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Filing Detail
Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0000899243-23-003082
Filing Date
2023-01-31
Accepted
2023-01-31 20:49:52
Documents
1
Period of Report
2022-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 4/A SUBMISSION doc4a.html 4/A  
1 FORM 4/A SUBMISSION doc4a.xml 4/A 2618
  Complete submission text file 0000899243-23-003082.txt   3939
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: 1029
SIC: 3661 Telephone & Telegraph Apparatus

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/A | Act: 34 | File No.: 001-36250 | Film No.: 23574485