Loading CIEN…
SEC filing
CIEN · CIK 936395
4 · Aug 18, 2026 · Director, President, CEO SMITH GARY B sold 2,952 shares at $447.78/share ($1.3M)
Director, President, CEO SMITH GARY B sold 2,952 shares at $447.78/share ($1.3M)
PRIMARY DOCUMENT
Graphics and non-inline formats (not embedded below).