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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)

IRS No.: 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