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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000936395-23-000009
Filing Date
2023-03-06
Accepted
2023-03-06 07:26:24
Documents
36
Period of Report
2023-03-06
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-20230306.htm   iXBRL 8-K 40874
2 EX-99.1 ex9912023q1earningspressre.htm EX-99.1 332727
3 EX-99.2 ex9922023q1earningsprese.htm EX-99.2 24794
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  Complete submission text file 0000936395-23-000009.txt   3476425

Data Files

Seq Description Document Type Size
4 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT cien-20230306.xsd EX-101.SCH 1906
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT cien-20230306_lab.xml EX-101.LAB 24137
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT cien-20230306_pre.xml EX-101.PRE 12514
30 EXTRACTED XBRL INSTANCE DOCUMENT cien-20230306_htm.xml XML 10618
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: 1029
Type: 8-K | Act: 34 | File No.: 001-36250 | Film No.: 23707549
SIC: 3661 Telephone & Telegraph Apparatus