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 | |
Get the Latest News and Ratings for CIEN and Related Stocks Enter your email address below to receive the latest news and analysts' ratings for Ciena and its competitors with MarketBeat's FREE daily newsletter. |
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 | |
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 | |
This Signal Only Flashes Once Every 4 Years – And It Just Triggered (Ad) This same signal has appeared twice before in the past 8 years — both times, it kicked off major moves in crypto.
Now it’s back, and the smart money is already positioning. A free training reveals the step-by-step strategy and altcoin picks designed to help you capitalize on the next wave. Missed the Last Crypto Boom? Don’t Miss This One - PLUS Claim your $10 in Bitcoin |
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 | |
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 | |
Is Elon's empire crumbling? (Ad) The Tesla Shock Nobody Sees Coming
While headlines scream "Tesla is doomed"...
Jeff Brown has uncovered a revolutionary AI breakthrough buried inside Tesla's labs.
One that is helping AI escape from our computer screens and manifest itself here in the real world all while creating a 25,000% growth market explosion starting as early as July 23rd. Click here to see the Tesla shock that could blindside everyone. |
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 | |
10/16/2024
2:31 PM | Ciena (Issuer)
Rothenstein David M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/16/2024
2:23 PM | Ciena (Issuer)
Cumello Joseph (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/15/2024
3:30 PM | Ciena (Subject)
Cumello Joseph (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
10/15/2024
3:05 PM | Ciena (Subject)
Rothenstein David M (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
10/10/2024
1:38 PM | Ciena (Issuer)
DiPerna Dino (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
Free CIEN Stock Alerts