Live feed16:20:31·534dINSIDERFilingvia QuantisnowVP, Chief HR Officer Stonesifer Sandra M. was granted 401 units of Class B Common Stock and covered exercise/tax liability with 221 units of Class B Common Stock, increasing direct ownership by 16% to 1,322 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.GHC· Graham Holdings CompanyReal EstateOriginal source