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 | |
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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 | |
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 | |
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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 | |
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 | |
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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 | |
12/18/2024
11:32 AM | Ciena (Issuer)
Cumello Joseph (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/18/2024
11:33 AM | Ciena (Issuer)
Rothenstein David M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/12/2024
6:05 AM | Ciena (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/19/2024
11:51 AM | Ciena (Issuer)
Rothenstein David M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/19/2024
11:55 AM | Ciena (Issuer)
Cumello Joseph (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/12/2024
8:55 AM | Ciena (Subject)
FMR LLC (Filed by)
| Form SC 13G/A | |
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