X0206 3 2017-09-26 0 0001698530 EXICURE, INC. XCUR 0001580115 Gates Ventures, LLC 2365 CARILLON POINT KIRKLAND WA 98033 1 0000902012 GATES WILLIAM H III ONE MICROSOFT WAY REDMOND WA 98052 1 Common Stock 6333322.0000 D Exhibit List: Exhibit 24.1 - Power of Attorney (Gates Ventures, LLC); Exhibit 24.2 - Power of Attorney (William H. Gates III) /s/ Alan Heuberger, Attorney-in-fact for Michael Larson, Manager of Gates Ventures, LLC 2017-10-05 /s/ Alan Heuberger, Attorney-in-fact for William H. Gates III 2017-10-05