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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000936395-19-000033
Filing Date
2019-08-29
Accepted
2019-08-29 09:10:44
Documents
15
Period of Report
2019-08-28
Items
Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K a8-knewdirectorkumar.htm   iXBRL 8-K 51745
2 EXHIBIT 99.1 ex991pressreleasekumar.htm EX-99.1 7683
  Complete submission text file 0000936395-19-000033.txt   205729

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT cien-20190828.xsd EX-101.SCH 4573
4 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT cien-20190828_cal.xml EX-101.CAL 614
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT cien-20190828_def.xml EX-101.DEF 1464
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT cien-20190828_lab.xml EX-101.LAB 26142
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT cien-20190828_pre.xml EX-101.PRE 13570
8 EXTRACTED XBRL INSTANCE DOCUMENT a8-knewdirectorkumar_htm.xml XML 4312
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.: 191063903
SIC: 3661 Telephone & Telegraph Apparatus
Assistant Director 11