Rush Street Interactive, Inc. — Director's Dealing 2021

Apr 1, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Rush Street Interactive, Inc. (RSI)
CIK: 0001793659
Period of Report: 2021-03-08

Reporting Person: de Masi Niccolo (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-03-08	Private Placement Warrants (right to buy)	$11.50	J	3337500	Acquired	2025-12-29	Class A Common Stock (3337500)	Indirect

Footnotes

F1: The private placement warrants acquired by the Reporting Person and reported herein were received in a distribution by dMY Sponsor, LLC (the "Sponsor") to certain of its members in accordance with the Sponsor's Operating Agreement. As a member of the Sponsor who was entitled to a distribution of private placement warrants in accordance with the Sponsor's operating agreement, the Reporting Person previously may have been deemed to be an indirect beneficial owner of the securities previously held directly by the Sponsor.

F2: These private placement warrants are held directly by Isalea Investments LP, of which the Reporting Person is the Managing Member. The Reporting Person may be deemed to have beneficial ownership of the private placement warrants held directly by Isalea Investments LP. The Reporting Person disclaims beneficial ownership of such private placement warrants, and this Form 4 shall not be deemed an admission that the Reporting Person is the beneficial owner of the private placement warrants for purposes of Section 16 or for any other purpose.

F3: Each private placement warrant is exercisable for one share of Class A common stock of the Issuer at $11.50 per share, subject to adjustment, pursuant to the Warrant Agreement, dated as of February 20, 2020, by and between the Issuer and Continental Stock Transfer & Trust Company and as described under the heading "Description of Capital Stock-Warrants-Private Placement Warrants" in the Issuer's registration statement on Form S-1, filed with the SEC on January 31, 2020, as amended