X0306 4 2018-05-09 0 0001636222 Wingstop Inc. WING 0001644638 Peterson Stacy C/O WINGSTOP INC. 5501 LBJ FREEWAY, 5TH FLOOR DALLAS TX 75240 0 1 0 0 See Remarks Common Stock, par value $0.01 per share 2018-05-09 4 S 0 8000 53.21 D 23248 D The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions at prices ranging from $53.09 to $53.32. The reporting person undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of Wingstop Inc., upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (1) to this Form 4. This transaction represents approximately 12.2% of the reporting person's total holdings of common stock (including service-based options, vested performance-based options and service-based restricted stock units) on a pre-transaction basis, which represents 65,693 shares. Executive Vice President and Chief Experience Officer /s/ Darryl R. Marsch, as attorney-in-fact 2018-05-10