Live feed19:55:25·1556dINSIDERFilingvia QuantisnowSEC Form 4: Lynch John J Jr converted options into 43,011 shares, covered exercise/tax liability with 74,583 shares and was granted 123,899 shares, increasing direct ownership by 21% to 532,268 units to satisfy withholding taxByQuantisnow·Wall Street's wire, on your screen.HMHC· Houghton Mifflin Harcourt CompanyMiscellaneousOriginal source