Latest filings (excl ownership)
8-K
Departure of Directors or Certain Officers
23 Apr 24
S-8
Registration of securities for employees
18 Apr 24
8-K
Changes in Control of Registrant
26 Mar 24
10-Q
2024 Q1
Quarterly report
7 Mar 24
8-K
Ciena Reports Fiscal First Quarter 2024 Financial Results
7 Mar 24
ARS
2023 FY
Annual report to shareholders
8 Feb 24
DEFA14A
Additional proxy soliciting materials
8 Feb 24
DEF 14A
Definitive proxy
8 Feb 24
PRE 14A
Preliminary proxy
29 Jan 24
10-K
2023 FY
Annual report
15 Dec 23
8-K
Ciena Reports Fiscal Fourth Quarter 2023 Financial Results
7 Dec 23
8-K
Entry into a Material Definitive Agreement
25 Oct 23
8-K
Ciena Appoints Dino DiPerna and Brodie Gage to Executive Leadership Team
3 Oct 23
10-Q
2023 Q3
Quarterly report
6 Sep 23
8-K
Ciena Reports Fiscal Third Quarter 2023 Financial Results
31 Aug 23
10-Q
2023 Q2
Quarterly report
7 Jun 23
8-K
Ciena Reports Fiscal Second Quarter 2023 Financial Results
6 Jun 23
SD
Conflict minerals disclosure
31 May 23
8-K
Ciena Reaffirms Fiscal Second Quarter and Full Year 2023 Guidance
6 Apr 23
8-K
Submission of Matters to a Vote of Security Holders
3 Apr 23
10-Q
2023 Q1
Quarterly report
8 Mar 23
8-K
Ciena Reports Fiscal First Quarter 2023 Financial Results
6 Mar 23
DEFA14A
Additional proxy soliciting materials
3 Mar 23
DEFA14A
Additional proxy soliciting materials
16 Feb 23
ARS
2022 FY
Annual report to shareholders
16 Feb 23
DEF 14A
Definitive proxy
16 Feb 23
8-K
Entry into a Material Definitive Agreement
15 Feb 23
8-K
Amendments to Articles of Incorporation or Bylaws
27 Jan 23
8-K
Departure of Directors or Certain Officers
24 Jan 23
8-K
Entry into a Material Definitive Agreement
20 Jan 23
10-K
2022 FY
Annual report
16 Dec 22
8-K
Ciena Reports Fiscal Fourth Quarter 2022 and Year-End Financial Results
8 Dec 22
8-K
Ciena Makes Strategic Acquisitions in Fiber Broadband Access to Further Address Growing Opportunity at the Network Edge
22 Nov 22
10-Q
2022 Q3
Quarterly report
7 Sep 22
8-K
Ciena Reports Fiscal Third Quarter 2022 Financial Results
1 Sep 22
10-Q
2022 Q2
Quarterly report
8 Jun 22
8-K
Ciena Reports Fiscal Second Quarter 2022 Financial Results
2 Jun 22
SD
Conflict minerals disclosure
31 May 22
8-K
Submission of Matters to a Vote of Security Holders
20 Apr 22
10-Q
2022 Q1
Quarterly report
9 Mar 22
Latest ownership filings
4
Joseph Cumello
17 Apr 24
4
David M Rothenstein
17 Apr 24
4
GARY B SMITH
17 Apr 24
144
Notice of proposed sale of securities
15 Apr 24
144
Notice of proposed sale of securities
15 Apr 24
144
Notice of proposed sale of securities
15 Apr 24
4
Jason Phipps
3 Apr 24
4
GARY B SMITH
3 Apr 24
4
Dino DiPerna
3 Apr 24
4
Brodie Gage
3 Apr 24
144
Notice of proposed sale of securities
1 Apr 24
4
PATRICK H NETTLES
1 Apr 24
4
HASSAN AHMED
25 Mar 24
4
DEVINDER KUMAR
25 Mar 24
4
Bruce L. Claflin
25 Mar 24
4
LAWTON W FITT
25 Mar 24
4
PATRICK GALLAGHER
25 Mar 24
4
PATRICK H NETTLES
25 Mar 24
4
THOMAS MICHAEL NEVENS
25 Mar 24
4
Joanne Beth Olsen
25 Mar 24
4
MARY G PUMA
25 Mar 24
4
David M Rothenstein
22 Mar 24
4
GARY B SMITH
21 Mar 24
4
Jason Phipps
21 Mar 24
4
ANDREW C PETRIK
21 Mar 24
4
JAMES E MOYLAN JR
21 Mar 24
4
Sheela Kosaraju
21 Mar 24
4
Dino DiPerna
21 Mar 24
4
Brodie Gage
21 Mar 24
4
Joseph Cumello
21 Mar 24
4
David M Rothenstein
19 Mar 24
4
GARY B SMITH
19 Mar 24
144
Notice of proposed sale of securities
15 Mar 24
144
Notice of proposed sale of securities
15 Mar 24
144
Notice of proposed sale of securities
15 Mar 24
4
GARY B SMITH
5 Mar 24
4
David M Rothenstein
16 Feb 24
4
GARY B SMITH
16 Feb 24
144
Notice of proposed sale of securities
15 Feb 24
144
Notice of proposed sale of securities
15 Feb 24