Rush Street Interactive, Inc. — Director's Dealing 2025

Oct 2, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Rush Street Interactive, Inc. (RSI)
CIK: 0001793659
Period of Report: 2025-09-29

Reporting Person: STETZ MATTIAS (Chief Operating Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-09-29	Class A Common Stock	F	6245	$21.72	Disposed	254806	Direct
2025-10-01	Class A Common Stock	S	30000	$20.1019	Disposed	224806	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	205448	Indirect

Footnotes

F1: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's previously disclosed restricted stock units and does not represent a sale by the Reporting Person.

F2: Shares were sold pursuant to a 10b5-1 Plan dated August 16, 2024.

F3: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $19.495 to $20.37 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.