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. 0001403694-20-000017
Filing Date
2020-04-03
Accepted
2020-04-03 15:39:14
Documents
1
Period of Report
2020-04-02

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgardoc.html 4  
1 PRIMARY DOCUMENT edgardoc.xml 4 3248
  Complete submission text file 0001403694-20-000017.txt   4533
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 17095 VIA DEL CAMPO SAN DIEGO CA 92127
Business Address
Olsen Joanne Beth (Reporting) CIK: 0001742169 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-36250 | Film No.: 20773179