289-37% |
| Sep 17, 2026 | Rothenstein David M | officer: EVP & Chief Strategy Officer | Sell | 2,500 | $330.48 | $826.2K | 177,731 |
| Sep 17, 2026 | Gage Brodie | officer: EVP & Chief Product & | Sell | 1,200 | $324.86 | $389.8K | 37,207 |
| Sep 17, 2026 | DiPerna Dino | officer: EVP & Chief R&D Officer | Sell | 498 | $337.43 | $168.0K | 39,375 |
| Sep 17, 2026 | SMITH GARY B | director, officer: President & CEO | Sell | 2,952 | $330.18 | $974.7K | 240,126 |
| Sep 2, 2026 | SMITH GARY B | director, officer: President, CEO | Sell | 2,952 | $362.90 | $1.07M | 243,078 |
| Aug 18, 2026 | SMITH GARY B | director, officer: President, CEO | Sell | 2,952 | $447.78 | $1.32M | 246,030 |
| Aug 18, 2026 | Graff Marc D. | officer: SVP & Chief Financial Officer | Sell | 4,995 | $430.72 | $2.15M | 107,519 |
| Aug 18, 2026 | Gage Brodie | officer: SVP Global Products & Supply | Sell | 1,200 | $439.24 | $527.1K | 38,407 |
| Aug 18, 2026 | Rothenstein David M | officer: SVP and Chief Strategy Officer | Sell | 2,500 | $438.10 | $1.10M | 180,231 |
| Aug 4, 2026 | SMITH GARY B | director, officer: President, CEO | Sell | 2,952 | $379.81 | $1.12M | 248,982 |
| Jul 17, 2026 | Rothenstein David M | officer: SVP and Chief Strategy Officer | Sell | 2,500 | $420.91 | $1.05M | 182,731 |
| Jul 17, 2026 | DiPerna Dino | officer: SVP Global R&D | Sell | 391 | $449.15 | $175.6K | 39,624 |
| Jul 17, 2026 | SMITH GARY B | director, officer: President, CEO | Sell | 2,952 | $421.10 | $1.24M | 251,934 |
| Jul 17, 2026 | Gage Brodie | officer: SVP Global Products & Supply | Sell | 1,200 | $449.15 | $539.0K | 39,607 |
| Jul 6, 2026 | Kosaraju Sheela | officer: SVP and General Counsel | Sell | 2,013 | $466.20 | $938.5K | 88,081 |
| Jul 6, 2026 | SMITH GARY B | director, officer: President, CEO | Sell | 2,952 | $468.83 | $1.38M | 254,886 |
| Jul 6, 2026 | Graff Marc D. | officer: SVP & Chief Financial Officer | Sell | 126 | $466.20 | $58.7K | 126,955 |
| Jul 6, 2026 | Phipps Jason | officer: SVP Global Sales and Marketing | Sell | 2,629 | $466.20 | $1.23M | 62,382 |
| Jun 30, 2026 | Cumello Joseph | officer: SVP, General Mgr. Blue Planet | Sell | 1,586 | $466.33 | $739.6K | 42,872 |
| Jun 26, 2026 | Graff Marc D. | officer: SVP & Chief Financial Officer | Sell | 126 | $449.36 | $56.6K | 127,081 |
| Jun 17, 2026 | Gage Brodie | officer: SVP Global Products & Supply | Sell | 1,200 | $466.10 | $559.3K | 42,741 |
| Jun 17, 2026 | Rothenstein David M | officer: SVP and Chief Strategy Officer | Sell | 2,500 | $457.07 | $1.14M | 187,581 |
| Jun 17, 2026 | SMITH GARY B | director, officer: President, CEO | Sell | 2,952 | $457.02 | $1.35M | 266,605 |
| Jun 2, 2026 | SMITH GARY B | director, officer: President, CEO | Sell | 2,952 | $565.92 | $1.67M | 269,557 |
| May 19, 2026 | Rothenstein David M | officer: SVP and Chief Strategy Officer | Sell | 2,500 | $562.39 | $1.41M | 190,081 |
| May 19, 2026 | Gage Brodie | officer: SVP Global Products & Supply | Sell | 1,200 | $570.65 | $684.8K | 43,941 |
| May 19, 2026 | SMITH GARY B | director, officer: President, CEO | Sell | 2,952 | $562.05 | $1.66M | 272,509 |
| May 4, 2026 | SMITH GARY B | director, officer: President, CEO | Sell | 2,952 | $537.74 | $1.59M | 275,461 |
| Apr 17, 2026 | Gage Brodie | officer: SVP Global Products & Supply | Sell | 1,200 | $471.79 | $566.1K | 45,141 |
| Apr 17, 2026 | Rothenstein David M | officer: SVP and Chief Strategy Officer | Sell | 2,500 | $467.65 | $1.17M | 192,581 |
| Apr 17, 2026 | SMITH GARY B | director, officer: President, CEO | Sell | 2,952 | $467.47 | $1.38M | 278,413 |
| Apr 16, 2026 | DiPerna Dino | officer: SVP Global R&D | Sell | 2,829 | $471.79 | $1.33M | 43,967 |
| Apr 3, 2026 | Kosaraju Sheela | officer: SVP and General Counsel | Sell | 2,012 | $401.71 | $808.2K | 92,107 |
| Apr 3, 2026 | Phipps Jason | officer: SVP Global Sales and Marketing | Sell | 21,514 | $409.96 | $8.82M | 87,656 |
| Apr 3, 2026 | SMITH GARY B | director, officer: President, CEO | Sell | 2,952 | $415.51 | $1.23M | 281,365 |
| Mar 31, 2026 | Cumello Joseph | officer: SVP, General Mgr. Blue Planet | Sell | 1,773 | $394.82 | $700.0K | 46,175 |
| Mar 25, 2026 | Gage Brodie | officer: SVP Global Products & Supply | Sell | 5,000 | $405.00 | $2.02M | 46,341 |
| Mar 18, 2026 | SMITH GARY B | director, officer: President, CEO | Sell | 2,952 | $359.53 | $1.06M | 293,084 |
| Feb 19, 2026 | Rothenstein David M | officer: SVP and Chief Strategy Officer | Sell | 2,500 | $300.20 | $750.5K | 199,694 |
Showing 1–50 of 487
1 / 10
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CIEN Insider Buying Activity
The following table shows recent insider purchases of Ciena Corporation (CIEN) stock reported via SEC Form 4 filings.
No insider buying activity found for CIEN in the last 12 months.
CIEN Insider Selling Activity
The following table shows recent insider sales of Ciena Corporation (CIEN) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Oct 19, 2026 | SMITH GARY B | director, officer: President & CEO | Sell | 2,952 | $348.02 | $1.03M | 225,455 |
| Oct 19, 2026 | DiPerna Dino | officer: EVP & Chief R&D Officer | Sell | 445 | $350.00 | $155.8K | 36,183 |
| Oct 19, 2026 | Rothenstein David M | officer: EVP & Chief Strategy Officer | Sell | 2,500 | $348.06 | $870.2K | 172,881 |
| Oct 19, 2026 | Gage Brodie | officer: EVP & Chief Product & Tech | Sell | 1,200 | $344.08 | $412.9K | 34,073 |
| Oct 13, 2026 | SMITH GARY B | director, officer: President & CEO | Sell | 2,952 | $369.66 | $1.09M | 228,407 |
| Oct 6, 2026 | Kosaraju Sheela | officer: EVP & Chief Legal Officer | Sell | 2,101 | $355.19 | $746.3K | 84,065 |
| Oct 6, 2026 | Graff Marc D. | officer: EVP & Chief Financial Officer | Sell | 97 | $355.19 | $34.5K | 107,136 |
| Oct 6, 2026 | Phipps Jason | officer: EVP & Chief Customer Officer | Sell | 2,629 | $355.19 | $933.8K | 57,388 |
| Sep 29, 2026 | Cumello Joseph | officer: EVP & General Mgr. | Sell | 1,586 | $358.52 | $568.6K | 39,570 |
| Sep 28, 2026 | Claflin Bruce L. | director | Sell | 2,857 | $355.91 | $1.02M | 8,279-26% |
| Sep 25, 2026 | NEVENS THOMAS MICHAEL | director | Sell | 3,738 | $359.04 | $1.34M | 6,289-37% |
| Sep 17, 2026 | Rothenstein David M | officer: EVP & Chief Strategy Officer | Sell | 2,500 | $330.48 | $826.2K | 177,731 |
| Sep 17, 2026 | Gage Brodie | officer: EVP & Chief Product & | Sell | 1,200 | $324.86 | $389.8K | 37,207 |
| Sep 17, 2026 | DiPerna Dino | officer: EVP & Chief R&D Officer | Sell | 498 | $337.43 | $168.0K | 39,375 |
| Sep 17, 2026 | SMITH GARY B | director, officer: President & CEO | Sell | 2,952 | $330.18 | $974.7K | 240,126 |
| Sep 2, 2026 | SMITH GARY B | director, officer: President, CEO | Sell | 2,952 | $362.90 | $1.07M | 243,078 |
| Aug 18, 2026 | SMITH GARY B | director, officer: President, CEO | Sell | 2,952 | $447.78 | $1.32M | 246,030 |
| Aug 18, 2026 | Graff Marc D. | officer: SVP & Chief Financial Officer | Sell | 4,995 | $430.72 | $2.15M | 107,519 |
| Aug 18, 2026 | Gage Brodie | officer: SVP Global Products & Supply | Sell | 1,200 | $439.24 | $527.1K | 38,407 |
| Aug 18, 2026 | Rothenstein David M | officer: SVP and Chief Strategy Officer | Sell | 2,500 | $438.10 | $1.10M | 180,231 |
| Aug 4, 2026 | SMITH GARY B | director, officer: President, CEO | Sell | 2,952 | $379.81 | $1.12M | 248,982 |
| Jul 17, 2026 | Rothenstein David M | officer: SVP and Chief Strategy Officer | Sell | 2,500 | $420.91 | $1.05M | 182,731 |
| Jul 17, 2026 | DiPerna Dino | officer: SVP Global R&D | Sell | 391 | $449.15 | $175.6K | 39,624 |
| Jul 17, 2026 | SMITH GARY B | director, officer: President, CEO | Sell | 2,952 | $421.10 | $1.24M | 251,934 |
| Jul 17, 2026 | Gage Brodie | officer: SVP Global Products & Supply | Sell | 1,200 | $449.15 | $539.0K | 39,607 |
| Jul 6, 2026 | Kosaraju Sheela | officer: SVP and General Counsel | Sell | 2,013 | $466.20 | $938.5K | 88,081 |
| Jul 6, 2026 | SMITH GARY B | director, officer: President, CEO | Sell | 2,952 | $468.83 | $1.38M | 254,886 |
| Jul 6, 2026 | Graff Marc D. | officer: SVP & Chief Financial Officer | Sell | 126 | $466.20 | $58.7K | 126,955 |
| Jul 6, 2026 | Phipps Jason | officer: SVP Global Sales and Marketing | Sell | 2,629 | $466.20 | $1.23M | 62,382 |
| Jun 30, 2026 | Cumello Joseph | officer: SVP, General Mgr. Blue Planet | Sell | 1,586 | $466.33 | $739.6K | 42,872 |
| Jun 26, 2026 | Graff Marc D. | officer: SVP & Chief Financial Officer | Sell | 126 | $449.36 | $56.6K | 127,081 |
| Jun 17, 2026 | Gage Brodie | officer: SVP Global Products & Supply | Sell | 1,200 | $466.10 | $559.3K | 42,741 |
| Jun 17, 2026 | Rothenstein David M | officer: SVP and Chief Strategy Officer | Sell | 2,500 | $457.07 | $1.14M | 187,581 |
| Jun 17, 2026 | SMITH GARY B | director, officer: President, CEO | Sell | 2,952 | $457.02 | $1.35M | 266,605 |
| Jun 2, 2026 | SMITH GARY B | director, officer: President, CEO | Sell | 2,952 | $565.92 | $1.67M | 269,557 |
| May 19, 2026 | Rothenstein David M | officer: SVP and Chief Strategy Officer | Sell | 2,500 | $562.39 | $1.41M | 190,081 |
| May 19, 2026 | Gage Brodie | officer: SVP Global Products & Supply | Sell | 1,200 | $570.65 | $684.8K | 43,941 |
| May 19, 2026 | SMITH GARY B | director, officer: President, CEO | Sell | 2,952 | $562.05 | $1.66M | 272,509 |
| May 4, 2026 | SMITH GARY B | director, officer: President, CEO | Sell | 2,952 | $537.74 | $1.59M | 275,461 |
| Apr 17, 2026 | Gage Brodie | officer: SVP Global Products & Supply | Sell | 1,200 | $471.79 | $566.1K | 45,141 |
| Apr 17, 2026 | Rothenstein David M | officer: SVP and Chief Strategy Officer | Sell | 2,500 | $467.65 | $1.17M | 192,581 |
| Apr 17, 2026 | SMITH GARY B | director, officer: President, CEO | Sell | 2,952 | $467.47 | $1.38M | 278,413 |
| Apr 16, 2026 | DiPerna Dino | officer: SVP Global R&D | Sell | 2,829 | $471.79 | $1.33M | 43,967 |
| Apr 3, 2026 | Kosaraju Sheela | officer: SVP and General Counsel | Sell | 2,012 | $401.71 | $808.2K | 92,107 |
| Apr 3, 2026 | Phipps Jason | officer: SVP Global Sales and Marketing | Sell | 21,514 | $409.96 | $8.82M | 87,656 |
| Apr 3, 2026 | SMITH GARY B | director, officer: President, CEO | Sell | 2,952 | $415.51 | $1.23M | 281,365 |
| Mar 31, 2026 | Cumello Joseph | officer: SVP, General Mgr. Blue Planet | Sell | 1,773 | $394.82 | $700.0K | 46,175 |
| Mar 25, 2026 | Gage Brodie | officer: SVP Global Products & Supply | Sell | 5,000 | $405.00 | $2.02M | 46,341 |
| Mar 18, 2026 | SMITH GARY B | director, officer: President, CEO | Sell | 2,952 | $359.53 | $1.06M | 293,084 |
| Feb 19, 2026 | Rothenstein David M | officer: SVP and Chief Strategy Officer | Sell | 2,500 | $300.20 | $750.5K | 199,694 |
CIEN Insiders
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