# Filing Detail

Form 8-K - Current report:
SEC Accession No. 0000936395-21-000027
Filing Date
2021-06-03
Accepted
2021-06-03 07:04:52
Documents
39
Period of Report
2021-06-03
Items
Item 2.02: Results of Operations and Financial Condition
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 8-K | cien-20210603.htm iXBRL | 8-K | 41178
2 | EX-99.1 | ex991-2021q2earningspressr.htm | EX-99.1 | 348535
3 | EX-99.2 | q221_earningsxpresentati.htm | EX-99.2 | 29914
7 |  | q221_earningsxpresentati001.jpg | GRAPHIC | 35540
8 |  | q221_earningsxpresentati002.jpg | GRAPHIC | 235067
9 |  | q221_earningsxpresentati003.jpg | GRAPHIC | 133670
10 |  | q221_earningsxpresentati004.jpg | GRAPHIC | 62138
11 |  | q221_earningsxpresentati005.jpg | GRAPHIC | 135276
12 |  | q221_earningsxpresentati006.jpg | GRAPHIC | 51235
13 |  | q221_earningsxpresentati007.jpg | GRAPHIC | 81455
14 |  | q221_earningsxpresentati008.jpg | GRAPHIC | 130156
15 |  | q221_earningsxpresentati009.jpg | GRAPHIC | 67201
16 |  | q221_earningsxpresentati010.jpg | GRAPHIC | 85174
17 |  | q221_earningsxpresentati011.jpg | GRAPHIC | 163067
18 |  | q221_earningsxpresentati012.jpg | GRAPHIC | 62036
19 |  | q221_earningsxpresentati013.jpg | GRAPHIC | 96531
20 |  | q221_earningsxpresentati014.jpg | GRAPHIC | 79350
21 |  | q221_earningsxpresentati015.jpg | GRAPHIC | 65605
22 |  | q221_earningsxpresentati016.jpg | GRAPHIC | 81798
23 |  | q221_earningsxpresentati017.jpg | GRAPHIC | 113196
24 |  | q221_earningsxpresentati018.jpg | GRAPHIC | 66195
25 |  | q221_earningsxpresentati019.jpg | GRAPHIC | 60811
26 |  | q221_earningsxpresentati020.jpg | GRAPHIC | 59615
27 |  | q221_earningsxpresentati021.jpg | GRAPHIC | 78065
28 |  | q221_earningsxpresentati022.jpg | GRAPHIC | 79689
29 |  | q221_earningsxpresentati023.jpg | GRAPHIC | 148185
30 |  | q221_earningsxpresentati024.jpg | GRAPHIC | 135308
31 |  | q221_earningsxpresentati025.jpg | GRAPHIC | 102790
| Complete submission text file | 0000936395-21-000027.txt |  | 3914114

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
4 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | cien-20210603.xsd | EX-101.SCH | 1918
5 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | cien-20210603_lab.xml | EX-101.LAB | 24275
6 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | cien-20210603_pre.xml | EX-101.PRE | 12652
32 | EXTRACTED XBRL INSTANCE DOCUMENT | cien-20210603_htm.xml | XML | 10561

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: 1031
Type: 8-K | Act: 34 | File No.: 001-36250 | Film No.: 21991191
SIC: 3661 Telephone & Telegraph Apparatus