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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000936395-21-000015
Filing Date
2021-04-06
Accepted
2021-04-06 12:33:46
Documents
15
Period of Report
2021-04-01
Items
Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
Item 5.07: Submission of Matters to a Vote of Security Holders
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K cien-20210401.htm   iXBRL 8-K 61885
2 EX-10.1 amendedandrestatedesppplan.htm EX-10.1 63146
  Complete submission text file 0000936395-21-000015.txt   284035

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT cien-20210401.xsd EX-101.SCH 2427
4 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT cien-20210401_cal.xml EX-101.CAL 716
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT cien-20210401_def.xml EX-101.DEF 1653
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT cien-20210401_lab.xml EX-101.LAB 24275
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT cien-20210401_pre.xml EX-101.PRE 12652
8 EXTRACTED XBRL INSTANCE DOCUMENT cien-20210401_htm.xml XML 10561
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: 1031
Type: 8-K | Act: 34 | File No.: 001-36250 | Film No.: 21808600
SIC: 3661 Telephone & Telegraph Apparatus