SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001032553-18-000020
Filing Date
2018-05-10
Accepted
2018-05-10 20:26:23
Documents
1
Period of Report
2018-05-08

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgardoc.html 4  
1 PRIMARY DOCUMENT edgardoc.xml 4 8865
  Complete submission text file 0001032553-18-000020.txt   10174
Mailing Address 7035 RIDGE ROAD HANOVER MD 21076
Business Address 7035 RIDGE ROAD HANOVER MD 21076 4108658500
CIENA CORP (Issuer) CIK: 0000936395 (see all company filings)

IRS No.: 232725311 | State of Incorp.: DE | Fiscal Year End: 1031
SIC: 3661 Telephone & Telegraph Apparatus
Assistant Director 11

Mailing Address C/O CIENA CORPORATION 7035 RIDGE ROAD HANOVER MD 21076
Business Address
SMITH GARY B (Reporting) CIK: 0001032553 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-36250 | Film No.: 18824688