Live feed16:30:30·619dINSIDERFilingvia QuantisnowDirector Spaulding Ronald Nicholas returned $1,231,880 worth of shares to the company (2,678 units at $460.00), closing all direct ownership in the company (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ATRI· Atrion CorporationHealth CareOriginal source