Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000936395-25-000041
Filing Date
2025-09-04
Accepted
2025-09-04 16:05:56
Documents
86
Period of Report
2025-08-02

Document Format Files

Seq Description Document Type Size
1 10-Q cien-20250802.htm   iXBRL 10-Q 1821003
2 EX-31.1 ex311certofceo08-02x25.htm EX-31.1 8293
3 EX-31.2 ex312certofcfo08-02x25.htm EX-31.2 7705
4 EX-32.1 ex321certofceosection90608.htm EX-32.1 4476
5 EX-32.2 ex322certofcfosection90608.htm EX-32.2 4359
11 cien-20250802_g1.jpg GRAPHIC 20563
  Complete submission text file 0000936395-25-000041.txt   9425544

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT cien-20250802.xsd EX-101.SCH 44515
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT cien-20250802_cal.xml EX-101.CAL 82473
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT cien-20250802_def.xml EX-101.DEF 250106
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT cien-20250802_lab.xml EX-101.LAB 629525
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT cien-20250802_pre.xml EX-101.PRE 450122
89 EXTRACTED XBRL INSTANCE DOCUMENT cien-20250802_htm.xml XML 1858067
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.: 251293410
SIC: 3661 Telephone & Telegraph Apparatus
(CF Office: 04 Manufacturing)