Form 8-K - Current report:
SEC Accession No. 0000936395-25-000029
Filing Date
2025-06-18
Accepted
2025-06-18 16:04:52
Documents
14
Period of Report
2025-06-18
Items
Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K cien-20250618.htm   iXBRL 8-K 38631
2 EX-10.1 ex101offerletter.htm EX-10.1 53623
3 EX-99.1 ex991pressrelease250618.htm EX-99.1 8135
  Complete submission text file 0000936395-25-000029.txt   233333

Data Files

Seq Description Document Type Size
4 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT cien-20250618.xsd EX-101.SCH 1789
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT cien-20250618_lab.xml EX-101.LAB 21885
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT cien-20250618_pre.xml EX-101.PRE 12516
16 EXTRACTED XBRL INSTANCE DOCUMENT cien-20250618_htm.xml XML 2685
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: 8-K | Act: 34 | File No.: 001-36250 | Film No.: 251056846
SIC: 3661 Telephone & Telegraph Apparatus
(CF Office: 04 Manufacturing)