X0306 4 2017-01-03 0 0001636222 Wingstop Inc. WING 0001644638 Peterson Stacy C/O WINGSTOP INC. 5501 LBJ FREEWAY, 5TH FLOOR DALLAS TX 75240 0 1 0 0 Chief Information Officer Common Stock, par value $0.01 per share 2017-01-03 4 M 0 1907 2.44 A 26257 D Common Stock, par value $0.01 per share 2017-01-03 4 M 0 16350 2.44 A 42607 D Common Stock, par value $0.01 per share 2017-01-03 4 S 0 6700 29.4942 D 35907 D Stock Options (Right to Buy) 2.44 2017-01-03 4 M 0 1907 0.00 D 2023-09-20 Common Stock 1907 0 D Stock Options (Right to Buy) 2.44 2017-01-03 4 M 0 16350 0.00 D 2023-09-20 Common Stock 16350 16350 D The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 17, 2016, and to facilitate the exercise of an aggregate 18,257 options through cashless exercises which the reporting person holds and corresponding sale of 6,700 shares to satisfy tax obligations. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions at prices ranging from $29.30 to $29.72. The options are fully vested and exercisable. Consists of shares granted under the Wing Stop Holding Corporation 2010 Stock Option Plan, which will vest in equal installments on September 1, 2017 and September 1, 2018. Wing Stop Holding Corporation is the predecessor entity to Wingstop Inc. /s/ Darryl R. Marsch, as attorney-in-fact 2017-01-05