144 0001834345 XXXXXXXX LIVE 0001793659 Rush Street Interactive, Inc. 001-39232 900 N Michigan Ave Chicago IL 60611 773-893-5855 Richard Schwartz Officer Director common Merrill Lynch, Pierce, Fenner & Smith Inc.

1 Town Center Road 9th floor Boca Raton FL 33486

193905 3529477 94555182 10/08/2025 NYSE common 09/29/2025 equity award Richard Schwartz N 69799 09/27/2025 cash common 04/01/2024 equity award Richard Schwartz N 124107 04/01/2024 cash N Richard Schwartz

900 N. MICHIGAN AVENUE SUITE 950 Chicago IL 60611

common 09/09/2025 57167 1192972 Richard Schwartz

900 N. MICHIGAN AVENUE SUITE 950 Chicago IL 60611

common 09/08/2025 136738 2854597 Richard Schwartz

900 N. MICHIGAN AVENUE SUITE 950 Chicago IL 60611

common 08/11/2025 100000 1861900 Richard Schwartz

900 N. MICHIGAN AVENUE SUITE 950 Chicago IL 60611

common 08/08/2025 93905 1752906 Richard Schwartz

900 N. MICHIGAN AVENUE SUITE 950 Chicago IL 60611

common 07/08/2025 193905 2984198 10/08/2025 08/16/2024 Richard Schwartz