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

Rapport Therapeutics, Inc.

(Exact name of Registrant as Specified in Its Charter)

(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:

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

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 10, 2026, Rapport Therapeutics, Inc. (the “Company”) held its 2026 Annual Meeting of Stockholders (the “Annual Meeting”). As of the close of business on April 14, 2026, the record date for the Annual Meeting, there were 47,807,623 shares of the Company’s common stock outstanding and entitled to vote at the Annual Meeting. The Company’s stockholders voted on the following matters, which are described in detail in the Company’s Definitive Proxy Statement filed with the U.S. Securities and Exchange Commission on April 23, 2026: (i) to elect James Healy, M.D., Ph.D., Robert J. Perez, and Raymond Sanchez, M.D. as Class II directors of the Company, each to serve until the Company’s 2029 annual meeting of stockholders, and until his respective successor shall have been duly elected and qualified, or until his earlier death, resignation or removal (“Proposal 1”), and (ii) to ratify the appointment of PricewaterhouseCoopers LLP (“PwC”) as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2026 (“Proposal 2”).

Proposal 1 - Election of Class I Director Nominees

The Company’s stockholders approved the Class II director nominees recommended for election in Proposal 1 at the Annual Meeting. The results of Proposal 1 were as follows:

Proposal 2 - Ratification of Appointment of the Company’s Independent Registered Public Accounting Firm

The Company’s stockholders ratified the selection of PwC as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2026. The results of Proposal 2 were as follows:

No other matters were submitted to or voted on by the Company’s stockholders at the Annual Meeting.

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.