X0508 4 2026-03-14 0 0001793659 Rush Street Interactive, Inc. RSI 0001083033 BLUHM ANDREW G C/O RUSH STREET INTERACTIVE, INC. 900 N. MICHIGAN AVENUE, SUITE 950 CHICAGO IL 60611 1 0 0 0 0 Class A Common Stock 2026-03-14 4 A 0 7968 0 A 20789 D On March 14, 2026, the Reporting Person was awarded 7,968 restricted stock units (the "RSUs") under the Rush Street Interactive, Inc. 2020 Omnibus Equity Incentive Plan, as amended. The RSUs vest as of the Issuer's next annual meeting of stockholders to be held in calendar year 2027. /s/ Kyle Sauers as Attorney-in-fact 2026-03-17