X0306 4 2017-02-28 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 Stock Options (Right to Buy) 2.44 2017-02-28 4 A 0 8175 0.00 A 2017-02-28 2023-09-18 Common Stock 8175 8175 D On September 20, 2013, the reporting person was granted an option to purchase 40,875 shares of common stock. The option vests in five equal annual installments based on Wingstop's satisfaction of certain performance criteria for each of the fiscal years 2014, 2015, 2016, 2017 and 2018. The performance criteria for 2016 were met, resulting in vesting of the option as to 8,175 shares. /s/ Darryl R. Marsch, as Attorney-in-Fact 2017-03-02