Live feed19:08:07·1554dINSIDERFilingvia QuantisnowSEC Form 4: Evans Michael Edmund converted options into 31,671 shares and covered exercise/tax liability with 11,813 shares, increasing direct ownership by 36% to 75,486 units (for tax liability)ByQuantisnow·Wall Street's wire, on your screen.HMHC· Houghton Mifflin Harcourt CompanyMiscellaneousOriginal source