Live feed19:26:31·1561dINSIDERFilingvia QuantisnowSEC Form 4: Reyes Alejandro converted options into 6,633 shares and sold $68,940 worth of shares (3,297 units at $20.91), increasing direct ownership by 13% to 28,711 units to satisfy tax liabilityByQuantisnow·Wall Street's wire, on your screen.HMHC· Houghton Mifflin Harcourt CompanyMiscellaneousOriginal source