Live feed20:30:27·1620dINSIDERFilingvia QuantisnowSEC Form 4: Ross Robert W. sold $204,350 worth of shares (33,500 units at $6.10), decreasing direct ownership by 38% to 54,500 units to cover taxesByQuantisnow·Wall Street's wire, on your screen.SURF· Surface Oncology Inc.Health CareOriginal source