Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001742169-22-000002
Filing Date
2022-04-04
Accepted
2022-04-04 17:20:54
Documents
1
Period of Report
2022-03-31

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgardoc.html 4  
1 PRIMARY DOCUMENT edgardoc.xml 4 3213
  Complete submission text file 0001742169-22-000002.txt   4498
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)

EIN.: 232725311 | State of Incorp.: DE | Fiscal Year End: 1029
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.: 22803769