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

Mar 18, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Rush Street Interactive, Inc. (RSI)
CIK: 0001793659
Period of Report: 2025-03-14

Reporting Person: Sauers Kyle (Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-03-14	Class A Common Stock	A	48781	—	Acquired	535932	Direct
2025-03-17	Class A Common Stock	F	37228	$10.70	Disposed	498704	Direct
2025-03-18	Class A Common Stock	S	28381	$10.70	Disposed	470323	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-03-14	Stock Option (Right to Buy)	$10.70	A	66150	Acquired	2035-03-14	Class A Common Stock (66150)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	4000	Indirect

Footnotes

F1: On March 14, 2025, the Reporting Person was awarded 48,781 restricted stock units (the "RSUs") under the Rush Street Interactive, Inc. 2020 Omnibus Equity Incentive Plan (as amended, the "Plan"). The RSUs vest in three equal annual installments beginning on the first anniversary of the grant date, subject to the Reporting Person's continued service through each such vesting date.

F2: 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 RSUs and does not represent a sale by the Reporting Person.

F3: Shares were sold pursuant to a 10b5-1 Plan dated August 8, 2024.

F4: On March 14, 2025, the Reporting Person was awarded 66,150 stock options of the Issuer (the "Stock Options") under the Plan. The Stock Options vest in three equal annual installments beginning on the first anniversary of the grant date, subject to the Reporting Person's continued service through each such vesting date.