Live feed11:02:58·869dINSIDERFilingvia QuantisnowPerez Rey Jr exercised 3,442 shares at a strike of $219.75 and returned $1,659,044 worth of shares to the company (3,442 units at $482.00) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.NWLI· National Western Life Group Inc.FinanceOriginal source