03/04/2021 6:08 AM | Ciena (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
02/23/2021 3:26 PM | Ciena (Issuer) MOYLAN JAMES E JR (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/19/2021 1:45 PM | Ciena (Issuer) SMITH GARY B (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/18/2021 8:27 AM | Ciena (Filer)
| Form DEFA14A
| |
02/18/2021 8:15 AM | Ciena (Filer)
| Form DEF 14A
| |
02/17/2021 2:34 PM | Ciena (Issuer) PETRIK ANDREW C (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/17/2021 2:21 PM | ALEXANDER STEPHEN B (Reporting) Ciena (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/17/2021 1:54 PM | Ciena (Issuer) Rothenstein David M (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/17/2021 1:50 PM | Ciena (Issuer) McFeely Scott (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/09/2021 12:47 PM | Ciena (Issuer) MOYLAN JAMES E JR (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
|
02/08/2021 4:53 PM | Ciena (Issuer) SMITH GARY B (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/08/2021 4:44 PM | Ciena (Issuer) HAMILTON RICK (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/26/2021 2:03 PM | Ciena (Issuer) MOYLAN JAMES E JR (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/25/2021 2:43 PM | Ciena (Issuer) SMITH GARY B (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/19/2021 2:30 PM | ALEXANDER STEPHEN B (Reporting) Ciena (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/19/2021 2:24 PM | Ciena (Issuer) PETRIK ANDREW C (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/19/2021 1:58 PM | Ciena (Issuer) McFeely Scott (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/13/2021 8:20 AM | Ciena (Issuer) MOYLAN JAMES E JR (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/07/2021 1:21 PM | Ciena (Issuer) SMITH GARY B (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/30/2020 10:49 AM | Ciena (Issuer) MOYLAN JAMES E JR (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/23/2020 3:43 PM | Ciena (Issuer) HAMILTON RICK (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/23/2020 1:11 PM | Ciena (Issuer) Phipps Jason (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/23/2020 1:05 PM | Ciena (Issuer) SMITH GARY B (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/22/2020 6:16 PM | ALEXANDER STEPHEN B (Reporting) Ciena (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/22/2020 1:51 PM | Ciena (Issuer) SMITH GARY B (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/22/2020 1:49 PM | Ciena (Issuer) Rothenstein David M (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/22/2020 1:46 PM | Ciena (Issuer) Phipps Jason (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/22/2020 1:44 PM | Ciena (Issuer) PETRIK ANDREW C (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/22/2020 1:42 PM | Ciena (Issuer) MOYLAN JAMES E JR (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/22/2020 1:41 PM | Ciena (Issuer) McFeely Scott (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/22/2020 1:38 PM | Ciena (Issuer) HAMILTON RICK (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/22/2020 1:34 PM | ALEXANDER STEPHEN B (Reporting) Ciena (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/18/2020 7:03 PM | Ciena (Issuer) SMITH GARY B (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/18/2020 2:32 PM | Ciena (Filer)
| Form 10-K Annual report pursuant to Section 13 or 15(d) | |
12/18/2020 12:31 PM | Ciena (Issuer) Yang Mary (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/18/2020 12:19 PM | Ciena (Issuer) Rothenstein David M (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/18/2020 12:12 PM | Ciena (Issuer) Phipps Jason (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/18/2020 12:06 PM | Ciena (Issuer) PETRIK ANDREW C (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/18/2020 12:02 PM | Ciena (Issuer) MOYLAN JAMES E JR (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/18/2020 12:00 PM | Ciena (Issuer) McFeely Scott (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/18/2020 11:57 AM | Ciena (Issuer) HAMILTON RICK (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/18/2020 11:52 AM | ALEXANDER STEPHEN B (Reporting) Ciena (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/16/2020 4:01 PM | Ciena (Issuer) Rothenstein David M (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/16/2020 3:56 PM | Ciena (Issuer) PETRIK ANDREW C (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/16/2020 3:49 PM | Ciena (Issuer) McFeely Scott (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/15/2020 2:54 PM | Ciena (Issuer) MOYLAN JAMES E JR (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/11/2020 3:05 PM | Ciena (Issuer) SMITH GARY B (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/10/2020 6:06 AM | Ciena (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
12/03/2020 10:23 AM | Ciena (Issuer) McFeely Scott (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/02/2020 11:49 AM | Ciena (Issuer) MOYLAN JAMES E JR (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/27/2020 11:50 AM | Ciena (Issuer) SMITH GARY B (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/17/2020 1:46 PM | Ciena (Issuer) McFeely Scott (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/16/2020 6:19 PM | Ciena (Issuer) MOYLAN JAMES E JR (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/16/2020 6:15 PM | Ciena (Issuer) PETRIK ANDREW C (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/16/2020 6:12 PM | ALEXANDER STEPHEN B (Reporting) Ciena (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/16/2020 6:08 PM | Ciena (Issuer) Rothenstein David M (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/03/2020 1:32 PM | Ciena (Issuer) MOYLAN JAMES E JR (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
10/21/2020 11:34 AM | Ciena (Issuer) MOYLAN JAMES E JR (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
10/16/2020 2:23 PM | Ciena (Issuer) McFeely Scott (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
10/16/2020 2:20 PM | Ciena (Issuer) Rothenstein David M (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
10/16/2020 2:17 PM | Ciena (Issuer) PETRIK ANDREW C (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
10/16/2020 2:13 PM | ALEXANDER STEPHEN B (Reporting) Ciena (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
10/06/2020 1:29 PM | Ciena (Issuer) MOYLAN JAMES E JR (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
10/01/2020 2:07 PM | Ciena (Issuer) SMITH GARY B (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/23/2020 2:11 PM | Ciena (Issuer) Phipps Jason (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/23/2020 2:05 PM | Ciena (Issuer) HAMILTON RICK (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/22/2020 4:08 PM | Ciena (Issuer) MOYLAN JAMES E JR (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/22/2020 4:02 PM | Ciena (Issuer) SMITH GARY B (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/22/2020 4:00 PM | Ciena (Issuer) Rothenstein David M (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/22/2020 3:57 PM | Ciena (Issuer) Phipps Jason (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/22/2020 3:53 PM | Ciena (Issuer) PETRIK ANDREW C (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/22/2020 3:50 PM | Ciena (Issuer) MOYLAN JAMES E JR (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/22/2020 3:48 PM | Ciena (Issuer) McFeely Scott (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/22/2020 3:42 PM | Ciena (Issuer) HAMILTON RICK (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/22/2020 3:40 PM | ALEXANDER STEPHEN B (Reporting) Ciena (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/16/2020 1:41 PM | ALEXANDER STEPHEN B (Reporting) Ciena (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/16/2020 1:38 PM | Ciena (Issuer) McFeely Scott (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/16/2020 11:46 AM | Ciena (Issuer) Rothenstein David M (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/16/2020 11:32 AM | Ciena (Issuer) PETRIK ANDREW C (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/14/2020 3:17 PM | Ciena (Issuer) SMITH GARY B (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/09/2020 2:21 PM | Ciena (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |
09/09/2020 12:22 PM | Ciena (Issuer) Ciena (Issuer) MOYLAN JAMES E JR (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/03/2020 6:22 AM | Ciena (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
08/26/2020 12:05 PM | Ciena (Issuer) MOYLAN JAMES E JR (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/21/2020 9:50 AM | Ciena (Issuer) SMITH GARY B (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/19/2020 8:37 AM | ALEXANDER STEPHEN B (Reporting) Ciena (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/19/2020 8:30 AM | Ciena (Issuer) McFeely Scott (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/18/2020 2:05 PM | Ciena (Issuer) PETRIK ANDREW C (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/17/2020 8:15 PM | Ciena (Issuer) Rothenstein David M (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/11/2020 2:17 PM | Ciena (Issuer) MOYLAN JAMES E JR (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/05/2020 6:55 AM | Ciena (Issuer) NETTLES PATRICK H (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
07/29/2020 7:28 AM | Ciena (Issuer) NETTLES PATRICK H (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
07/24/2020 12:31 PM | Ciena (Issuer) SMITH GARY B (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
07/21/2020 5:41 PM | Ciena (Issuer) NETTLES PATRICK H (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
07/21/2020 5:06 PM | Ciena (Issuer) PETRIK ANDREW C (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
07/17/2020 9:32 AM | Ciena (Issuer) McFeely Scott (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
07/17/2020 9:27 AM | Ciena (Issuer) Rothenstein David M (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
07/17/2020 9:24 AM | ALEXANDER STEPHEN B (Reporting) Ciena (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
07/14/2020 10:26 AM | Ciena (Issuer) MOYLAN JAMES E JR (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
07/14/2020 10:23 AM | Ciena (Issuer) NETTLES PATRICK H (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |