The United States market has experienced a notable upswing, climbing 4.4% in the last week and showing a robust 32% increase over the past year, with earnings forecasted to grow by 16% annually. In this thriving environment, identifying growth companies with high insider ownership can be particularly appealing as they often signal confidence from those closest to the business and potential alignment with shareholder interests.

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

Name	Insider Ownership	Earnings Growth
Uxin (UXIN)	35.6%	74.1%
Upstart Holdings (UPST)	13%	54.1%
Precigen (PGEN)	11.9%	68.4%
Karman Holdings (KRMN)	17%	53.2%
Clene (CLNN)	13.2%	62.2%
Caledonia Mining (CMCL)	14.3%	28.4%
Better Home & Finance Holding (BETR)	18.1%	97.4%
AST SpaceMobile (ASTS)	27.9%	109.4%
Astera Labs (ALAB)	10.3%	29.0%
AppLovin (APP)	27.3%	21.6%

We're going to check out a few of the best picks from our screener tool.

Loar Holdings (LOAR)

Simply Wall St Growth Rating: ★★★★☆☆

Overview: Loar Holdings Inc. designs, manufactures, and sells aerospace and defense components for aircraft and systems both in the United States and internationally, with a market cap of $6.19 billion.

Operations: The company generates revenue of $496.28 million from its aerospace and defense segments, focusing on components for aircraft and related systems in both domestic and international markets.

Insider Ownership: 17.6%

Earnings Growth Forecast: 24.4% p.a.

Loar Holdings exhibits strong growth potential with earnings forecasted to grow significantly at 24.4% annually, outpacing the US market. Recent results show a substantial increase in net income and sales for both the fourth quarter and full year 2025, reflecting robust performance. Insider confidence is evident as more shares were bought than sold recently. However, challenges persist with low future return on equity and debt not well covered by operating cash flow.

Paymentus Holdings (PAY)

Simply Wall St Growth Rating: ★★★★★☆

Overview: Paymentus Holdings, Inc. offers cloud-based bill payment technology and solutions both in the United States and internationally, with a market cap of approximately $3.22 billion.

Operations: The company generates revenue from its cloud-based bill payment technology and solutions, with services to financial companies amounting to $1.20 billion.

Insider Ownership: 30.6%

Earnings Growth Forecast: 24.6% p.a.

Paymentus Holdings demonstrates strong growth potential with earnings expected to rise significantly at 24.6% annually, exceeding the US market average. Recent financial results show a notable increase in both net income and sales for Q4 and full year 2025. Despite no substantial insider buying or selling recently, insider ownership remains high, indicating confidence in the company's future prospects. Revenue is forecasted to grow at 15.8% annually, surpassing the overall market growth rate.

Zeta Global Holdings (ZETA)

Simply Wall St Growth Rating: ★★★★★☆

Overview: Zeta Global Holdings Corp. operates an omnichannel data-driven cloud platform offering consumer intelligence and marketing automation software to enterprises globally, with a market cap of approximately $3.82 billion.

Operations: The company generates revenue from its Internet Software & Services segment, amounting to $1.30 billion.

Insider Ownership: 12.8%

Earnings Growth Forecast: 43.8% p.a.

Zeta Global Holdings is positioned for significant growth, with earnings forecasted to rise 43.84% annually and revenue expected to outpace the US market at 15.1% per year. The company trades at a substantial discount to its estimated fair value and is set to become profitable within three years, outperforming average market growth expectations. Recent product innovations like Athena by Zeta™ enhance operational efficiency, while raised revenue guidance for 2026 underscores strong future prospects despite past net losses.

Next Steps

• Unlock more gems! Our Fast Growing US Companies With High Insider Ownership screener has unearthed 199 more companies for you to explore.Click here to unveil our expertly curated list of 202 Fast Growing US Companies With High Insider Ownership.
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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.