Loading CIEN…
SEC filing
CIEN · CIK 936395
4 · Dec 29, 2025 · SMITH GARY B sold 6,800 shares at $233.46/share ($1.6M)
SMITH GARY B sold 6,800 shares at $233.46/share ($1.6M)
PRIMARY DOCUMENT
Graphics and non-inline formats (not embedded below).