CIEN | CIENA CORP

CUSIP: 171779309

0 Funds Holding
0 Total Shares
$0 Total Value
$302.33
Price
$42.8B
Market Cap
355.7
P/E Ratio
43.9
Forward P/E
$0.85
EPS (TTM)
Dividend Yield
$1.3B
Cash
$1.6B
Total Debt
141M
Shares Out
$49.21
$308.81
52-Week Range

Institutional Ownership of CIENA CORP

Fund / Manager Click to search
Shares Value % of Portfolio Cost Basis Est. Return
No funds currently hold this stock.

Trading Activity for CIENA CORP

Fund / Manager Click to search
Action Change Shares After Value Price
2025-Q4
SELL EXIT $193.35
2025-Q3
BUY NEW 2.0M $292M $92.67
SELL -25.0% 3.0K $437010 $92.67
2025-Q2
BUY NEW 4.0K $325320 $73.05
2024-Q2
SELL EXIT $47.69
2024-Q1
SELL -99.9% 661 $32686 $51.91
2023-Q4
SELL -1.5% 625.9K $28M $44.17
2023-Q3
SELL -9.7% 635.5K $30M $42.83
2023-Q2
BUY +3.4% 703.5K $30M $44.70
2022-Q4
SELL -0.2% 680.7K $35M $44.77
2022-Q3
BUY +1.1% 682.3K $28M $48.33
2022-Q2
BUY +4.4% 674.5K $31M $51.37
2022-Q1
BUY +94.0% 646.0K $39M $65.38
2021-Q4
BUY NEW 333.0K $26M $60.63

Insider Trading for CIENA CORP

6 Months Insider Sentiment
100%
Buy $0 Sell $41.1M
0 Buys
28 Sells
-41.1M Net
20 Grants
Largest
$19.2M Smith
$2.7M Cumello
$2.6M Gallagher
Date
Insider Click to search
Role Click to search
Type Shares Price Value
Jan 12, 2026 Joseph Cumello SVP, General Mgr. Blue Planet SELL 11.9K $229.82 $2.7M
Jan 12, 2026 Patrick Gallagher Director SELL 11.6K $227.45 $2.6M
Jan 09, 2026 David M Rothenstein SVP and Chief Strategy Officer SELL 2.5K $219.28 $548K
Jan 05, 2026 Gary B Smith President, CEO SELL 83.6K $229.44 $19.2M
Jan 02, 2026 Sheela Kosaraju SVP and General Counsel SELL 1.7K $241.00 $421K
Dec 22, 2025 Gary B Smith President, CEO SELL 6.8K $233.46 $1.6M
Dec 16, 2025 Marc D. Graff SVP & Chief Financial Officer GRANT 9.3K
Dec 16, 2025 Joseph Cumello SVP, General Mgr. Blue Planet GRANT 12.1K
Dec 16, 2025 Sheela Kosaraju SVP and General Counsel GRANT 13.0K
Dec 16, 2025 Gary B Smith President, CEO GRANT 116.6K
Dec 16, 2025 David M Rothenstein SVP and Chief Strategy Officer GRANT 15.9K
Dec 16, 2025 David M Rothenstein SVP and Chief Strategy Officer GRANT 17.7K
Dec 16, 2025 Joseph Cumello SVP, General Mgr. Blue Planet GRANT 11.5K
Dec 16, 2025 Joseph Cumello SVP, General Mgr. Blue Planet GRANT 5.8K
Dec 16, 2025 Dino Diperna SVP Global R&D GRANT 7.4K
Dec 16, 2025 Dino Diperna SVP Global R&D GRANT 14.3K
Dec 16, 2025 Jason Phipps SVP Global Sales and Marketing GRANT 21.2K
Dec 16, 2025 Jason Phipps SVP Global Sales and Marketing GRANT 20.4K
Dec 16, 2025 Jason Phipps SVP Global Sales and Marketing GRANT 9.7K
Dec 16, 2025 David M Rothenstein SVP and Chief Strategy Officer GRANT 7.1K
Dec 16, 2025 Gary B Smith President, CEO GRANT 95.5K
Dec 16, 2025 Gary B Smith President, CEO GRANT 30.5K
Dec 16, 2025 Brodie Gage SVP Global Products & Supply GRANT 6.9K
Dec 16, 2025 Brodie Gage SVP Global Products & Supply GRANT 13.0K
Dec 16, 2025 Sheela Kosaraju SVP and General Counsel GRANT 6.7K
Dec 15, 2025 Thomas Michael Nevens Director SELL 8.6K $224.66 $1.9M
Dec 15, 2025 Brodie Gage SVP Global Products & Supply SELL 550 $220.84 $121K
Dec 15, 2025 David M Rothenstein SVP and Chief Strategy Officer SELL 2.5K $220.84 $552K
Dec 03, 2025 Gary B Smith President, CEO SELL 6.8K $192.61 $1.3M
Nov 17, 2025 Dino Diperna SVP Global R&D SELL 1.2K $190.80 $237K
Nov 17, 2025 Brodie Gage SVP Global Products & Supply SELL 111 $190.80 $21K
Nov 17, 2025 David M Rothenstein SVP and Chief Strategy Officer SELL 2.5K $191.72 $479K
Nov 10, 2025 Gary B Smith President, CEO SELL 6.8K $209.45 $1.4M
Nov 03, 2025 Gary B Smith President, CEO SELL 6.8K $190.45 $1.3M
Oct 15, 2025 Dino Diperna SVP Global R&D SELL 367 $169.36 $62K
Oct 15, 2025 Gary B Smith President, CEO SELL 6.8K $170.25 $1.2M
Oct 15, 2025 David M Rothenstein SVP and Chief Strategy Officer SELL 2.5K $170.22 $426K
Oct 15, 2025 Brodie Gage SVP Global Products & Supply SELL 350 $169.36 $59K
Oct 01, 2025 Gary B Smith President, CEO SELL 6.8K $149.88 $1.0M
Oct 01, 2025 Jason Phipps SVP Global Sales and Marketing SELL 2.0K $143.42 $285K
Oct 01, 2025 Sheela Kosaraju SVP and General Counsel SELL 1.7K $143.42 $251K
Sep 30, 2025 Thomas Michael Nevens Director GRANT 5.8K
Sep 26, 2025 Joseph Cumello SVP, General Mgr. Blue Planet SELL 1.9K $141.14 $263K
Sep 24, 2025 Bruce L. Claflin Director SELL 8.5K $140.12 $1.2M
Sep 15, 2025 Gary B Smith President, CEO SELL 6.8K $136.20 $926K
Sep 15, 2025 David M Rothenstein SVP and Chief Strategy Officer SELL 2.5K $132.00 $330K
Sep 15, 2025 Brodie Gage SVP Global Products & Supply SELL 350 $132.00 $46K
Sep 02, 2025 Gary B Smith President, CEO SELL 6.8K $92.93 $632K