Form SD - Specialized disclosure report:
SEC Accession No. 0000936395-25-000019
Filing Date
2025-05-30
Accepted
2025-05-30 11:08:26
Documents
2

Document Format Files

Seq Description Document Type Size
1 SD formsd-dec312024.htm SD 14391
2 EX-1.01 ex101conflictmineralsrepor.htm EX-1.01 31497
  Complete submission text file 0000936395-25-000019.txt   46983
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)

EIN.: 232725311 | State of Incorp.: MD | Fiscal Year End: 1101
Type: SD | Act: 34 | File No.: 001-36250 | Film No.: 251008081
SIC: 3661 Telephone & Telegraph Apparatus
(CF Office: 04 Manufacturing)