In the last week, the United States market has stayed flat, but it is up 28% over the past year with earnings forecasted to grow by 16% annually. In this environment, growth companies with high insider ownership can be particularly appealing as they often demonstrate strong alignment between management and shareholder interests.

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

Name	Insider Ownership	Earnings Growth
Uxin (UXIN)	35.7%	74.1%
Upstart Holdings (UPST)	12.8%	53.8%
Precigen (PGEN)	11.9%	68.4%
Karman Holdings (KRMN)	17%	53.2%
Enovix (ENVX)	12.4%	41.1%
Clene (CLNN)	12%	62.2%
Caledonia Mining (CMCL)	14.1%	29.6%
Better Home & Finance Holding (BETR)	19.3%	104%
Astera Labs (ALAB)	10.8%	27.8%
AppLovin (APP)	27.4%	22.1%

Underneath we present a selection of stocks filtered out by our screen.

Astera Labs (ALAB)

Simply Wall St Growth Rating: ★★★★★★

Overview: Astera Labs, Inc. designs, manufactures, and sells semiconductor-based connectivity solutions for cloud and AI infrastructure with a market cap of $34.72 billion.

Operations: Astera Labs generates revenue primarily from its semiconductor-based connectivity solutions, amounting to $852.53 million.

Insider Ownership: 10.8%

Revenue Growth Forecast: 24.6% p.a.

Astera Labs is experiencing significant growth, with earnings projected to increase by 27.8% annually, surpassing the US market average. Despite recent insider selling, the company's revenue is expected to grow at 24.6% per year, driven by innovations like the UALink Specification for AI workloads and strategic expansion into Israel's semiconductor ecosystem. Recent inclusion in the FTSE All-World Index underscores its growing market presence amidst a volatile share price environment and substantial insider ownership.

Atour Lifestyle Holdings (ATAT)

Simply Wall St Growth Rating: ★★★★☆☆

Overview: Atour Lifestyle Holdings Limited, with a market cap of $5.22 billion, develops lifestyle brands in the People's Republic of China through its subsidiaries.

Operations: The company generates revenue primarily through its Atour Group segment, which reported CN¥9790.16 million.

Insider Ownership: 17.4%

Revenue Growth Forecast: 17.8% p.a.

Atour Lifestyle Holdings demonstrates strong growth potential, with earnings increasing by 27.1% last year and forecasted to grow at 19% annually, outpacing the US market. Despite a recent decline in quarterly sales, annual revenue rose significantly to CNY 9.79 billion. The company trades at a notable discount to its fair value and maintains high insider ownership without significant insider trading activity. A completed share buyback of $46 million reflects confidence in future performance amidst robust revenue guidance for 2026.

MasTec (MTZ)

Simply Wall St Growth Rating: ★★★★☆☆

Overview: MasTec, Inc. is an infrastructure engineering and construction company that offers services in engineering, building, installation, maintenance, and upgrades for communications, energy, utility, and other infrastructure sectors mainly in the United States and Canada with a market cap of $32.47 billion.

Operations: Revenue Segments (in millions of $): Communications: $3,500.00; Energy: $2,800.00; Utility: $1,750.00; Other Infrastructure: $450.00

Insider Ownership: 21.4%

Revenue Growth Forecast: 10% p.a.

MasTec has demonstrated significant growth, with Q1 2026 earnings showing a substantial increase in net income to US$60.84 million from US$9.9 million a year ago. Despite high debt levels, the company is forecasted to experience significant annual profit growth of over 20%, surpassing the broader US market's expectations. Insider activity shows more buying than selling recently, suggesting confidence in its trajectory, although revenue growth is projected to lag behind the market slightly at 10% annually.

Summing It All Up

• Click this link to deep-dive into the 194 companies within our Fast Growing US Companies With High Insider Ownership screener.
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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.