 HOUSTON--BUSINESS WIRE--Insperity, Inc. NYSE: NSP, a leading provider of human resources and business performance solutions for Americas best businesses, today announced that its executive vice president of sales and marketing, Jay E. Mincks, has elected to retire, after his 31 year career with the company. Mr. Mincks first joined Insperity in 1990 and held a number of sales leadership positions prior to his promotion to executive vice president in 1999. As executive vice president, Mr. Mi 