[144/A] Rush Street Interactive, Inc. SEC Filing

Rhea-AI Filing Summary

Rush Street Interactive, Inc. insider filings show a proposed sale of 70,000 common shares through Merrill Lynch with an aggregate market value of $1,394,448.45 and an approximate sale date of 10/01/2025. The filing states the shares were acquired on 09/30/2025 when units were converted to shares and that payment on the planned sale will be in cash. The company has 88,607,034 shares outstanding per the filing. The filer reported three prior sales in the past three months: 70,000 shares on 07/01/2025 for $1,030,960.52, 70,000 on 08/01/2025 for $1,323,783.58, and 70,000 on 09/02/2025 for $1,500,338.77. The notice includes the signer’s representation that they are not aware of undisclosed material adverse information.

Positive

• The filing discloses the proposed sale and prior sales clearly, using a registered broker (Merrill Lynch), which supports regulatory transparency
• The seller represents they are not aware of any undisclosed material adverse information, as required by the form

Negative

• The filer reported multiple recent disposals: 70,000 shares sold on 07/01/2025, 70,000 on 08/01/2025 and 70,000 on 09/02/2025, suggesting ongoing insider selling activity
• Planned additional sale of 70,000 shares on 10/01/2025 increases insider share supply

Insights

Insider Transactions Analyst

TL;DR: Insider disclosed a planned 70,000-share sale after three recent 70,000-share sales.

The filing documents a proposed sale of 70,000 shares on 10/01/2025 and reports three identical prior monthly sales of 70,000 shares each on 07/01/2025, 08/01/2025 and 09/02/2025, with reported gross proceeds for each sale. These entries are explicit, showing recent and continuing disposals by the same person totaling 280,000 shares including the planned sale, based on the listed transactions.

Why it matters: insider sale filings provide transparent record of share dispositions and the filing affirms the seller’s statement about no undisclosed material adverse information.

• What to watch: the 10/01/2025 sale execution and any subsequent Form 4/Form 144 filings that update volumes or proceeds.

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/A

144/A: Filer Information

Filer CIK
Filer CCC
Previous Accession Number Of The Filing
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144/A: 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/A: 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	1394448.45	88607034	10/01/2025	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/A: 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	09/30/2025	UNITS CONVERTED TO SHARES	Issuer			70000	10/01/2025	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/A: 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.	07/01/2025	70000	1030960.52
EINAR ROOSILEHT 900 N. MICHIGAN AVE STE 950 CHICAGO IL 60611	RUSH STREET INTERACTIVE INC.	08/01/2025	70000	1323783.58
EINAR ROOSILEHT 900 N. MICHIGAN AVE STE 950 CHICAGO IL 60611	RUSH STREET INTERACTIVE INC.	09/02/2025	70000	1500338.77

144/A: 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 did the Rush Street Interactive (RSI) Form 144/A disclose about the planned sale?

The filing discloses a proposed sale of 70,000 common shares through Merrill Lynch with an aggregate market value of $1,394,448.45 and an approximate sale date of 10/01/2025.

When were the shares being sold acquired according to the filing?

The filing states the shares were acquired on 09/30/2025 as units converted to shares from the issuer.

How many Rush Street Interactive shares are outstanding per the filing?

The filing lists 88,607,034 shares outstanding.

What prior sales by the same person are reported in the past three months?

The filer reported sales of 70,000 shares on 07/01/2025 for $1,030,960.52, 70,000 on 08/01/2025 for $1,323,783.58, and 70,000 on 09/02/2025 for $1,500,338.77.

Who is the broker named in the Form 144/A for the planned sale?

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