Rush Street Interactive officer plans $611K sale

Rhea-AI Filing Summary

Rush Street Interactive, Inc. (RSI) had a notice filed under Rule 144 on behalf of officer Kyle Sauers covering a proposed sale of 23,000 shares of Class A common stock through Fidelity Brokerage Services LLC on the NYSE, with an aggregate market value of $610,880 as of September 3, 2026.

The notice also reports that Sauers previously sold 23,000 shares of Class A stock in each of June 3, 2026 ($585,120), July 6, 2026 ($725,190), and August 3, 2026 ($612,950), and that the shares to be sold originate from restricted stock vesting transactions in September 2024 and January 2025.

Key Figures

Shares to be sold under Rule 144: 23,000 shares Aggregate market value of planned sale: $610,880 Restricted stock vesting September 27, 2024: 12,463 shares +4 more

7 metrics

Shares to be sold under Rule 144 23,000 shares Planned sale of Rush Street Interactive Class A stock through Fidelity on NYSE

Aggregate market value of planned sale $610,880 Value of 23,000 Class A shares as of September 3, 2026

Restricted stock vesting September 27, 2024 12,463 shares Compensation-related restricted stock vesting from issuer

Restricted stock vesting January 7, 2025 10,537 shares Compensation-related restricted stock vesting from issuer

Sale on June 3, 2026 23,000 shares for $585,120 Class A shares sold by Kyle Sauers during past three months

Sale on July 6, 2026 23,000 shares for $725,190 Class A shares sold by Kyle Sauers during past three months

Sale on August 3, 2026 23,000 shares for $612,950 Class A shares sold by Kyle Sauers during past three months

Key Terms

Rule 144, restricted stock vesting, attorney-in-fact, aggregate market value

4 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

restricted stock vesting financial

"Class A | 09/27/2024 | Restricted Stock Vesting | Issuer"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

attorney-in-fact regulatory

"as attorney-in-fact for Kyle Sauers"

An attorney-in-fact is the person or entity given legal authority through a power of attorney to act on behalf of another for specific tasks, such as signing documents, voting shares, or handling transactions. For investors, this matters because it lets a trusted representative make timely decisions or complete paperwork when the owner cannot, much like handing keys to someone to run errands on your behalf—so checks on scope and limits of that authority are important.

aggregate market value financial

"Class A | Fidelity Brokerage Services LLC ... | 23000 | 610880.00"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the Form 144 filing disclose for Rush Street Interactive (RSI)?

The filing discloses that officer Kyle Sauers plans to sell 23,000 shares of Rush Street Interactive Class A common stock under Rule 144 through Fidelity Brokerage Services LLC, with an aggregate market value of $610,880 as of September 3, 2026.

How many Rush Street Interactive (RSI) shares are covered by this Rule 144 notice?

The notice covers a proposed sale of 23,000 shares of Rush Street Interactive Class A common stock, to be sold through Fidelity Brokerage Services LLC on the NYSE, with a reported aggregate market value of $610,880.

Who is selling RSI shares in this Form 144 filing and in what capacity?

The planned sale is for the account of Kyle Sauers, identified as an officer of Rush Street Interactive, Inc. The Form 144 is signed by Daniel Tucci as a duly authorized representative of Fidelity Brokerage Services LLC, acting as attorney-in-fact for Sauers.

What RSI share sales by Kyle Sauers occurred in the past three months?

The notice reports Sauers sold 23,000 shares on June 3, 2026 for $585,120, 23,000 shares on July 6, 2026 for $725,190, and 23,000 shares on August 3, 2026 for $612,950, all Class A shares of Rush Street Interactive.

What is the source of the RSI shares to be sold under this Form 144?

The shares to be sold come from restricted stock vesting: one vesting dated September 27, 2024 for 12,463 shares and another dated January 7, 2025 for 10,537 shares, both identified as compensation from the issuer.

On which market will the RSI shares in this Form 144 potentially be sold?

The Rule 144 notice identifies the planned sales of Rush Street Interactive Class A common stock as occurring on the NYSE through Fidelity Brokerage Services LLC, with a reported aggregate market value of $610,880 for the 23,000 shares covered.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/03/2026 - 11:05 AM EDT Accepted by SEC EDGAR 09/03/2026 - 11:04 AM EDT Learn about SEC filing dates

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

Filer CIK	0001588894
Filer CCC	XXXXXXXX
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.
SEC File Number	001-39232
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	610880.00	115626347	09/03/2026	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	09/27/2024	Restricted Stock Vesting	Issuer			12463	09/27/2024	Compensation
Class A	01/07/2025	Restricted Stock Vesting	Issuer			10537	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	06/03/2026	23000	585120.00
Kyle Sauers 900 N. Michigan Avenue Suite 950 Chicago, IL 60611	Class A	07/06/2026	23000	725190.00
Kyle Sauers 900 N. Michigan Avenue Suite 950 Chicago IL 60611	Class A	08/03/2026	23000	612950.00

144: Remarks and Signature

Remarks
Date of Notice	09/03/2026
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/ Daniel Tucci, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Kyle Sauers
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)