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Form 8-K

sec.gov

8-K — Rush Street Interactive, Inc.

Accession: 0001793659-26-000042

Filed: 2026-06-03

Period: 2026-06-03

CIK: 0001793659

SIC: 7990 (SERVICES-MISCELLANEOUS AMUSEMENT & RECREATION)

Item: Submission of Matters to a Vote of Security Holders

Item: Financial Statements and Exhibits

Documents

8-K — rsi-20260603.htm (Primary)

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8-K

8-K (Primary)

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d)

OF THE SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported): June 3, 2026

RUSH STREET INTERACTIVE, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-39232 84-3626708

(State or other jurisdiction

of incorporation) (Commission

File Number) (IRS Employer

Identification No.)

900 N. Michigan Avenue, Suite 950

Chicago, Illinois 60611

(Address of principal executive offices, including zip code)

Registrant’s telephone number, including area code: (773) 893-5855

Not Applicable

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading

Symbol(s)

Name of each exchange

on which registered

Class A common stock, par value $0.0001 per share RSI The New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 5.07 Submission of Matters to a Vote of Security Holders.

On June 3, 2026, Rush Street Interactive, Inc. (the “Company”) held its 2026 annual meeting of stockholders (the “Annual Meeting”).

The following matters were voted upon by the Company’s stockholders at the Annual Meeting:

1.The election of four director nominees as Class III directors to serve for a three-year term ending at the 2029 Annual Meeting of Stockholders and until their respective successors are duly elected and qualified;

2.The ratification of the appointment of WithumSmith+Brown, PC as the Company’s independent registered public accounting firm for fiscal year 2026;

3.The approval of amendments to the Second Amended and Restated Certificate of Incorporation to (a) provide for officer exculpation as permitted by Delaware law, and (b) make certain clarifying changes to the director removal process (the “Charter Amendments”).

The following are the final voting results for each of the items voted upon by the Company’s stockholders at the Annual Meeting:

Election of Directors:

For

Withheld

Broker

Non-Votes

Neil Bluhm 151,020,678  52,242,582  10,155,388

Jack Markell 198,023,155  5,240,105  10,155,388

Niccolo de Masi 157,995,713  45,267,547  10,155,388

Thomas Winter 198,024,576  5,238,684  10,155,388

Ratification of Appointment of Independent Registered Accounting Firm:

For

212,839,268

Against

4,381

Abstain

574,999

Approval of Charter Amendments:

For 159,801,940

Against 42,901,742

Abstain 559,578

Broker Non-Vote 10,155,388

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

Exhibit No. Description

104 Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

RUSH STREET INTERACTIVE, INC.

By: /s/ Kyle Sauers

Name: Kyle Sauers

Title: President and Chief Financial Officer

Dated: June 3, 2026

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Entity File Number

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Entity Tax Identification Number

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Entity Address, Address Line One

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