# Filing Detail

Form ARS - Annual Report to Security Holders:
SEC Accession No. 0001193125-24-027755
Filing Date
2024-02-08
Accepted
2024-02-08 10:01:58
Documents
1
Period of Report
2023-12-31
Effectiveness Date
2024-02-08

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | ARS | d633640dars.pdf | ARS | 664755
| Complete submission text file | 0001193125-24-027755.txt |  | 916879

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.: DE | Fiscal Year End: 1028
Type: ARS | Act: 34 | File No.: 001-36250 | Film No.: 24607197
SIC: 3661 Telephone & Telegraph Apparatus
(CF Office: 04 Manufacturing)