X0306 4 2018-02-20 0 0001636222 Wingstop Inc. WING 0001456414 Jobe Madison 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 2018-02-20 4 M 0 1926 A 1926 D Common Stock, par value $0.01 per share 2018-02-20 4 S 0 560 44.03 D 1366 D Restricted Stock Units 2018-02-20 4 M 0 1926 0.00 D 2027-03-13 Common Stock 1926 3852 D Restricted Stock Units 2018-02-20 4 A 0 3407 0.00 A 2019-02-20 2028-02-20 Common Stock 3407 3407 D Restricted stock units convert into common stock on a one-for-one basis. Represents shares withheld by Wingstop Inc. (the "Issuer") to cover estimated taxes arising from the settlement of restricted stock units. On March 13, 2017, the reporting person was granted 5,778 performance-based restricted stock units pursuant to the Issuer's 2015 Omnibus Incentive Compensation Plan (the "Plan"). The performance-based restricted stock units vest in three equal annual installments based on the Issuer's satisfaction of certain performance criteria for each of the fiscal years 2017, 2018 and 2019. The performance criteria for 2017 were met, resulting in the vesting of 1,926 restricted stock units. The restricted stock units are granted pursuant to the Plan. The restricted stock units will vest in three equal annual installments beginning on the first anniversary of the grant date. Senior Vice President and Chief Development Officer /s/ Darryl R. Marsch, as attorney-in-fact 2018-02-22