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

Aug 2, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Rush Street Interactive, Inc. (RSI)
CIK: 0001793659
Period of Report: 2025-08-01

Reporting Person: ROOSILEHT EINAR (Chief Information Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-08-01	Class A Common Stock	C	70000	—	Acquired	946150	Direct
2025-08-01	Class V Voting Stock	D	70000	—	Disposed	2254157	Direct
2025-08-01	Class A Common Stock	S	70000	$18.9512	Disposed	876150	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-08-01	Class A Common Units of Rush Street Interactive, L.P.	$	C	70000	Disposed		Class A Common Stock (70000)	Direct

Footnotes

F1: On August 1, 2025, the reporting person exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), 70,000 Class A Common Stock Units ("RSI Units") for 70,000 shares of Class A Common Stock of the Issuer, together with an equivalent number of Class V Voting Stock of the Issuer held by the reporting person being canceled.

F2: The shares of Class V Voting Stock of the Issuer provide no economic rights in the Issuer to the holder thereof. However, each holder of Class V Voting Stock will be entitled to vote as a common stockholder of the Issuer, with the number of votes equal to the number of shares of Class V Voting Stock held at the time of such vote.

F3: Shares were sold pursuant to a 10b5-1 Plan dated September 27, 2024.

F4: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $18.25 to $19.35 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.

F5: Pursuant to the Amended and Restated Limited Partnership Agreement of RSI LP, beginning on June 29, 2021, the RSI Units beneficially owned by the reporting person may be exchanged, subject to certain conditions, for one share of Class A Common Stock of the Issuer. Upon such exchange, an equivalent number of shares of Class V Voting Stock then held by the reporting person will be canceled.