Live feed11:48:22·297dINSIDERFilingvia QuantisnowExecutive VP Maas, Jacob exercised 2,000 units of Class B Common Stock at a strike of $804.80 and covered exercise/tax liability with 1,752 units of Class B Common Stock, increasing direct ownership by 5% to 5,535 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.GHC· Graham Holdings CompanyReal EstateOriginal source