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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000936395-22-000004
Filing Date
2022-01-10
Accepted
2022-01-10 10:58:35
Documents
15
Period of Report
2022-01-10
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K cien-20220110.htm   iXBRL 8-K 38357
2 EX-99.1 a2022-01_offeringxv1.htm EX-99.1 4490
6 GRAPHIC a2022-01_offeringxv1001.jpg GRAPHIC 189325
7 GRAPHIC a2022-01_offeringxv1002.jpg GRAPHIC 59683
  Complete submission text file 0000936395-22-000004.txt   523764

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT cien-20220110.xsd EX-101.SCH 1912
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT cien-20220110_lab.xml EX-101.LAB 24229
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT cien-20220110_pre.xml EX-101.PRE 12606
9 EXTRACTED XBRL INSTANCE DOCUMENT cien-20220110_htm.xml XML 10602
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.: 22520255
SIC: 3661 Telephone & Telegraph Apparatus