Form 8-K - Current report:
SEC Accession No. 0000936395-22-000024
Filing Date
2022-03-07
Accepted
2022-03-07 07:11:23
Documents
37
Period of Report
2022-03-07
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-20220307.htm   iXBRL 8-K 43391
2 EX-99.1 ex991-2022q1earningspressr.htm EX-99.1 316366
3 EX-99.2 q12022_earningspresentat.htm EX-99.2 24649
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29 q12022_earningspresentat023.jpg GRAPHIC 27061
  Complete submission text file 0000936395-22-000024.txt   3387767

Data Files

Seq Description Document Type Size
4 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT cien-20220307.xsd EX-101.SCH 1918
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT cien-20220307_lab.xml EX-101.LAB 24275
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT cien-20220307_pre.xml EX-101.PRE 12652
31 EXTRACTED XBRL INSTANCE DOCUMENT cien-20220307_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.: 22716216
SIC: 3661 Telephone & Telegraph Apparatus