Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001963781-25-000004
Filing Date
2025-03-24
Accepted
2025-03-24 16:18:04
Documents
1
Period of Report
2025-03-20

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgardoc.html 4  
1 PRIMARY DOCUMENT edgardoc.xml 4 10562
  Complete submission text file 0001963781-25-000004.txt   11917
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.: MD | Fiscal Year End: 1101
SIC: 3661 Telephone & Telegraph Apparatus
(CF Office: 04 Manufacturing)

Mailing Address 43-51 WORSHIP ST LONDON X0 EC2A 2DX
Business Address
Kosaraju Sheela (Reporting) CIK: 0001963781 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-36250 | Film No.: 25764377