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Form SD - Specialized disclosure report:
SEC Accession No. 0000936395-22-000039
Filing Date
2022-05-31
Accepted
2022-05-31 16:30:23
Documents
2

Document Format Files

Seq Description Document Type Size
1 SD formsd-2022.htm SD 14169
2 EX-1.01 ex101conflictmineralsrepor.htm EX-1.01 32827
  Complete submission text file 0000936395-22-000039.txt   48048
Mailing Address 7035 RIDGE ROAD HANOVER MD 21076
Business Address 7035 RIDGE ROAD HANOVER MD 21076 4108658500
CIENA CORP (Filer) CIK: 0000936395 (see all company filings)

IRS No.: 232725311 | State of Incorp.: DE | Fiscal Year End: 1029
Type: SD | Act: 34 | File No.: 001-36250 | Film No.: 22983729
SIC: 3661 Telephone & Telegraph Apparatus