Rapport Therapeutics, Inc.

RAPP · NasdaqGM · Stock · Healthcare
$28.33
-2.28% today
Delayed price,

What Rapport Therapeutics does

Rapport Therapeutics, Inc., operates as a clinical-stage biopharmaceutical company that focuses on the discovery and development of transformational small molecule medicines for patients suffering from central nervous system (CNS) disorders. The company's lead product candidate is receptor associated protein (RAP)-219, an investigational small molecule that is designed to inhibit TARPy8-containing AMPARs with picomolar affinity for the treatment of focal epilepsy and other CNS disorders, including peripheral neuropathic pain and bipolar disorder. It also develops nicotinic acetylcholine receptor (nAChR) programs, such as a6 nAChR to treat chronic pain and migraine; and a9a10 nAChR for the treatment of hearing/vestibular disorders. The company was formerly known as Precision Neuroscience NewCo, Inc. and changed its name to Rapport Therapeutics, Inc. in October 2022. Rapport Therapeutics, Inc. was incorporated in 2022 and is headquartered in Boston, Massachusetts.

Key facts

Sector
Healthcare
Industry
Biotechnology
Market cap
$1.36B
P/E (ttm)
—
Forward P/E
-5.5
Dividend yield
0.00%
Beta
1.22
Profit margin
0.0%
Employees
84
Headquarters
Boston, MA, United States
Exchange
NasdaqGM

Performance

1 Month
-30.0%
3 Months
-33.5%
6 Months
-28.7%
1 Year
+13.4%
5 Years
+24.7%
$23.7552-week range$52.93
Biggest setback — last 12 months
-41.9%
24 Aug 2026 → 12 Oct 2026
Fell from $48.77 to $28.33 — its sharpest sustained decline this year.
Biggest run-up — last 12 months
+100.1%
10 Nov 2025 → 24 Aug 2026
Ran from $24.37 to $48.77 — its strongest sustained advance this year.

Price outlook — trend & volatility model

● Trend: Below long-term trend
Price sits below its 200-day average, but the shorter-term averages are not cleanly aligned above/below it.
HorizonBear case (−1σ)Base caseBull case (+1σ)
1 Month$23.96 (-15.4%)$28.33$33.49 (+18.2%)
3 Months$21.20 (-25.2%)$28.33$37.86 (+33.6%)
6 Months$18.80 (-33.6%)$28.33$42.69 (+50.7%)
12 Months$15.86 (-44.0%)$28.33$50.60 (+78.6%)
Statistical, not machine-learning: a random-walk (no assumed drift) volatility model built from this ticker's own realized price history, plus a purely descriptive moving-average trend read. Illustrative only — not a price target and not financial advice. The bear and bull cases sit one standard deviation (1σ) below and above today's price, a range that covers about 68% of the outcomes the model treats as plausible, not a 68% chance of either case. Annualized volatility used: 58.0%, blended from this ticker's own 3-month and 1-year realized price history. Base case is deliberately flat — this quantifies a possible range, not a directional prediction. See the full model, including wider (≈95%) bands →

Comparable companies

Recent insider activity

Sold 4,522 shares at $30.66 — Ceesay Abraham, Chief Executive Officer · 2026-10-08
Sold 10,000 shares at $33.76 — Gault Cheryl, Chief Operating Officer · 2026-10-01
Sold 2,210 shares at $41.05 — Ceesay Abraham, Chief Executive Officer · 2026-09-24
Sold 8,210 shares at $46.01 — Ceesay Abraham, Chief Executive Officer · 2026-09-09
Sold 18,921 shares at $49.57 — Ceesay Abraham, Chief Executive Officer · 2026-08-26
Source: SEC Form 4 filings. An "acquired" entry with no price is typically a stock award or option exercise rather than an open-market purchase. Search all insider trades →

Learn the basics

Prices and company data are delayed reference figures from public sources (Yahoo Finance, SEC EDGAR) and may be inaccurate or out of date. This page is informational only — it is not investment advice or a recommendation to buy or sell any security. Past performance does not indicate future results.