Live feed17:34:12·212dINSIDERFilingvia QuantisnowDirector Kauffman Michael sold $85,500 worth of shares (8,550 units at $10.00), decreasing direct ownership by 50% to 8,666 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.VSTM· Verastem Inc.Health CareOriginal source