Rush Street Interactive Inc

Securities Trading Plans of Directors and Executive Officers

During the three months ended September 30, 2024, none of our directors or executive officers adopted orterminated any contract, instruction or written plan for the purchase or sale of the Company’s securities that was intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) or any “non-Rule 10b5-1 trading arrangement”, except as described in the table below:

Each trading arrangement reported above is subject to a number of conditions, including the price at which, and the time of when, purchases or sales may occur, and it is possible that any trading arrangement may not result in the purchase or sale of any or all of the aggregate number of securities covered by such trading arrangement during the term of the trading arrangement.

1 Denotes whether the trading plan is intended, when adopted, to satisfy the affirmative defense of Rule 10b5-1 (c).

2 Messrs. Schwartz, Roosileht, Stetz and Wierbicki own shares of Class V Common Stock in addition to shares of Class A Common Stock. As of the date hereof, Messrs. Schwartz, Roosileht, Stetz and Wierbicki own 9,337,475, 2,883,261, 1,809,923 and 176,867 total shares of Class A and Class V common stock, respectively, including in-the-money vested stock options. For a more detailed description of the Company’s Class A and Class V common stock, refer to the “Corporate History, Background and Business Combination” section of Part 1- Item 1 (Business) to the Company’s Annual Report on Form 10-K, as filed with the SEC on March 7, 2024.