Rush Street Interactive (RSI) legal chief sells 30,000 shares under 10b5-1 plan

Rhea-AI Filing Summary

Rush Street Interactive, Inc. director and Chief Legal Officer Paul Wierbicki reported selling a total of 30,000 shares of Class A common stock in open-market transactions. He sold 15,000 shares at $22.00 per share on March 24, 2026 and 15,000 shares at a weighted-average price of $21.0544 per share on March 23, 2026, with those trades occurring in a price range from $21.00 to $21.16. After these sales, he directly holds 153,256 shares. The sales were executed under a pre-arranged Rule 10b5-1 trading plan, indicating they were scheduled in advance.

Insights

Equity compensation and insider-trading analyst

Pre-planned open-market sales reduce holdings modestly while leaving a substantial remaining stake.

Director and Chief Legal Officer Paul Wierbicki executed two open-market sales totaling 30,000 Rush Street Interactive Class A shares at prices around $21–$22. These transactions were carried out under a pre-arranged Rule 10b5-1 trading plan, suggesting routine, scheduled diversification rather than opportunistic timing.

Following the sales, he still directly owns 153,256 shares, so the disposals represent only a portion of his visible equity position. There were no option exercises, gifts, or derivative transactions reported in this filing, and no remaining derivative awards are listed in the derivative summary.

Insider Trade Summary 10b5-1

Net Seller: 30,000 shares ($645,816)

Net Sell 2 txns

Insider WIERBICKI PAUL

Role Chief Legal Officer

Sold 30,000 shs ($646K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock	15,000	$22.00	$330K
Sale	Class A Common Stock	15,000	$21.0544	$316K

Holdings After Transaction: Class A Common Stock — 153,256 shares (Direct)

Footnotes (1)

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 $21 to $21.16 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 →

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).

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^*

WIERBICKI PAUL

(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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/23/2026

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

X	Form 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)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	03/23/2026		S(1)		15,000	D	$21.0544(2)	168,256	D
Class A Common Stock	03/24/2026		S(1)		15,000	D	$22	153,256	D

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

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 $21 to $21.16 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	03/25/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did RSI Chief Legal Officer Paul Wierbicki report?

Paul Wierbicki reported selling 30,000 shares of Rush Street Interactive Class A common stock in two open-market transactions. These trades occurred on March 23 and March 24, 2026, at prices around $21 to $22 per share under a pre-arranged plan.

At what prices did Paul Wierbicki sell RSI shares in this Form 4 filing?

He sold 15,000 RSI Class A shares at $22.00 per share on March 24, 2026. On March 23, 2026, he sold another 15,000 shares at a weighted-average price of $21.0544, with individual trades ranging from $21.00 to $21.16 per share.

How many Rush Street Interactive shares does Paul Wierbicki hold after these sales?

After the reported sales, Paul Wierbicki directly owns 153,256 shares of Rush Street Interactive Class A common stock. This remaining stake, shown in the Form 4 holdings column, indicates he still maintains a significant equity position after the 30,000 shares sold.

Were Paul Wierbicki’s RSI stock sales made under a Rule 10b5-1 trading plan?

Yes. A Form 4 footnote states the shares were sold pursuant to a Rule 10b5-1 trading plan. Such plans are established in advance, helping demonstrate that the timing of these open-market sales was pre-scheduled rather than based on short-term market developments.

Did the RSI Form 4 for Paul Wierbicki include any option exercises or derivative transactions?

No. The filing only reports two non-derivative open-market sales of Class A common stock totaling 30,000 shares. The derivative summary in the data is empty, indicating no reported stock option exercises, conversions, or other derivative-related transactions in this particular Form 4.

How many RSI shares did Paul Wierbicki sell in total according to this Form 4?

He sold a total of 30,000 Rush Street Interactive Class A shares, split into two equal blocks of 15,000 shares. One block was sold on March 23, 2026 and the other on March 24, 2026, at prices around the low-$20 range.