Rush Street Interactive, Inc.

RSI·NYSE·$26.14Share Price as of 11/2·$6BMarket Cap as of 11/2

Financials

10-QQ3 ended 09/30/2610/29/26 10-QQ2 ended 06/30/2607/30/26 10-QQ1 ended 03/31/2604/29/26 10-KFY 202502/18/26 10-QQ3 ended 09/30/2510/30/25

Disclosures

8-KCurrent report10/28/26 8-KCurrent report07/29/26 8-KCurrent report06/03/26 8-KCurrent report05/07/26 8-KCurrent report04/28/26

Prospectuses and Registrations

424B4Prospectus05/06/26 FWPFree writing prospectus05/06/26 FWPFree writing prospectus05/05/26 S-8Registration of securities for employees06/02/23 POS AMPost-effective amendment09/28/22

Proxies

DEFA14AAdditional proxy materials05/08/26 DEF 14ADefinitive proxy04/24/26 DEFA14AAdditional proxy materials04/24/26 PRE 14APreliminary proxy04/13/26 DEFA14AAdditional proxy materials04/21/25

Ownership

Form 4Insider transaction10/23/26 144Proposed sale of securities10/05/26 Form 4Insider transaction10/05/26 Form 4Insider transaction10/05/26 Form 4Insider transaction10/05/26

Other

ARSAnnual report to shareholders04/24/26 ARSAnnual report to shareholders04/14/25 ARSAnnual report to shareholders04/25/24 ARSAnnual report to shareholders04/27/23 EFFECTRequest for effectiveness10/11/22