CIENA CORP - Form 4 Filing

Kosaraju Sheela, SVP and General Counsel at CIENA CORP, reported a sale of 2,013 shares of Common Stock on July 1, 2026, at a price of $466.2 per share. This transaction was executed as part of a Rule 10b5-1 trading plan established on October 14, 2025. Following the sale, Sheela Kosaraju holds 88,081 shares. The reported shares include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs).