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CIEN

Ciena Corp
$418.46 -28.47 (-6.37%) At close · Jul 15
Market Cap
$60.14B
Shares
141,552,922

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 3, 4 and 5. Form 4 must be filed within two business days of the trade.

Insider Sentiment Score

Peer-relative 0–100 rank of how aggressively insiders accumulated over the trailing 90 days. See the full ranking.

30
Net buyers
-3
Net shares bought
-0.01%
Net buy value
-$7,007,935
Date Insider Type Shares
2026-07-01
Kosaraju Sheela
Sell
2,013
2026-07-01
Graff Marc D.
Sell
126
2026-07-01
Phipps Jason
Sell
2,629
2026-07-01
SMITH GARY B
Sell
2,952
2026-06-26
Cumello Joseph
Sell
1,586
2026-06-24
Graff Marc D.
Sell
126
2026-06-22
Hoffman Grant
Other
0
2026-06-22
Hoffman Grant
Award
6,517
2026-06-20
Cumello Joseph
Tax
182
2026-06-20
Rothenstein David M
Tax
204
2026-06-20
Kosaraju Sheela
Tax
578
2026-06-20
Phipps Jason
Tax
735
2026-06-20
Phipps Jason
Tax
268
2026-06-20
DiPerna Dino
Tax
444
2026-06-20
Gage Brodie
Tax
669
2026-06-20
DiPerna Dino
Tax
730
2026-06-20
SMITH GARY B
Tax
937
2026-06-20
Graff Marc D.
Tax
199
2026-06-20
Rothenstein David M
Tax
679
2026-06-20
Rothenstein David M
Tax
436
2026-06-20
Phipps Jason
Tax
504
2026-06-20
DiPerna Dino
Tax
204
2026-06-20
Gage Brodie
Tax
204
2026-06-20
DiPerna Dino
Tax
248
2026-06-20
Rothenstein David M
Tax
220
2026-06-20
Kosaraju Sheela
Tax
728
2026-06-20
Gage Brodie
Tax
231
2026-06-20
Cumello Joseph
Tax
180
2026-06-20
SMITH GARY B
Tax
3,102
2026-06-20
Gage Brodie
Tax
388
2026-06-20
Cumello Joseph
Tax
582
2026-06-20
Cumello Joseph
Tax
441
2026-06-20
Phipps Jason
Tax
859
2026-06-20
Rothenstein David M
Tax
811
2026-06-20
Cumello Joseph
Tax
332
2026-06-20
Kosaraju Sheela
Tax
198
2026-06-20
Kosaraju Sheela
Tax
164
2026-06-20
DiPerna Dino
Tax
428
2026-06-20
Gage Brodie
Tax
442
2026-06-20
SMITH GARY B
Tax
2,985
2026-06-20
Kosaraju Sheela
Tax
345
2026-06-20
SMITH GARY B
Tax
1,743
2026-06-15
Rothenstein David M
Sell
2,500
2026-06-15
Gage Brodie
Sell
1,200
2026-06-15
SMITH GARY B
Sell
2,952
2026-06-01
SMITH GARY B
Sell
2,952
2026-05-15
Rothenstein David M
Sell
2,500
2026-05-15
Gage Brodie
Sell
1,200
2026-05-15
SMITH GARY B
Sell
2,952
2026-05-01
SMITH GARY B
Sell
2,952
Legend Buy — open-market purchase Sell — open-market sale Shares acquired Shares disposed (gift, conversion, tax…)
Showing 1–50 of 1,882 transactions
Key facts CIK 936395 CUSIP 171779309 13F (30d) 123 filings 120 filers Visit website Investor relations