655 filings
10-Q
2024 Q2
CIEN
CIENA Corp.
Quarterly report
6 Jun 24
2:41pm
8-K
CIEN
CIENA Corp.
6 Jun 24
Ciena Reports Fiscal Second Quarter 2024 Financial Results
7:03am
SD
CIEN
CIENA Corp.
30 May 24
Conflict minerals disclosure
3:32pm
8-K
CIEN
CIENA Corp.
23 Apr 24
Departure of Directors or Certain Officers
4:19pm
S-8
CIEN
CIENA Corp.
18 Apr 24
Registration of securities for employees
5:04pm
8-K
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26 Mar 24
Changes in Control of Registrant
9:50am
8-K
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7 Mar 24
Ciena Reports Fiscal First Quarter 2024 Financial Results
7:03am
ARS
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8 Feb 24
Annual report to shareholders
10:01am
DEFA14A
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8 Feb 24
Additional proxy soliciting materials
9:57am
8-K
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7 Dec 23
Ciena Reports Fiscal Fourth Quarter 2023 Financial Results
7:02am
8-K
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25 Oct 23
Entry into a Material Definitive Agreement
5:17pm
8-K
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3 Oct 23
Ciena Appoints Dino DiPerna and Brodie Gage to Executive Leadership Team
4:33pm
8-K
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31 Aug 23
Ciena Reports Fiscal Third Quarter 2023 Financial Results
7:02am
8-K
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6 Jun 23
Ciena Reports Fiscal Second Quarter 2023 Financial Results
7:04am