X0306 4 2019-02-11 0 0000879169 INCYTE CORP INCY 0001502917 Stamoulis Christiana 1801 AUGUSTINE CUT-OFF WILMINGTON DE 19803 0 1 0 0 EVP & Chief Financial Officer Common Stock 2019-02-11 4 A 0 10285 80.21 A 10285 D Employee Stock Option (right to buy) 80.21 2019-02-11 4 A 0 72809 0.00 A 2029-02-11 Common Stock 72809 72809 D Represents award of restricted stock units ("RSUs") that will vest 25% annually over four years, subject to Ms. Christiana Stamoulis's continued service with the issuer through the applicable vesting dates. The RSUs may be settled only for shares of common stock on a one-for-one basis. Beginning February 11, 2019, options become exercisable in 37 installments, with the first 25% vesting after one year and the remainder vesting monthly over three years. /s/ Christiana Stamoulis 2019-02-13