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. 0001221168-20-000006
Filing Date
2020-07-09
Accepted
2020-07-09 12:10:05
Documents
1
Period of Report
2020-07-08

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgardoc.html 4  
1 PRIMARY DOCUMENT edgardoc.xml 4 3545
  Complete submission text file 0001221168-20-000006.txt   4830
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

Mailing Address 9 S STREET LONDON ENGLAND X0 99999999
Business Address
GALLAGHER PATRICK (Reporting) CIK: 0001221168 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-36250 | Film No.: 201020016