$CIEN SEC Filings

Filing Filed On
144 02 Jan 2024
PRIMARY DOCUMENT 22 Dec 2023
PRIMARY DOCUMENT 22 Dec 2023
PRIMARY DOCUMENT 22 Dec 2023
PRIMARY DOCUMENT 22 Dec 2023
PRIMARY DOCUMENT 22 Dec 2023
PRIMARY DOCUMENT 22 Dec 2023
PRIMARY DOCUMENT 22 Dec 2023
PRIMARY DOCUMENT 22 Dec 2023
PRIMARY DOCUMENT 22 Dec 2023
PRIMARY DOCUMENT 19 Dec 2023
PRIMARY DOCUMENT 18 Dec 2023
PRIMARY DOCUMENT 18 Dec 2023
144 15 Dec 2023
10-K 15 Dec 2023
144 15 Dec 2023
144 15 Dec 2023
144 15 Dec 2023
144 15 Dec 2023
PRIMARY DOCUMENT 14 Dec 2023