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Ciena (CIEN) SEC Filings & 10K Form

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$97.86 +5.13 (+5.53%)
Closing price 08/28/2025 03:59 PM Eastern
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Recent Ciena SEC Filings

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DateFilerForm TypeView
08/18/2025
7:23 PM		Ciena (Issuer)
Gage Brodie (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/18/2025
7:27 PM		Ciena (Issuer)
Rothenstein David M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/18/2025
7:18 PM		Ciena (Issuer)
SMITH GARY B (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/05/2025
4:52 PM		Ciena (Issuer)
Graff Marc D. (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
08/05/2025
4:52 PM		Ciena (Issuer)
Graff Marc D. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/05/2025
3:46 PM		Ciena (Issuer)
SMITH GARY B (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/17/2025
1:48 PM		Ciena (Issuer)
SMITH GARY B (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/17/2025
1:20 PM		Ciena (Issuer)
Rothenstein David M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/16/2025
4:51 PM		Ciena (Issuer)
DiPerna Dino (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/16/2025
4:46 PM		Ciena (Issuer)
Gage Brodie (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/15/2025
3:45 PM		Ciena (Subject)
SMITH GARY B (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
07/03/2025
12:44 PM		Ciena (Issuer)
Kosaraju Sheela (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/03/2025
12:40 PM		Ciena (Issuer)
SMITH GARY B (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/30/2025
7:00 PM		Ciena (Issuer)
Cumello Joseph (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/27/2025
3:23 PM		Ciena (Subject)
Cumello Joseph (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/24/2025
12:51 PM		Ciena (Issuer)
Phipps Jason (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/24/2025
12:53 PM		Ciena (Issuer)
Rothenstein David M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/24/2025
12:55 PM		Ciena (Issuer)
SMITH GARY B (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/24/2025
12:38 PM		Ciena (Issuer)
DiPerna Dino (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/24/2025
12:42 PM		Ciena (Issuer)
Gage Brodie (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/24/2025
12:44 PM		Ciena (Issuer)
Kosaraju Sheela (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/24/2025
12:45 PM		Ciena (Issuer)
MOYLAN JAMES E JR (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/24/2025
12:27 PM		Ciena (Issuer)
Cumello Joseph (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/18/2025
5:23 PM		Ciena (Issuer)
SMITH GARY B (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/18/2025
1:52 PM		Ciena (Issuer)
Rothenstein David M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/18/2025
12:45 PM		Ciena (Issuer)
Gage Brodie (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/16/2025
3:31 PM		Ciena (Subject)
Rothenstein David M (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/05/2025
1:41 PM		Ciena (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
06/05/2025
6:05 AM		Ciena (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/04/2025
10:58 AM		Ciena (Issuer)
SMITH GARY B (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/30/2025
10:08 AM		Ciena (Filer)
Form SD
Specialized Disclosure Report  
05/19/2025
12:04 PM		Ciena (Issuer)
SMITH GARY B (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/16/2025
3:40 PM		Ciena (Issuer)
Rothenstein David M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/16/2025
3:45 PM		Ciena (Issuer)
Gage Brodie (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/05/2025
5:00 PM		Ciena (Issuer)
SMITH GARY B (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/17/2025
2:14 PM		Ciena (Issuer)
Gage Brodie (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/17/2025
2:18 PM		Ciena (Issuer)
Rothenstein David M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/17/2025
1:14 PM		Ciena (Issuer)
SMITH GARY B (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/17/2025
1:22 PM		Ciena (Issuer)
DiPerna Dino (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/17/2025
8:35 AM		BlackRock, Inc. (Filed by)
Ciena (Subject)
Form SCHEDULE 13G/A
04/15/2025
4:30 PM		Ciena (Subject)
SMITH GARY B (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
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04/15/2025
3:33 PM		Ciena (Subject)
Rothenstein David M (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
04/02/2025
7:47 PM		Ciena (Issuer)
Phipps Jason (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2025
7:41 PM		Ciena (Issuer)
Kosaraju Sheela (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/01/2025
3:40 PM		Ciena (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/31/2025
4:43 PM		Ciena (Issuer)
PUMA MARY G (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/31/2025
4:05 PM		Ciena (Issuer)
FITT LAWTON W (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/31/2025
12:28 PM		Ciena (Issuer)
GALLAGHER PATRICK (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/31/2025
11:45 AM		Ciena (Issuer)
NEVENS THOMAS MICHAEL (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/31/2025
11:51 AM		Ciena (Issuer)
Olsen Joanne Beth (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/31/2025
11:18 AM		Ciena (Issuer)
KUMAR DEVINDER (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/31/2025
10:21 AM		AHMED HASSAN (Reporting)
Ciena (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/26/2025
12:20 PM		Ciena (Issuer)
Rothenstein David M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/24/2025
4:57 PM		Ciena (Issuer)
NETTLES PATRICK H (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/24/2025
5:00 PM		Ciena (Issuer)
Cumello Joseph (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/24/2025
5:06 PM		Ciena (Issuer)
MOYLAN JAMES E JR (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/24/2025
3:25 PM		Ciena (Issuer)
SMITH GARY B (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/24/2025
3:15 PM		Ciena (Issuer)
Gage Brodie (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/24/2025
3:18 PM		Ciena (Issuer)
Kosaraju Sheela (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/24/2025
3:20 PM		Ciena (Issuer)
Phipps Jason (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/24/2025
3:21 PM		Ciena (Subject)
Rothenstein David M (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
03/24/2025
3:22 PM		Ciena (Issuer)
Rothenstein David M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/19/2025
2:50 PM		Ciena (Issuer)
SMITH GARY B (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/17/2025
3:15 PM		Ciena (Subject)
Gage Brodie (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
03/12/2025
1:13 PM		Ciena (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
03/11/2025
6:27 AM		Ciena (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/05/2025
4:57 PM		Ciena (Issuer)
SMITH GARY B (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/20/2025
1:30 PM		Ciena (Issuer)
SMITH GARY B (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/20/2025
11:22 AM		Ciena (Issuer)
Gage Brodie (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/13/2025
9:01 AM		Ciena (Filer)
Form ARS
02/13/2025
8:35 AM		Ciena (Filer)
Form DEFA14A
02/13/2025
8:25 AM		Ciena (Filer)
Form DEF 14A
02/04/2025
5:14 PM		Ciena (Issuer)
SMITH GARY B (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/21/2025
3:43 PM		Ciena (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/17/2025
3:39 PM		Ciena (Issuer)
SMITH GARY B (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/17/2025
3:41 PM		Ciena (Issuer)
Kosaraju Sheela (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/17/2025
1:03 PM		Ciena (Issuer)
DiPerna Dino (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/17/2025
1:09 PM		Ciena (Issuer)
Gage Brodie (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/08/2025
4:13 PM		Ciena (Issuer)
Claflin Bruce L. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/06/2025
5:09 PM		Ciena (Issuer)
SMITH GARY B (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/06/2025
1:36 PM		Ciena (Issuer)
Phipps Jason (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/02/2025
3:45 PM		Ciena (Subject)
SMITH GARY B (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/02/2025
3:03 PM		Ciena (Subject)
Phipps Jason (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
12/30/2024
11:46 AM		Ciena (Issuer)
DiPerna Dino (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/30/2024
11:39 AM		Ciena (Issuer)
Gage Brodie (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/27/2024
10:53 AM		Ciena (Issuer)
MOYLAN JAMES E JR (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/23/2024
3:57 PM		Ciena (Issuer)
MOYLAN JAMES E JR (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/23/2024
2:49 PM		Ciena (Issuer)
Cumello Joseph (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/23/2024
2:51 PM		Ciena (Issuer)
DiPerna Dino (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/23/2024
2:52 PM		Ciena (Issuer)
Gage Brodie (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/23/2024
2:54 PM		Ciena (Issuer)
Kosaraju Sheela (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
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12/23/2024
2:55 PM		Ciena (Issuer)
Phipps Jason (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/23/2024
2:57 PM		Ciena (Issuer)
Rothenstein David M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/23/2024
2:58 PM		Ciena (Issuer)
SMITH GARY B (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/23/2024
11:59 AM		Ciena (Issuer)
MOYLAN JAMES E JR (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/20/2024
2:17 PM		Ciena (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
12/19/2024
4:16 PM		Ciena (Issuer)
DiPerna Dino (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/19/2024
4:18 PM		Ciena (Issuer)
Gage Brodie (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/19/2024
4:22 PM		Ciena (Issuer)
Kosaraju Sheela (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/19/2024
3:14 PM		Ciena (Issuer)
SMITH GARY B (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
(Data available from 1/1/2016 forward)


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This page (NYSE:CIEN) was last updated on 8/29/2025 by MarketBeat.com Staff
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