Live feed18:10:06·152dINSIDERFilingvia QuantisnowChief Operating Officer Barton Russell sold $5,031 worth of shares (2,777 units at $1.81), decreasing direct ownership by 1% to 205,092 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ABOS· Acumen Pharmaceuticals Inc.Health CareOriginal source