CIENA CORP 8-K

Accession 0000936395-21-000036

Filing information

CIK: 0000936395
Report date: 2021-09-02
Filing date: 2021-09-02
Form: 8-K
Primary document: cien-20210902.htm

Open primary document

View the filing document on sec.gov.

Open EDGAR directory

Inspect all files for this filing.

Complete submission file

Open the raw SEC submission text.