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Filing Detail
Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0000899243-22-038578
Filing Date
2022-12-15
Accepted
2022-12-15 13:02:25
Documents
1
Period of Report
2021-12-14

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 3062
  Complete submission text file 0000899243-22-038578.txt   4385
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 C/O CIENA CORPORATION 7035 RIDGE ROAD HANOVER MD 21076
Business Address
ALEXANDER STEPHEN B (Reporting) CIK: 0001177261 (see all company filings)

Type: 4/A | Act: 34 | File No.: 001-36250 | Film No.: 221464367