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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000936395-22-000006
Filing Date
2022-01-12
Accepted
2022-01-12 12:00:34
Documents
14
Period of Report
2022-01-11
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-20220111.htm   iXBRL 8-K 40447
2 EX-99.1 ex9912022-01_offerpricingx.htm EX-99.1 10389
6 image_0.jpg GRAPHIC 32088
  Complete submission text file 0000936395-22-000006.txt   229093

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT cien-20220111.xsd EX-101.SCH 1912
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT cien-20220111_lab.xml EX-101.LAB 24229
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT cien-20220111_pre.xml EX-101.PRE 12606
8 EXTRACTED XBRL INSTANCE DOCUMENT cien-20220111_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.: 22525984
SIC: 3661 Telephone & Telegraph Apparatus