Rush Street Interactive (RSI) CFO reports RSU award and share tax withholding

Rhea-AI Filing Summary

Rush Street Interactive, Inc. Chief Financial Officer Kyle Sauers reported equity compensation and related tax withholding transactions in Class A common stock. On March 14, 2026, he was granted 103,578 restricted stock units (RSUs) under the company’s 2020 Omnibus Equity Incentive Plan, vesting in three equal annual installments beginning on the first anniversary of the grant date, subject to continued service.

On March 16, 2026, 43,626 shares were withheld at $20.25 per share to satisfy income tax obligations upon vesting and net settlement of previously disclosed RSUs; this withholding is explicitly stated as not a sale by Sauers. Following these transactions, he holds 700,258 shares of Class A common stock directly, and a separate indirect holding entry reflects 4,700 shares held "By Child".

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

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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^*

Sauers Kyle

(Last) (First) (Middle)

C/O RUSH STREET INTERACTIVE, INC.

900 N. MICHIGAN AVENUE, SUITE 950

(Street)

CHICAGO IL 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)	X	Other (specify below)
	Chief Financial Officer		President

3. Date of Earliest Transaction (Month/Day/Year)
03/14/2026

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)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	03/14/2026		A		103,578	A(1)	$0	743,884	D
Class A Common Stock	03/16/2026		F		43,626(2)	D	$20.25	700,258	D
Class A Common Stock								4,700	I	By Child

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. On March 14, 2026, the Reporting Person was awarded 103,578 restricted stock units (the "RSUs") under the Rush Street Interactive, Inc. 2020 Omnibus Equity Incentive Plan, as amended. The RSUs vest in three equal annual installments beginning on the first anniversary of the grant date, subject to the Reporting Person's continued service through each such vesting date.

2. Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's previously disclosed RSUs and does not represent a sale by the Reporting Person.

Remarks:

	/s/ Kyle Sauers	03/17/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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FAQ

What insider transactions did RSI Chief Financial Officer Kyle Sauers report?

Kyle Sauers reported an equity grant and related tax withholding. He received 103,578 RSUs and had 43,626 shares withheld at $20.25 per share to cover income taxes from vesting of prior RSUs, which was not an open-market sale.

How many Rush Street Interactive (RSI) RSUs were granted to Kyle Sauers?

Kyle Sauers was granted 103,578 restricted stock units (RSUs). These RSUs were awarded under Rush Street Interactive’s 2020 Omnibus Equity Incentive Plan and will vest in three equal annual installments starting on the first anniversary of the March 14, 2026 grant date, subject to continued service.

Was Kyle Sauers’ Form 4 transaction in RSI stock a sale of shares?

No, the filing states the 43,626 shares were withheld to satisfy income tax obligations related to vesting of previously disclosed RSUs. The footnote clarifies this withholding does not represent a sale by the reporting person in the market.

What are Kyle Sauers’ Rush Street Interactive (RSI) share holdings after these transactions?

After the reported transactions, Kyle Sauers directly holds 700,258 shares of RSI Class A common stock. The filing also lists an indirect holding of 4,700 shares described as held "By Child," reflecting additional beneficial ownership through a family member.

How do Kyle Sauers’ new RSUs in RSI vest over time?

The 103,578 RSUs granted to Kyle Sauers vest in three equal annual installments. Vesting begins on the first anniversary of the March 14, 2026 grant date, and each tranche requires his continued service with Rush Street Interactive through the applicable vesting date.

What was the price used for RSI tax withholding shares in Sauers’ Form 4?

For the tax withholding transaction, 43,626 shares of Rush Street Interactive Class A common stock were withheld at a price of $20.25 per share. This amount reflects the value used to satisfy Sauers’ income tax withholding and remittance obligations upon RSU vesting.