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BCS

Beneficial Ownership Report · SCHEDULE 13G/A

Rapport Therapeutics, Inc.

RAPPNASDAQEQUITYCurrent

Beneficial Ownership Report

Filed Aug 14, 2026Accepted Aug 14, 2026, 4:15 PM EDTCIK 2012593Accession 0001193125-26-352285
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Company context

Rapport Therapeutics is a clinical-stage biotechnology company dedicated to discovering and developing small molecule precision medicines for patients with neurological and psychiatric disorders. The Company’s founders made pioneering discoveries related to the function of receptor associated proteins (RAPs) in the brain, which form the basis of Rapport’s RAP technology platform. The platform enables a differentiated approach to generate precision small molecule product candidates with the potential to overcome many limitations of conventional neurology drug discovery. Rapport’s precision neuroscience pipeline includes the Company’s lead investigational drug, RAP-219, which is designed to achieve neuroanatomical specificity through selective targeting of a RAP expressed only in discrete regions of the brain. The pipeline is anchored by the Company’s epilepsy portfolio, including FOS and primary generalized tonic-clonic seizures, as well as bipolar mania. The Company is also advancing additional discovery and preclinical programs leveraging its platform, including in chronic pain and migraine and in hearing and vestibular disorders. Availability of Other Information About Rapport Therapeutics Rapport Therapeutics uses and intends to continue to use its Investor Relations website and LinkedIn (Rapport Therapeutics) as a means of disclosing material nonpublic information and for complying with its disclosure obligations under Regulation FD. Accordingly, investors should monitor

Current securities

Recent company filings

  1. 4 filingOct 1, 2026
  2. 144 filingSep 30, 2026
  3. 4 filingSep 24, 2026
  4. 4 filingSep 9, 2026
  5. 4 filingAug 26, 2026

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