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CIEN · Ciena Corp · Insider Trading

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$357.99 +16.04 (+4.69%)
Market Cap
$48.49B
Shares
141.81M
Volume · Oct 21 1.1M Avg daily vol (3M) 2.55M

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 4 and 5. Form 3 supplies initial ownership rather than a trade; 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.

33
Net buyers
-2
Net shares bought
0.00%
Net buy value
-$2,358,926
Date Insider Type Shares
2026-10-15
Gage Brodie
Sell↓
1,200
2026-10-15
Rothenstein David M
Sell↓
2,500
2026-10-15
SMITH GARY B
Sell↓
2,952
2026-10-15
DiPerna Dino
Sell↓
445
2026-10-15
DiPerna Dino
Sell↓
445
2026-10-01
Graff Marc D.
Sell↓
97
2026-10-01
Phipps Jason
Sell↓
2,629
2026-10-01
SMITH GARY B
Sell↓
2,952
2026-10-01
Kosaraju Sheela
Sell↓
2,101
2026-09-25
Cumello Joseph
Sell↓
1,586
2026-09-24
Claflin Bruce L.
Sell↓
2,857
2026-09-24
NEVENS THOMAS MICHAEL
Gift↓
2,797
2026-09-23
NEVENS THOMAS MICHAEL
Sell↓
3,738
2026-09-20
Gage Brodie
Tax↓
204
2026-09-20
Phipps Jason
Tax↓
503
2026-09-20
Rothenstein David M
Tax↓
220
2026-09-20
Rothenstein David M
Tax↓
811
2026-09-20
Cumello Joseph
Tax↓
331
2026-09-20
Rothenstein David M
Tax↓
679
2026-09-20
Gage Brodie
Tax↓
231
2026-09-20
SMITH GARY B
Tax↓
1,743
2026-09-20
Kosaraju Sheela
Tax↓
189
2026-09-20
DiPerna Dino
Tax↓
730
2026-09-20
Phipps Jason
Tax↓
859
2026-09-20
Graff Marc D.
Tax↓
286
2026-09-20
Kosaraju Sheela
Tax↓
330
2026-09-20
Kosaraju Sheela
Tax↓
691
2026-09-20
Kosaraju Sheela
Tax↓
156
2026-09-20
DiPerna Dino
Tax↓
428
2026-09-20
Cumello Joseph
Tax↓
182
2026-09-20
DiPerna Dino
Tax↓
444
2026-09-20
Phipps Jason
Tax↓
268
2026-09-20
SMITH GARY B
Tax↓
3,102
2026-09-20
Rothenstein David M
Tax↓
204
2026-09-20
DiPerna Dino
Tax↓
247
2026-09-20
Cumello Joseph
Tax↓
441
2026-09-20
Cumello Joseph
Tax↓
180
2026-09-20
DiPerna Dino
Tax↓
204
2026-09-20
SMITH GARY B
Tax↓
937
2026-09-20
SMITH GARY B
Tax↓
2,985
2026-09-20
Gage Brodie
Tax↓
388
2026-09-20
Hoffman Grant
Tax↓
170
2026-09-20
Gage Brodie
Tax↓
669
2026-09-20
Phipps Jason
Tax↓
735
2026-09-20
Rothenstein David M
Tax↓
436
2026-09-20
Cumello Joseph
Tax↓
582
2026-09-20
Gage Brodie
Tax↓
442
2026-09-20
Kosaraju Sheela
Tax↓
549
2026-09-16
DiPerna Dino
Sell↓
249
2026-09-15
Rothenstein David M
Sell↓
2,500
Legend Buy — open-market purchase Sell — open-market sale ↑ Shares acquired ↓ Shares disposed (gift, conversion, tax…)
Showing 1–50 of 1,951 transactions
Key facts CIK 936395 CUSIP 171779309 13F (30d) 187 filings 182 filers Visit website Investor relations