Live feed19:03:14·280dINSIDERFilingvia QuantisnowChief Executive Officer Harler Mary Beth sold $18,457 worth of shares (14,501 units at $1.27), decreasing direct ownership by 4% to 323,680 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.IGMS· IGM Biosciences Inc.Health CareOriginal source