Live feed17:06:03·1376dINSIDERFilingvia QuantisnowSEC Form 4: Chung Dong Chune Christopher was granted 35,056 shares and returned $2,793,029 worth of shares to the company (83,374 units at $33.50), closing all direct ownership in the company (for tax liability)ByQuantisnow·Wall Street's wire, on your screen.NTUS· Natus Medical IncorporatedHealth CareOriginal source