X0306 4 2018-03-12 0 0001636222 Wingstop Inc. WING 0001060710 HISLOP MICHAEL J C/O WINGSTOP INC. 5501 LBJ FREEWAY, 5TH FLOOR DALLAS TX 75240 1 0 0 0 Common Stock, par value $0.01 per share 2018-03-12 4 S 0 5000 48.30 D 15468 D This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person. Accordingly, the reporting person had no discretion with regard to the timing of the transaction. The price reported in Column 4 is a weighted-average price. The shares were sold in multiple transactions at prices ranging from $47.73 to $48.68. The reporting person undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of Wingstop Inc. (the "Issuer"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4. Includes 3,017 unvested shares of restricted stock, which will be forfeited upon the reporting person's termination of services on the Board of Directors of the Issuer. /s/ Darryl R. Marsch, as attorney-in-fact 2018-03-13