Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001135082-25-000002
Filing Date
2025-03-31
Accepted
2025-03-31 11:21:40
Documents
1
Period of Report
2025-03-27

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgardoc.html 4  
1 PRIMARY DOCUMENT edgardoc.xml 4 3238
  Complete submission text file 0001135082-25-000002.txt   4628
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 SONUS NETWORKS INC 7 TECHNOLOGY PARK DRIVE WESTFORD MA 01886
Business Address
AHMED HASSAN (Reporting) CIK: 0001135082 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-36250 | Film No.: 25790109