• Rush Street Interactive COO Mattias Stetz sold 20,000 Class A common shares on Sep. 1, 2026 at USD 25.68.
• Direct holdings fell to 157,874 Class A common shares following the sale.
• Beneficial ownership also includes 105,448 Class A common shares held indirectly by spouse.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Rush Street Interactive Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001835040-26-000029), on September 03, 2026, and is solely responsible for the information contained therein.