Rush Street Interactive (RSII) Files Form 144

TL;DR

RSII filed a 144 - looks like someone's selling shares.

AI Summary

On April 6, 2026, Rush Street Interactive, Inc. (RSII) filed a Form 144, indicating a proposed sale of securities. The filing was made by Kyle Sauers, with a mailing address at 900 N. Michigan Avenue, Suite 950, Chicago, IL 60611. The specific number of shares and dollar amount are not detailed in this excerpt.

Why It Matters

This filing signals potential insider selling or a planned divestiture of shares, which could impact the stock's supply and demand dynamics.

Risk Assessment

Risk Level: medium — Form 144 filings can indicate insider selling, which may put downward pressure on the stock price.

Key Numbers

• 2026-04-06 — Filing Date (Date of the Form 144 filing)

Key Players & Entities

• Rush Street Interactive, Inc. (company) — Subject company
• Kyle Sauers (person) — Reporting person
• 0001793659 (company) — CIK for Rush Street Interactive, Inc.
• 0001588894 (person) — CIK for Kyle Sauers

FAQ

Filing Documents

• primary_doc.html (144)
• primary_doc.xml (144) — 4KB
• 0001959173-26-002779.txt ( ) — 6KB

From the Filing

Form 144 Filer Information UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933 FORM 144 144: Filer Information Is this a LIVE or TEST Filing? LIVE TEST Submission Contact Information Name Phone E-Mail Address 144: Issuer Information Name of Issuer Rush Street Interactive, Inc. Address of Issuer 900 N. MICHIGAN AVENUE, SUITE 950 CHICAGO ILLINOIS 60611 Phone 773-893-5855 Name of Person for Whose Account the Securities are To Be Sold Sauers Kyle See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice. Relationship to Issuer Officer 144: Securities Information Title of the Class of Securities To Be Sold Name and Address of the Broker Number of Shares or Other Units To Be Sold Aggregate Market Value Number of Shares or Other Units Outstanding Approximate Date of Sale Name the Securities Exchange Class A Fidelity Brokerage Services LLC 900 Salem Street Smithfield � RI � 02917 23000 520260.00 103175028 04/06/2026 NYSE Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor: 144: Securities To Be Sold Title of the Class Date you Acquired Nature of Acquisition Transaction Name of Person from Whom Acquired Is this a Gift? Date Donor Acquired Amount of Securities Acquired Date of Payment Nature of Payment * Class A 01/07/2025 Restricted Stock Vesting Issuer 23000 01/07/2025 Compensation * If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid. Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold. 144: Securities Sold During The Past 3 Months Name and Address of Seller Title of Securities Sold Date of Sale Amount of Securities Sold Gross Proceeds Kyle Sauers 900 N. Michigan Avenue Suite 950 Chicago � IL � 60611 Class A 01/08/2026 160067 3052589.81 Kyle Sauers 900 N. Michigan Avenue Suite 950 Chicago � IL � 60611 Class A 03/03/2026 23000 447580.00 144: Remarks and Signature Remarks Date of Notice 04/06/2026 Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1 08/22/2025 ATTENTION: The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date. Signature /s/Wade Moss, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Kyle L. Sauers ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

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View this 144 filing on SEC EDGAR