144 0001834366 XXXXXXXX LIVE 0001793659 Rush Street Interactive, Inc. 001-39232 900 N. MICHIGAN AVENUE, SUITE 950 CHICAGO IL 60611 773-893-5855 EINAR ROOSILEHT OFFICER COMMON MERRILL LYNCH, PIERCE, FENNER & SMITH INC.

75 ROCKEFELLER PLAZA 6TH FLOOR NEW YORK NY 10019

70000 1394448.45 88607034 10/01/2025 NYSE COMMON 09/30/2025 UNITS CONVERTED TO SHARES Issuer N 70000 10/01/2025 CASH N EINAR ROOSILEHT

900 N. MICHIGAN AVE STE 950 CHICAGO IL 60611

RUSH STREET INTERACTIVE INC. 07/01/2025 70000 1030960.52 EINAR ROOSILEHT

900 N. MICHIGAN AVE STE 950 CHICAGO IL 60611

RUSH STREET INTERACTIVE INC. 08/01/2025 70000 1323783.58 EINAR ROOSILEHT

900 N. MICHIGAN AVE STE 950 CHICAGO IL 60611

RUSH STREET INTERACTIVE INC. 09/02/2025 70000 1500338.77 10/01/2025 CHRISTOPHER PRICE