Gary B. Smith Sells CIENA Corp Common Stock

Gary B. Smith, President & CEO of CIENA Corp, sold 2,952 shares of common stock on September 15, 2026, pursuant to a Rule 10b5-1 trading plan. The weighted average sales price was $330.1789, with individual sales ranging from $320.8150 to $335.8150. Following this transaction, Mr. Smith directly owns 240,126 shares. The reported shares include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs).