# Filing Detail

Form 8-K - Current report:
SEC Accession No. 0000936395-21-000048
Filing Date
2021-12-09
Accepted
2021-12-09 07:06:16
Documents
38
Period of Report
2021-12-09
Items
Item 2.02: Results of Operations and Financial Condition
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 8-K | cien-20211209.htm iXBRL | 8-K | 41487
2 | EX-99.1 | ex991-2021q4earningspressr.htm | EX-99.1 | 484320
3 | EX-99.2 | q42021_earningsxpresenta.htm | EX-99.2 | 25954
7 | GRAPHIC | q42021_earningsxpresenta001.jpg | GRAPHIC | 36413
8 | GRAPHIC | q42021_earningsxpresenta002.jpg | GRAPHIC | 223281
9 | GRAPHIC | q42021_earningsxpresenta003.jpg | GRAPHIC | 61809
10 | GRAPHIC | q42021_earningsxpresenta004.jpg | GRAPHIC | 153418
11 | GRAPHIC | q42021_earningsxpresenta005.jpg | GRAPHIC | 71825
12 | GRAPHIC | q42021_earningsxpresenta006.jpg | GRAPHIC | 52131
13 | GRAPHIC | q42021_earningsxpresenta007.jpg | GRAPHIC | 51015
14 | GRAPHIC | q42021_earningsxpresenta008.jpg | GRAPHIC | 133054
15 | GRAPHIC | q42021_earningsxpresenta009.jpg | GRAPHIC | 72984
16 | GRAPHIC | q42021_earningsxpresenta010.jpg | GRAPHIC | 62537
17 | GRAPHIC | q42021_earningsxpresenta011.jpg | GRAPHIC | 89685
18 | GRAPHIC | q42021_earningsxpresenta012.jpg | GRAPHIC | 68873
19 | GRAPHIC | q42021_earningsxpresenta013.jpg | GRAPHIC | 72657
20 | GRAPHIC | q42021_earningsxpresenta014.jpg | GRAPHIC | 112118
21 | GRAPHIC | q42021_earningsxpresenta015.jpg | GRAPHIC | 66447
22 | GRAPHIC | q42021_earningsxpresenta016.jpg | GRAPHIC | 60694
23 | GRAPHIC | q42021_earningsxpresenta017.jpg | GRAPHIC | 59049
24 | GRAPHIC | q42021_earningsxpresenta018.jpg | GRAPHIC | 72621
25 | GRAPHIC | q42021_earningsxpresenta019.jpg | GRAPHIC | 61992
26 | GRAPHIC | q42021_earningsxpresenta020.jpg | GRAPHIC | 78410
27 | GRAPHIC | q42021_earningsxpresenta021.jpg | GRAPHIC | 81096
28 | GRAPHIC | q42021_earningsxpresenta022.jpg | GRAPHIC | 148825
29 | GRAPHIC | q42021_earningsxpresenta023.jpg | GRAPHIC | 135282
30 | GRAPHIC | q42021_earningsxpresenta024.jpg | GRAPHIC | 104324
| Complete submission text file | 0000936395-21-000048.txt |  | 3665755

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
4 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | cien-20211209.xsd | EX-101.SCH | 1918
5 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | cien-20211209_lab.xml | EX-101.LAB | 24275
6 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | cien-20211209_pre.xml | EX-101.PRE | 12652
31 | EXTRACTED XBRL INSTANCE DOCUMENT | cien-20211209_htm.xml | XML | 10606

Mailing Address 7035 RIDGE ROAD HANOVER MD 21076
Business Address 7035 RIDGE ROAD HANOVER MD 21076 4108658500
CIENA CORP (Filer) CIK: 0000936395 (see all company filings)

EIN.: 232725311 | State of Incorp.: DE | Fiscal Year End: 1030
Type: 8-K | Act: 34 | File No.: 001-36250 | Film No.: 211480253
SIC: 3661 Telephone & Telegraph Apparatus