X0306 4 2018-08-08 0 0001636222 Wingstop Inc. WING 0001390389 Morrison Charles R C/O WINGSTOP INC. 5501 LBJ FREEWAY, 5TH FLOOR DALLAS TX 75240 1 1 0 0 Chairman, President and CEO Common Stock, par value $0.01 per share 2018-08-08 4 S 0 17000 60.1282 D 109152 D The shares were sold in multiple transactions at prices ranging from $59.98 to $60.23. The price reported above reflects the weighted-average price. The reporting person undertakes to provide to the staff of the Securities and Exchange Commission, the Issuer, or any security holder of the Issuer, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein. This transaction represents approximately 5.9% 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 289,042 shares. /s/ Darryl R. Marsch, as attorney-in-fact 2018-08-09