As of January 2026, the U.S. markets are reaching new heights, with the S&P 500 and Dow Jones Industrial Average closing at record highs despite concerns about a DOJ probe into Fed Chair Powell. This resilient performance highlights the importance of identifying growth companies with strong insider ownership, as such stocks often reflect confidence from those closest to the company's operations and can be particularly appealing in a thriving market environment.

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

Name	Insider Ownership	Earnings Growth
Super Micro Computer (SMCI)	13.9%	50.7%
StubHub Holdings (STUB)	14.1%	59%
SES AI (SES)	12%	68.9%
Prairie Operating (PROP)	32.2%	100%
Niu Technologies (NIU)	37.2%	93.7%
Credo Technology Group Holding (CRDO)	10%	30.7%
Corcept Therapeutics (CORT)	11.5%	43.6%
Chemung Financial (CHMG)	19.9%	46%
Bitdeer Technologies Group (BTDR)	33.4%	135.4%
Astera Labs (ALAB)	10.5%	29.0%

We'll examine a selection from our screener results.

ASP Isotopes (ASPI)

Simply Wall St Growth Rating: ★★★★★☆

Overview: ASP Isotopes Inc. is a development stage advanced materials company focused on the production, distribution, marketing, and sale of isotopes, with a market cap of $937.07 million.

Operations: The company's revenue segments include $4.56 million from Specialist Isotopes and Related Services, with an additional segment adjustment of $3.82 million.

Insider Ownership: 15.4%

Revenue Growth Forecast: 52.7% p.a.

ASP Isotopes, with high insider ownership, is poised for significant growth despite recent volatility and substantial shareholder dilution. The company's revenue is forecast to grow at 52.7% annually, outpacing the US market's average and positioning it for profitability within three years. Recent executive changes following the acquisition of Renergen Limited could bolster strategic direction. However, past insider selling and a net loss of US$96.38 million in the first nine months of 2025 highlight ongoing challenges.

Aebi Schmidt Holding (AEBI)

Simply Wall St Growth Rating: ★★★★★☆

Overview: Aebi Schmidt Holding AG develops and manufactures special-purpose vehicles and attachments, with a market cap of $1.12 billion.

Operations: The company's revenue segments include $781.05 million from North America and $515.43 million from Europe and the Rest of the World.

Insider Ownership: 14.2%

Revenue Growth Forecast: 29.3% p.a.

Aebi Schmidt Holding, with substantial insider buying recently, is positioned for significant growth despite challenges. Its revenue is forecast to grow at 29.3% annually, surpassing the US market average. However, profit margins have declined from last year and interest payments are not well covered by earnings. Recent inclusion in the S&P Global BMI Index and reaffirmed sales guidance of $1.85 billion to $2 billion for 2025 highlight its potential despite current financial hurdles.

StubHub Holdings (STUB)

Simply Wall St Growth Rating: ★★★★★★

Overview: StubHub Holdings, Inc. operates a global ticketing marketplace for live event tickets and has a market cap of approximately $4.40 billion.

Operations: The company generates revenue primarily from its ticketing marketplace for live events, with the Recreational Activities segment contributing $1.83 billion.

Insider Ownership: 14.1%

Revenue Growth Forecast: 27.4% p.a.

StubHub Holdings is poised for substantial growth, with revenue expected to rise 27.4% annually, outpacing the US market. Despite recent financial challenges, including a significant net loss and volatile share price, StubHub's innovative integration with ChatGPT and new partnerships like World Sevens Football enhance its market position. The company's addition to the S&P TMI Index underscores its potential amidst ongoing legal issues concerning cash flow disclosures.

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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.