[144] Rush Street Interactive, Inc. SEC Filing

Rhea-AI Filing Summary

Rush Street Interactive Inc. (RSI): Form 144 notice of proposed sale. A shareholder filed to sell 70,000 shares of common stock through Merrill Lynch on the NYSE, with an approximate sale date of 11/03/2025 and an aggregate market value of $1,188,895.04. The filing lists 88,607,034 shares outstanding.

The securities to be sold were acquired on 10/31/2025 via units converted to shares, for an amount of 70,000 shares, with payment dated 11/03/2025 in cash. The past three months show two prior sales of 70,000 shares each, dated 09/02/2025 and 10/01/2025, with gross proceeds of $1,500,338.77 and $1,394,448.45, respectively.

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
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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
COMMON	MERRILL LYNCH, PIERCE, FENNER & SMITH INC. 75 ROCKEFELLER PLAZA 6TH FLOOR NEW YORK NY 10019	70000	1188895.04	88607034	11/03/2025	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 *
COMMON	10/31/2025	UNITS CONVERTED TO SHARES	Issuer			70000	11/03/2025	CASH

* 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
EINAR ROOSILEHT 900 N. MICHIGAN AVE STE 950 CHICAGO IL 60611	RUSH STREET INTERACTIVE INC.	10/01/2025	70000	1394448.45
EINAR ROOSILEHT 900 N. MICHIGAN AVE STE 950 CHICAGO IL 60611	RUSH STREET INTERACTIVE INC.	09/02/2025	70000	1500338.77

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does RSI's Form 144 filing disclose?

It discloses a shareholder’s intent to sell 70,000 shares of Rush Street Interactive common stock on or about 11/03/2025 via NYSE.

What is the aggregate market value of the proposed RSI share sale?

The filing lists an aggregate market value of $1,188,895.04 for the 70,000 shares.

How many RSI shares are outstanding as context?

The filing lists 88,607,034 shares outstanding.

Who is the broker for the proposed RSI sale?

The broker is Merrill Lynch, Pierce, Fenner & Smith Inc. at 75 Rockefeller Plaza, New York, NY 10019.

How and when were the RSI shares to be sold acquired?

They were acquired on 10/31/2025 via units converted to shares, amounting to 70,000 shares.

Were there recent RSI share sales by the same person?

Yes. The filing lists two sales of 70,000 shares each on 09/02/2025 and 10/01/2025 with gross proceeds of $1,500,338.77 and $1,394,448.45.

On which exchange will the RSI shares be sold?

The filing names the NYSE as the exchange.