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CIENA CORP (CIEN)
Ticker: CIEN
CIK: 0000936395
127
Filings Found (Last 1 Year)
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4
2/17/2026
SMITH GARY B (CIK 0001032553)
Insider trading report
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4
2/17/2026
Rothenstein David M (CIK 0001444157)
Insider trading report
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4
2/2/2026
SMITH GARY B (CIK 0001032553)
Insider trading report
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4
1/15/2026
SMITH GARY B (CIK 0001032553)
Insider trading report
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4
1/15/2026
Phipps Jason (CIK 0001699193)
Insider trading report
PRIMARY DOCUMENT
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4
1/15/2026
Kosaraju Sheela (CIK 0001963781)
Insider trading report
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4
1/15/2026
DiPerna Dino (CIK 0001998460)
Insider trading report
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4
1/9/2026
Rothenstein David M (CIK 0001444157)
Insider trading report
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4
1/12/2026
GALLAGHER PATRICK (CIK 0001221168)
Insider trading report
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4
1/12/2026
Cumello Joseph (CIK 0001963638)
Insider trading report
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4
1/5/2026
SMITH GARY B (CIK 0001032553)
Insider trading report
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4
1/2/2026
Kosaraju Sheela (CIK 0001963781)
Insider trading report
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4
12/22/2025
SMITH GARY B (CIK 0001032553)
Insider trading report
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Open Filing
4
12/20/2025
SMITH GARY B (CIK 0001032553)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
12/20/2025
Gage Brodie (CIK 0001998826)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
12/20/2025
DiPerna Dino (CIK 0001998460)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
12/20/2025
Kosaraju Sheela (CIK 0001963781)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
12/20/2025
Cumello Joseph (CIK 0001963638)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
12/20/2025
Phipps Jason (CIK 0001699193)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
12/20/2025
Rothenstein David M (CIK 0001444157)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
12/16/2025
SMITH GARY B (CIK 0001032553)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
10/1/2025
Phipps Jason (CIK 0001699193)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
12/16/2025
Gage Brodie (CIK 0001998826)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
12/16/2025
DiPerna Dino (CIK 0001998460)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
12/16/2025
Kosaraju Sheela (CIK 0001963781)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
12/16/2025
Cumello Joseph (CIK 0001963638)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
12/16/2025
Graff Marc D. (CIK 0002080157)
Insider trading report
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
Open Filing
4
12/16/2025
Rothenstein David M (CIK 0001444157)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
12/16/2025
Phipps Jason (CIK 0001699193)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
12/15/2025
NEVENS THOMAS MICHAEL (CIK 0001251445)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
12/15/2025
Gage Brodie (CIK 0001998826)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
12/15/2025
Rothenstein David M (CIK 0001444157)
Insider trading report
PRIMARY DOCUMENT
Open Filing
10-K
11/1/2025
CIENA CORP (CIEN) (CIK 0000936395)
Annual report
10-K
Open Filing
8-K
12/11/2025
CIENA CORP (CIEN) (CIK 0000936395)
Current report
8-K
Open Filing
4
12/3/2025
SMITH GARY B (CIK 0001032553)
Insider trading report
PRIMARY DOCUMENT
Open Filing
8-K
11/30/2025
CIENA CORP (CIEN) (CIK 0000936395)
Current report
8-K
Open Filing
4
11/17/2025
DiPerna Dino (CIK 0001998460)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
11/17/2025
Gage Brodie (CIK 0001998826)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
11/17/2025
Rothenstein David M (CIK 0001444157)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
11/10/2025
SMITH GARY B (CIK 0001032553)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
11/3/2025
SMITH GARY B (CIK 0001032553)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
10/15/2025
Gage Brodie (CIK 0001998826)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
10/15/2025
DiPerna Dino (CIK 0001998460)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
10/15/2025
SMITH GARY B (CIK 0001032553)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
10/15/2025
Rothenstein David M (CIK 0001444157)
Insider trading report
PRIMARY DOCUMENT
Open Filing
8-K
10/7/2025
CIENA CORP (CIEN) (CIK 0000936395)
Current report
8-K
Open Filing
4
10/1/2025
SMITH GARY B (CIK 0001032553)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
9/30/2025
NEVENS THOMAS MICHAEL (CIK 0001251445)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
10/1/2025
Kosaraju Sheela (CIK 0001963781)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
9/26/2025
Cumello Joseph (CIK 0001963638)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
9/24/2025
Claflin Bruce L. (CIK 0001403694)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
9/20/2025
DiPerna Dino (CIK 0001998460)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
9/20/2025
Cumello Joseph (CIK 0001963638)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
9/20/2025
SMITH GARY B (CIK 0001032553)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
9/20/2025
Rothenstein David M (CIK 0001444157)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
9/20/2025
Kosaraju Sheela (CIK 0001963781)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
9/20/2025
Phipps Jason (CIK 0001699193)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
9/20/2025
Gage Brodie (CIK 0001998826)
Insider trading report
PRIMARY DOCUMENT
Open Filing
8-K
9/22/2025
CIENA CORP (CIEN) (CIK 0000936395)
Current report
8-K
Open Filing
4
9/15/2025
Gage Brodie (CIK 0001998826)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
9/15/2025
Rothenstein David M (CIK 0001444157)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
9/15/2025
SMITH GARY B (CIK 0001032553)
Insider trading report
PRIMARY DOCUMENT
Open Filing
8-K
9/4/2025
CIENA CORP (CIEN) (CIK 0000936395)
Current report
8-K
Open Filing
10-Q
8/2/2025
CIENA CORP (CIEN) (CIK 0000936395)
Quarterly report
10-Q
Open Filing
4
9/2/2025
SMITH GARY B (CIK 0001032553)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
8/15/2025
Gage Brodie (CIK 0001998826)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
8/15/2025
Rothenstein David M (CIK 0001444157)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
8/15/2025
SMITH GARY B (CIK 0001032553)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
8/1/2025
SMITH GARY B (CIK 0001032553)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
8/1/2025
Graff Marc D. (CIK 0002080157)
Insider trading report
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
Open Filing
4
7/15/2025
Rothenstein David M (CIK 0001444157)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
7/15/2025
SMITH GARY B (CIK 0001032553)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
7/15/2025
Gage Brodie (CIK 0001998826)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
7/15/2025
DiPerna Dino (CIK 0001998460)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
7/1/2025
Kosaraju Sheela (CIK 0001963781)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
7/1/2025
SMITH GARY B (CIK 0001032553)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
7/1/2025
Phipps Jason (CIK 0001699193)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
6/27/2025
Cumello Joseph (CIK 0001963638)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
6/20/2025
Gage Brodie (CIK 0001998826)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
6/20/2025
Phipps Jason (CIK 0001699193)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
6/20/2025
DiPerna Dino (CIK 0001998460)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
6/20/2025
Kosaraju Sheela (CIK 0001963781)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
6/20/2025
MOYLAN JAMES E JR (CIK 0001215181)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
6/20/2025
Rothenstein David M (CIK 0001444157)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
6/20/2025
SMITH GARY B (CIK 0001032553)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
6/20/2025
Cumello Joseph (CIK 0001963638)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
6/16/2025
SMITH GARY B (CIK 0001032553)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
6/16/2025
Gage Brodie (CIK 0001998826)
Insider trading report
PRIMARY DOCUMENT
Open Filing
8-K
6/18/2025
CIENA CORP (CIEN) (CIK 0000936395)
Current report
8-K
Open Filing
4
6/16/2025
Rothenstein David M (CIK 0001444157)
Insider trading report
PRIMARY DOCUMENT
Open Filing
8-K
6/5/2025
CIENA CORP (CIEN) (CIK 0000936395)
Current report
8-K
Open Filing
10-Q
5/3/2025
CIENA CORP (CIEN) (CIK 0000936395)
Quarterly report
10-Q
Open Filing
4
6/2/2025
SMITH GARY B (CIK 0001032553)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
5/15/2025
SMITH GARY B (CIK 0001032553)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
5/15/2025
Rothenstein David M (CIK 0001444157)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
5/15/2025
Gage Brodie (CIK 0001998826)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
5/1/2025
SMITH GARY B (CIK 0001032553)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
4/15/2025
SMITH GARY B (CIK 0001032553)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
4/15/2025
DiPerna Dino (CIK 0001998460)
Insider trading report
PRIMARY DOCUMENT
Open Filing
4
4/15/2025
Rothenstein David M (CIK 0001444157)
Insider trading report
PRIMARY DOCUMENT
Open Filing
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