The United States market has shown robust performance, rising 2.4% over the last week and climbing 20% over the past year, with earnings anticipated to grow by 17% annually in the coming years. In this thriving environment, growth companies with significant insider ownership can be particularly appealing as they often indicate confidence from those closest to the business's operations and future prospects.

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%

We'll examine a selection from our screener results.

First Internet Bancorp (INBK)

Simply Wall St Growth Rating: ★★★★★☆

Overview: First Internet Bancorp is the bank holding company for First Internet Bank of Indiana, offering a range of banking products and services to both individuals and commercial clients in the United States, with a market cap of $261.48 million.

Operations: The company generates revenue primarily from its commercial banking segment, which amounts to $55.15 million.

Insider Ownership: 12.8%

Return On Equity Forecast: N/A (2029 estimate)

First Internet Bancorp's revenue is forecast to grow significantly at 53.2% annually, outpacing the US market. Despite being dropped from several Russell indices, the company maintains a positive earnings outlook with net income for Q2 2026 rising to US$2.37 million from US$0.193 million year-over-year. The firm trades below its estimated fair value and expects profitability within three years, highlighting potential growth despite recent index exclusions and modest net charge-offs of US$16.9 million in Q2 2026.

Sprinklr (CXM)

Simply Wall St Growth Rating: ★★★★☆☆

Overview: Sprinklr, Inc. offers enterprise cloud software products globally and has a market cap of approximately $1.53 billion.

Operations: The company's revenue segment is primarily composed of Software & Programming, generating $871.18 million.

Insider Ownership: 20.2%

Return On Equity Forecast: 21% (2029 estimate)

Sprinklr's inclusion in multiple Russell indices underscores its market relevance, while the appointment of Thomas Addis as Chief Revenue Officer brings seasoned leadership to drive growth. Despite insider selling, Sprinklr exhibits strong earnings potential with a forecasted 34.5% annual growth rate, outpacing the US market. The recent introduction of AI-native LLM Insights enhances brand visibility and customer engagement capabilities, although revenue growth is expected to lag behind broader market trends at 4.2% annually.

ERock (EROC)

Simply Wall St Growth Rating: ★★★★★★

Overview: ERock, Inc. designs, deploys, sells, operates, and maintains distributed power generation systems for commercial and industrial customers in the United States with a market cap of $2.84 billion.

Operations: The company's revenue is primarily derived from its Electric Equipment segment, which generated $190.77 million.

Insider Ownership: 20.1%

Return On Equity Forecast: 52% (2029 estimate)

ERock demonstrates significant growth potential, with forecasted revenue and earnings growth rates of 42.7% and 56.28% annually, respectively, surpassing the US market averages. Despite negative shareholder equity and high share price volatility, ERock's recent IPO raised $600 million, enhancing its capital base for expansion. Insider ownership remains substantial post-IPO amid no significant insider trading activity recently. The company's strategic board appointments aim to strengthen governance as it transitions into a publicly traded entity.

Summing It All Up

• Dive into all 170 of the Fast Growing US Companies With High Insider Ownership we have identified 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.