Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000936395-25-000025
Filing Date
2025-06-05
Accepted
2025-06-05 14:41:16
Documents
87
Period of Report
2025-05-03

Document Format Files

Seq Description Document Type Size
1 10-Q cien-20250503.htm   iXBRL 10-Q 1810701
2 EX-31.1 ex311certofceo05-03x25.htm EX-31.1 8403
3 EX-31.2 ex312certofcfo05-03x25.htm EX-31.2 7811
4 EX-32.1 ex321certofceosection90605.htm EX-32.1 4523
5 EX-32.2 ex322certofcfosection90605.htm EX-32.2 4420
11 cien-20250503_g1.jpg GRAPHIC 20563
  Complete submission text file 0000936395-25-000025.txt   9156053

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT cien-20250503.xsd EX-101.SCH 44433
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT cien-20250503_cal.xml EX-101.CAL 82485
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT cien-20250503_def.xml EX-101.DEF 241337
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT cien-20250503_lab.xml EX-101.LAB 618603
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT cien-20250503_pre.xml EX-101.PRE 442541
89 EXTRACTED XBRL INSTANCE DOCUMENT cien-20250503_htm.xml XML 1848069
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: 10-Q | Act: 34 | File No.: 001-36250 | Film No.: 251026709
SIC: 3661 Telephone & Telegraph Apparatus
(CF Office: 04 Manufacturing)