Company: RSI
Filing Date: 2025-04-14
Form Type: DEF 14A
Source: 0001793659-25-000098
Chunk: 86

Company: Rush Street Interactive, Inc.
Filing Date: 2025-04-14
Form: DEF 14A
Chunk 86
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 of Rush Street Interactive, Inc., 900 N. Michigan Avenue, Suite 950, Chicago, IL 60611, not less than 90 nor more than 120 days prior to the first anniversary of the 2025 Annual Meeting. Accordingly, any notice given pursuant to our Bylaws and outside the process of Rule 14a-8 must be received no earlier than January 29, 2026 and no later than February 28, 2026. We reserve

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the right to reject, rule out of order or take other appropriate action with respect to any proposal or director nomination that does not comply with these and other applicable requirements.

In addition to satisfying the foregoing requirements under our Bylaws, to comply with the universal proxy rules, stockholders who intend to solicit proxies in support of director nominees other than the Company’s nominees must provide notice that sets forth the information required by Rule 14a-19 under the Exchange Act, including a statement that they will solicit the holders of shares representing at least 67% of the voting power of shares entitled to vote on the election of directors. Please note that the notice deadline under Rule 14a-19 is the same as the applicable notice period under the advance notice provisions of our Bylaws described above.

### WHERE YOU CAN FIND MORE INFORMATION
As a reporting company, we are subject to the informational requirements of the Exchange Act and accordingly file our annual report on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, proxy statements, and other information with the SEC. As an electronic filer, our public filings are maintained on the SEC’s website that contains reports, proxy and information statements, and other information regarding issuers that file electronically with the SEC. The address of that website is http://www.sec.gov. In addition, our annual report on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, and amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Exchange Act may be accessed free of charge through our website as soon as reasonably practicable after we have electronically filed such material with, or furnished it to, the SEC. The address of that website is https://ir.rushstreetinteractive.com/financials/sec-filings/default.aspx. Our website is not part of or incorporated by reference into this Proxy Statement.

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#### 2024