Form 144 - Report of proposed sale of securities:
SEC Accession No. 0001950047-23-000129
Filing Date
2023-04-17
Accepted
2023-04-17 15:39:01
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 144  
1 primary_doc.xml 144 7161
  Complete submission text file 0001950047-23-000129.txt   8429
Mailing Address 7035 RIDGE ROAD HANOVER MD 21076
Business Address 7035 RIDGE ROAD HANOVER MD 21076 4108658500
CIENA CORP (Subject) CIK: 0000936395 (see all company filings)

EIN.: 232725311 | State of Incorp.: DE | Fiscal Year End: 1028
Type: 144 | Act: 33 | File No.: 001-36250 | Film No.: 23823841
SIC: 3661 Telephone & Telegraph Apparatus

Mailing Address 7035 RIDGE ROAD HANOVER MD 21076
Business Address
Rothenstein David M (Reporting) CIK: 0001444157 (see all company filings)

Type: 144