Ciena Corporation (CIEN) Actualités

Form 8-K - Current report

Ciena Announces $1 Billion Share Repurchase Authorization

Ciena (NYSE: CIEN) today announced that its Board of Directors has authorized a program to repurchase up to $1 billion of the company’s common...

Form 4 - Statement of changes in beneficial ownership of securities

Form 144 - Report of proposed sale of securities

Lightpath Deploys Industry's First 400G Protected Circuit Utilizing Power-Efficient Ciena WaveLogic 5 Nano Coherent Optics

Lightpath Deploys Industry's First 400G Protected Circuit Utilizing Power-Efficient Ciena WaveLogic 5 Nano...

Form 4 - Statement of changes in beneficial ownership of securities

Form 4 - Statement of changes in beneficial ownership of securities

Form 4 - Statement of changes in beneficial ownership of securities

Form 4 - Statement of changes in beneficial ownership of securities

Form 4 - Statement of changes in beneficial ownership of securities

Form 4 - Statement of changes in beneficial ownership of securities

Form 4 - Statement of changes in beneficial ownership of securities

Form 4 - Statement of changes in beneficial ownership of securities

Sipartech Enhances European Network Resilience and Quality with Ciena Technology

New Mediterranean submarine cable by Medloop France strengthens Sipartech’s pan-European terrestrial and undersea infrastructure Sipartech, a...

Ciena Unveils 1.6 Tb/s Coherent Pluggable Solution for Hyperscale Cloud Providers' Capacity Surge

Coherent-Lite offering boosts scalability, efficiency, and performance of data center and campus networks to...