STOCK TITAN

RSI (NYSE: RSI) COO converts units and sells 20,000 Class A shares under 10b5-1

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Rush Street Interactive, Inc. Chief Operating Officer Mattias Stetz reported a combination of conversions and sales involving the company’s equity on May 1, 2026. He exchanged 20,000 Class A Common Units of Rush Street Interactive, L.P. for 20,000 shares of Class A Common Stock, with an equivalent 20,000 shares of Class V Voting Stock canceled as part of the structure.

On the same date, he sold 20,000 shares of Class A Common Stock in an open‑market transaction at a weighted average price of $28.0939 per share, executed under a Rule 10b5‑1 trading plan. After these moves, he directly holds 257,874 shares of Class A Common Stock and 462,078 shares of Class V Voting Stock, and reports additional indirect interests, including shares held by his spouse and a trust, as well as 850,000 Class A Common Units of the partnership that are exchangeable for Class A Common Stock.

Positive

  • None.

Negative

  • None.
Insider STETZ MATTIAS
Role Chief Operating Officer
Sold 20,000 shs ($562K)
Type Security Shares Price Value
Conversion Class A Common Units of Rush Street Interactive, L.P. 20,000 $0.00 --
Conversion Class A Common Stock 20,000 $0.00 --
Disposition Class V Voting Stock 20,000 $0.00 --
Sale Class A Common Stock 20,000 $28.0939 $562K
holding Class A Common Units of Rush Street Interactive, L.P. -- -- --
holding Class V Voting Stock -- -- --
holding Class A Common Stock -- -- --
Holdings After Transaction: Class A Common Units of Rush Street Interactive, L.P. — 462,078 shares (Direct, null); Class A Common Stock — 257,874 shares (Direct, null); Class V Voting Stock — 462,078 shares (Direct, null); Class A Common Units of Rush Street Interactive, L.P. — 850,000 shares (Indirect, By Trust); Class V Voting Stock — 850,000 shares (Indirect, By Trust); Class A Common Stock — 105,448 shares (Indirect, By Spouse)
Footnotes (1)
  1. On May 1, 2026, the Reporting Person exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), 20,000 Class A Common Stock Units ("RSI Units") for 20,000 shares of Class A Common Stock of the Issuer, together with an equivalent number of Class V Voting Stock of the Issuer held by the Reporting Person being canceled. The shares of Class V Voting Stock of the Issuer provide no economic rights in the Issuer to the holder thereof. However, each holder of Class V Voting Stock will be entitled to vote as a common stockholder of the Issuer, with the number of votes equal to the number of shares of Class V Voting Stock held at the time of such vote. 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 $27.75 to $28.49 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. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that such securities are beneficially owned by the Reporting Person for Section 16 or any other purpose. Pursuant to the Amended and Restated Limited Partnership Agreement of RSI LP, beginning on June 29, 2021, the RSI Units beneficially owned by the reporting person may be exchanged, subject to certain conditions, for one share of Class A Common Stock of the Issuer. Upon such exchange, an equivalent number of shares of Class V Voting Stock then held by the reporting person will be canceled.
Shares sold 20,000 shares Class A Common Stock sold on May 1, 2026
Sale price $28.0939 per share Weighted average sale price for 20,000 Class A shares
Price range $27.75–$28.49 Range of prices for multiple sale transactions
Direct Class A after 257,874 shares Direct Class A Common Stock held following transactions
Direct Class V after 462,078 shares Direct Class V Voting Stock held following transactions
Spouse Class A 105,448 shares Indirect Class A Common Stock held by spouse
Trust Class V 850,000 shares Indirect Class V Voting Stock held by trust
Convertible units 850,000 units Class A Common Units exchangeable for Class A Common Stock
Rule 10b5-1 plan financial
"Shares were sold pursuant to a 10b5-1 plan."
A Rule 10b5-1 plan is a prearranged, written schedule that lets corporate insiders buy or sell company stock at set times or amounts, even if they later learn material nonpublic information. Think of it like setting an automatic thermostat for trades: it creates a clear record that trades were planned in advance, reducing the risk of insider-trading accusations and helping investors trust that insider transactions are routine rather than based on secret information.
Class V Voting Stock financial
"The shares of Class V Voting Stock of the Issuer provide no economic rights"
Amended and Restated Limited Partnership Agreement financial
"exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP"
weighted average sale price financial
"The reported price in Column 4 is a weighted average sale price."
pecuniary interest financial
"disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein"
SEC Form 4
FORM 4UNITED 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).
X
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 ILLINOIS 60611

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Rush Street Interactive, Inc. [ RSI ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
Chief Operating Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
05/01/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

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)
CodeVAmount(A) or (D)Price
Class A Common Stock05/01/2026C20,000A$0(1)257,874D
Class V Voting Stock05/01/2026D20,000D$0(1)462,078(1)(2)D
Class A Common Stock05/01/2026S(3)20,000D$28.0939(4)237,874D
Class V Voting Stock850,000IBy Trust(5)
Class A Common Stock105,448IBy 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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Class A Common Units of Rush Street Interactive, L.P.(6)05/01/2026C20,000 (6) (6)Class A Common Stock20,000$0462,078D
Class A Common Units of Rush Street Interactive, L.P.(6) (6) (6)Class A Common Stock850,000850,000IBy Trust(5)
Explanation of Responses:
1. On May 1, 2026, the Reporting Person exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), 20,000 Class A Common Stock Units ("RSI Units") for 20,000 shares of Class A Common Stock of the Issuer, together with an equivalent number of Class V Voting Stock of the Issuer held by the Reporting Person being canceled.
2. The shares of Class V Voting Stock of the Issuer provide no economic rights in the Issuer to the holder thereof. However, each holder of Class V Voting Stock will be entitled to vote as a common stockholder of the Issuer, with the number of votes equal to the number of shares of Class V Voting Stock held at the time of such vote.
3. Shares were sold pursuant to a 10b5-1 plan.
4. The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $27.75 to $28.49 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.
5. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that such securities are beneficially owned by the Reporting Person for Section 16 or any other purpose.
6. Pursuant to the Amended and Restated Limited Partnership Agreement of RSI LP, beginning on June 29, 2021, the RSI Units beneficially owned by the reporting person may be exchanged, subject to certain conditions, for one share of Class A Common Stock of the Issuer. Upon such exchange, an equivalent number of shares of Class V Voting Stock then held by the reporting person will be canceled.
Remarks:
/s/ Kyle Sauers as Attorney-in-fact05/01/2026
** Signature of Reporting PersonDate
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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transactions did RSI COO Mattias Stetz report on May 1, 2026?

He reported converting 20,000 Class A Common Units into 20,000 shares of Class A Common Stock and canceling 20,000 Class V Voting shares, then selling 20,000 Class A shares in the open market at a weighted average price of $28.0939 per share.

How many Rush Street Interactive (RSI) shares did the COO sell and at what price?

He sold 20,000 shares of RSI Class A Common Stock. The weighted average sale price was $28.0939 per share, with individual trades executed between $27.75 and $28.49, according to the reported transaction and accompanying footnote disclosure.

Was the RSI COO’s May 1, 2026 share sale under a Rule 10b5-1 plan?

Yes. A footnote states the 20,000-share sale of Class A Common Stock was made pursuant to a Rule 10b5-1 trading plan, indicating the transactions were pre-arranged rather than discretionary on that specific trading date.

What are Mattias Stetz’s direct holdings in RSI after these Form 4 transactions?

Following the reported transactions, he directly holds 257,874 shares of Class A Common Stock and 462,078 shares of Class V Voting Stock. The Class V shares carry voting rights but no economic rights, according to the explanatory footnote in the filing.

What indirect interests in Rush Street Interactive (RSI) equity does the COO report?

He reports indirect ownership of 105,448 shares of Class A Common Stock held by his spouse, and 850,000 shares of Class V Voting Stock plus 850,000 Class A Common Units of Rush Street Interactive, L.P. held by a trust, which are exchangeable for Class A Common Stock.

How do RSI Class V Voting Stock and Class A Common Stock differ for the COO?

A footnote explains Class V Voting Stock provides voting rights but no economic rights. In contrast, Class A Common Stock carries economic rights. When units are exchanged into Class A shares, an equal number of Class V shares are canceled under the partnership agreement.