Live feed16:09:14·135dINSIDERFilingvia QuantisnowDirector Zhang Shuo sold $29,250 worth of shares (3,000 units at $9.75), decreasing direct ownership by 3% to 92,515 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.GDYN· Grid Dynamics Holdings Inc.TechnologyOriginal source