Live feed19:11:03·499dINSIDERFilingvia QuantisnowChief Executive Officer Harler Mary Beth sold $12,776 worth of shares (1,708 units at $7.48), decreasing direct ownership by 0.49% to 347,032 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.IGMS· IGM Biosciences Inc.Health CareOriginal source