X0306 4 2017-02-28 0 0001636222 Wingstop Inc. WING 0001644627 Mravle Michael C/O WINGSTOP INC. 5501 LBJ FREEWAY, 5TH FLOOR DALLAS TX 75240 0 1 0 0 Chief Financial Officer Stock Options (Right to Buy) 5.76 2017-02-28 4 A 0 16350 0.00 A 2017-02-28 2024-09-22 Common Stock 16350 32700 D On September 26, 2014, the reporting person was granted an option to purchase 81,750 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 2015, 2016, 2017, 2018 and 2019. The performance criteria for 2016 were met, resulting in vesting of the option as to 16,350 shares. /s/ Darryl R. Marsch, as Attorney-in-Fact 2017-03-02