The United States market has shown robust performance, climbing 4.9% in the last 7 days and up 21% over the past year, with earnings anticipated to grow by 17% annually in the coming years. In such a thriving environment, growth companies with high insider ownership can be particularly appealing as they often indicate strong confidence from those closest to the business and potential alignment of interests with shareholders.

Top 10 Growth Companies With High Insider Ownership In The United States

Name	Insider Ownership	Earnings Growth
Uxin (UXIN)	34.3%	69.4%
Upstart Holdings (UPST)	14.1%	59.9%
Super Micro Computer (SMCI)	12.8%	22.4%
Nu Holdings (NU)	22.8%	20.2%
Karman Holdings (KRMN)	15.3%	52.6%
IREN (IREN)	13.6%	40.2%
ERock (EROC)	20.1%	56.3%
Corcept Therapeutics (CORT)	10.8%	44.8%
Cerebras Systems (CBRS)	11%	73.7%
AppLovin (APP)	23.2%	21.7%

Here we highlight a subset of our preferred stocks from the screener.

FreightCar America (RAIL)

Simply Wall St Growth Rating: ★★★★☆☆

Overview: FreightCar America, Inc. designs, manufactures, and sells railcars and railcar components for transporting bulk commodities and containerized freight in the United States and Mexico, with a market cap of $279.71 million.

Operations: The company's revenue is generated from the design, manufacturing, and sale of railcars and components used for transporting bulk commodities and containerized freight across the U.S. and Mexico.

Insider Ownership: 11.2%

Revenue Growth Forecast: 13.7% p.a.

FreightCar America shows potential as a growth company with significant insider ownership. It is expected to become profitable within three years, with earnings forecasted to grow at 20.56% annually, surpassing the US market's average. Despite recent financial setbacks and shareholder dilution, the company secured substantial railcar orders valued at US$300 million in Q2 2026, indicating strong demand and product diversity. Additionally, its inclusion in multiple Russell indices highlights its market relevance.

First Carolina Financial Services (FCBM)

Simply Wall St Growth Rating: ★★★★☆☆

Overview: First Carolina Financial Services, Inc. is a bank holding company for First Carolina Bank, offering commercial banking services in the United States with a market cap of $395.20 million.

Operations: The company generates revenue through its commercial banking services across the United States.

Insider Ownership: 13.1%

Revenue Growth Forecast: 14.8% p.a.

First Carolina Financial Services demonstrates growth potential with substantial insider buying and no significant insider selling over the past three months. The company forecasts robust annual earnings growth of 45.2%, outpacing the US market's average, despite a low future return on equity of 9.3%. Recent developments include a successful IPO raising US$68.75 million and strategic leadership changes, enhancing its revenue strategy in the payments sector under Andrew Mathieson’s guidance as Chief Revenue and Strategy Officer.

Sable Offshore (SOC)

Simply Wall St Growth Rating: ★★★★★☆

Overview: Sable Offshore Corp. is an independent oil and gas company operating in the United States with a market capitalization of $924 million.

Operations: Sable Offshore Corp. generates its revenue primarily from its operations as an independent oil and gas company in the United States.

Insider Ownership: 11.6%

Revenue Growth Forecast: 56.8% p.a.

Sable Offshore demonstrates potential for growth, with expected revenue expansion of 56.8% annually, surpassing the US market average. However, it faces challenges such as significant shareholder dilution and a net loss of US$197.03 million in Q1 2026. Recent strategic moves include a follow-on equity offering raising US$100 million and a fixed-income offering worth US$300 million, aimed at refinancing existing debt obligations amidst high insider ownership but no recent insider trading activity.

Key Takeaways

• Get an in-depth perspective on all 170 Fast Growing US Companies With High Insider Ownership by using our screener here.
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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.The analysis only considers stock directly held by insiders. It does not include indirectly owned stock through other vehicles such as corporate and/or trust entities. All forecast revenue and earnings growth rates quoted are in terms of annualised (per annum) growth rates over 1-3 years.