Form 8-K - Current report:
SEC Accession No. 0000936395-20-000030
Filing Date
2020-07-01
Accepted
2020-07-01 10:03:18
Documents
15
Period of Report
2020-06-30
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 cien-20200630.htm   iXBRL 8-K 52333
2 EX-99.1 a200701ahmedpressrelase.htm EX-99.1 9035
  Complete submission text file 0000936395-20-000030.txt   206913

Data Files

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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)

EIN.: 232725311 | State of Incorp.: DE | Fiscal Year End: 1031
Type: 8-K | Act: 34 | File No.: 001-36250 | Film No.: 201004350
SIC: 3661 Telephone & Telegraph Apparatus