SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000936395-18-000017
Filing Date
2018-04-12
Accepted
2018-04-12 17:11:06
Documents
2
Period of Report
2018-04-12
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K a8kcash.htm 8-K 32932
2 EXHIBIT 99.1 a180412ex991pressrelease.htm EX-99.1 3953
  Complete submission text file 0000936395-18-000017.txt   37919
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.: 18752675
SIC: 3661 Telephone & Telegraph Apparatus
Assistant Director 11