Live feed17:12:04·1376dINSIDERFilingvia QuantisnowSEC Form 4: Sullivan Thomas Joseph was granted 648,554 shares and returned $24,150,250 worth of shares to the company (720,903 units at $33.50), closing all direct ownership in the company to satisfy withholding obligationByQuantisnow·Wall Street's wire, on your screen.NTUS· Natus Medical IncorporatedHealth CareOriginal source