Live feed17:28:59·592dINSIDERFilingvia QuantisnowEXECUTIVE VICE PRESIDENT Jackson Martin F covered exercise/tax liability with 42,422 shares, decreasing direct ownership by 3% to 1,262,881 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SEM· Select Medical Holdings CorporationHealth CareOriginal source