Rush Street Interactive (RSI) COO unloads 20,000 shares in pre-set 10b5-1 sale

Q: How many Rush Street Interactive (RSI) shares did the COO sell in this Form 4?

The Chief Operating Officer, Mattias Stetz , reported selling 20,000 shares of Rush Street Interactive Class A common stock. The sale was coded as an open-market transaction and carried out under a pre-arranged Rule 10b5-1 trading plan .

Q: What price did the Rush Street Interactive (RSI) COO receive for the shares sold?

The reported weighted average sale price was $17.6693 per share . According to the filing, individual sale transactions occurred at prices ranging from $17.18 to $18.13 per share , reflecting multiple executions within that overall price range.

Q: What is a Rule 10b5-1 trading plan as used in the RSI COO’s sale?

A Rule 10b5-1 trading plan allows insiders to pre-schedule stock trades under predetermined criteria. Here, the filing states the 20,000-share sale by COO Mattias Stetz was executed pursuant to such a plan, indicating it was arranged in advance.

Q: How many Rush Street Interactive (RSI) shares does the COO own after this transaction?

After the reported sale, COO Mattias Stetz beneficially owns 289,624 Class A shares directly . The filing also reports an additional 165,448 shares beneficially owned indirectly , held by his spouse, increasing his overall reported economic exposure.

Q: Are the spouse’s Rush Street Interactive (RSI) shares included in the COO’s Form 4?

Yes. The Form 4 lists 165,448 Class A shares as indirectly owned " By Spouse ". These are reported separately from the COO’s 289,624 directly owned shares , but both positions contribute to his total beneficial ownership disclosed in the filing.

Filing Impact

(Moderate)

Filing Sentiment

(Negative)

Form Type

Rhea-AI Filing Summary

Rush Street Interactive Chief Operating Officer Mattias Stetz reported selling 20,000 shares of Class A common stock on February 2, 2026. The sale, coded as an open-market sale, was executed under a pre-arranged Rule 10b5-1 trading plan.

The weighted average sale price was $17.6693 per share, with individual trades ranging from $17.18 to $18.13. After this transaction, Stetz directly beneficially owns 289,624 shares and indirectly beneficially owns 165,448 shares held by his spouse.

Insights

Routine pre-planned insider sale with sizable holdings retained.

The Chief Operating Officer of Rush Street Interactive, Mattias Stetz, sold 20,000 Class A shares at a weighted average price of $17.6693 on February 2, 2026. The transaction is explicitly described as occurring under a Rule 10b5-1 trading plan, indicating it was pre-arranged rather than opportunistic.

Following the sale, Stetz still holds 289,624 shares directly and an additional 165,448 shares indirectly through his spouse, so his reported economic exposure remains substantial. The price range of $17.18 to $18.13 simply reflects multiple executions within that band and does not itself signal a particular view beyond the disclosed plan.

Overall, this looks like a routine diversification or liquidity event rather than a transformative change in insider ownership. Future company filings may provide additional context if his ownership position changes materially.

Insider Trade Summary

Net Seller: 20,000 shares ($353,386)

Net Sell 2 txns

Insider STETZ MATTIAS

Role Chief Operating Officer

Sold 20,000 shs ($353K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock	20,000	$17.6693	$353K
holding	Class A Common Stock	--	--	--

Holdings After Transaction: Class A Common Stock — 289,624 shares (Direct); Class A Common Stock — 165,448 shares (Indirect, By Spouse)

Footnotes (1)

Shares were sold pursuant to a 10b5-1 Plan. The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $17.18 to $18.13 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Form 4 Insider Transactions: What Each Field Means →

02/04/2026 - 05:58 PM

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

STETZ MATTIAS

(Last)

(First)

(Middle)

C/O RUSH STREET INTERACTIVE, INC.

900 N. MICHIGAN AVENUE, SUITE 950

(Street)

CHICAGO

60611

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
Rush Street Interactive, Inc. [ RSI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Chief Operating Officer

3. Date of Earliest Transaction (Month/Day/Year)
02/02/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Class A Common Stock	02/02/2026		S⁽¹⁾		20,000	D	$17.6693⁽²⁾	289,624	D
Class A Common Stock								165,448	I	By Spouse

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. Shares were sold pursuant to a 10b5-1 Plan.

2. The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $17.18 to $18.13 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Remarks:

	/s/ Kyle Sauers as Attorney-in-fact	02/04/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Source: View Original Filing on SEC EDGAR

FAQ

How many Rush Street Interactive (RSI) shares did the COO sell in this Form 4?

The Chief Operating Officer, Mattias Stetz, reported selling 20,000 shares of Rush Street Interactive Class A common stock. The sale was coded as an open-market transaction and carried out under a pre-arranged Rule 10b5-1 trading plan.

What price did the Rush Street Interactive (RSI) COO receive for the shares sold?

The reported weighted average sale price was $17.6693 per share. According to the filing, individual sale transactions occurred at prices ranging from $17.18 to $18.13 per share, reflecting multiple executions within that overall price range.

What is a Rule 10b5-1 trading plan as used in the RSI COO’s sale?

A Rule 10b5-1 trading plan allows insiders to pre-schedule stock trades under predetermined criteria. Here, the filing states the 20,000-share sale by COO Mattias Stetz was executed pursuant to such a plan, indicating it was arranged in advance.

How many Rush Street Interactive (RSI) shares does the COO own after this transaction?

After the reported sale, COO Mattias Stetz beneficially owns 289,624 Class A shares directly. The filing also reports an additional 165,448 shares beneficially owned indirectly, held by his spouse, increasing his overall reported economic exposure.

Are the spouse’s Rush Street Interactive (RSI) shares included in the COO’s Form 4?

Yes. The Form 4 lists 165,448 Class A shares as indirectly owned "By Spouse". These are reported separately from the COO’s 289,624 directly owned shares, but both positions contribute to his total beneficial ownership disclosed in the filing.

Does this Rush Street Interactive (RSI) Form 4 show any derivative securities trades?

No derivative securities trades are reported. The table for derivative securities appears but contains no entries. All disclosed activity relates to non-derivative Class A common stock, specifically the 20,000-share sale and the updated direct and indirect share holdings.