Loading DUOL…
SEC filing
DUOL · CIK 1562088
4 · Mar 4, 2026 · Shelton James H bought 5,000 shares at $99.76/share ($498.8K)
Shelton James H bought 5,000 shares at $99.76/share ($498.8K)
FORM 4
Graphics and non-inline formats (not embedded below).