Ciena Corporation SEC filings and other documents

Explore the latest company documents and SEC filings from Ciena Corporation, including Forms 10-K, 10-Q, 8-K, and other key disclosures. Evaluate financial performance and operational updates to make more informed decisions.

Description

Event date

Documents and forms

2025

Q3 2025

Sep 4, 2025

Earnings release8-K

Quarterly report10-Q

Slides

Transcript

Q2 2025

Jun 5, 2025

Earnings release8-K

Quarterly report10-Q

Slides

Transcript

Q1 2025

Mar 11, 2025

Earnings release8-K

Quarterly report10-Q

Slides

Transcript

2024

Q4 2024

Dec 12, 2024

Annual report10-K

Earnings release8-K

Slides

Q3 2024

Sep 4, 2024

Earnings release8-K

Quarterly report10-Q

Slides

Q2 2024

Jun 6, 2024

Earnings release8-K

Quarterly report10-Q

Slides

Q1 2024

Mar 7, 2024

Earnings release8-K

Quarterly report10-Q

Slides

2023

Q4 2023

Dec 7, 2023

Annual report10-K

Earnings release8-K

Slides

Q3 2023

Aug 31, 2023

Earnings release8-K

Quarterly report10-Q

Slides

Q2 2023

Jun 6, 2023

Earnings release8-K

Quarterly report10-Q

Slides

Q1 2023

Mar 6, 2023

Earnings release8-K

Quarterly report10-Q

Slides

2022

Q4 2022

Dec 8, 2022

Annual report10-K

Earnings release8-K

Slides

Q3 2022

Sep 1, 2022

Quarterly report10-Q

Slides

Q2 2022

Jun 2, 2022

Quarterly report10-Q

Slides

Q1 2022

Mar 7, 2022

Quarterly report10-Q

Slides

2021

Q4 2021

Dec 9, 2021

Annual report10-K

Earnings release8-K

Slides

Q3 2021

Sep 2, 2021

Quarterly report10-Q

Slides

Q2 2021

Jun 3, 2021

Earnings release8-K

Quarterly report10-Q

Slides

2020

Q4 2020

Dec 18, 2020

Annual report10-K

2019

Q4 2019

Dec 20, 2019

Annual report10-K

2018

Q4 2018

Dec 21, 2018

Annual report10-K