X0306 4 2013-05-07 0001000753 INSPERITY, INC. NSP 0001198985 MINCKS JAY E 19001 CRESCENT SPRINGS DRIVE KINGWOOD TX 77339 0 1 0 0 EVP of Sales & Marketing Common Stock 2013-05-07 4 S 0 3000 28.30 D 56792.936 D Includes 468.537 shares purchased through the Insperity Employee Stock Purchase Plan. Daniel D. Herink, by power of attorney 2013-05-08