Form 4 Filing for Paul Wierbicki of Rush Street Interactive, Inc.

This filing reports the sale of 15,000 shares of Class A Common Stock by Paul Wierbicki, Chief Legal Officer and Director of Rush Street Interactive, Inc. The shares were sold on April 8, 2026, at a weighted average price of $23.0013 per share, with individual sale prices ranging from $23 to $23.05. These transactions were executed under a 10b5-1 plan. Following the sale, Mr. Wierbicki directly owns 138,256 shares of Class A Common Stock. The filing includes an undertaking to provide detailed information on the specific prices of each transaction upon request.