Top Growth Companies With High Insider Ownership In September 2026

In the last week, the United States market has stayed flat, yet it is up 12% over the past year with earnings expected to grow by 17% annually. In this context of steady growth, identifying companies with high insider ownership can be particularly appealing as it often signals confidence from those closest to the business in its potential for future success.

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)	14.0%	68.4%
Standard Nuclear (STDN)	18.8%	61.3%
Precigen (PGEN)	11.7%	55.4%
Nu Holdings (NU)	22.8%	21.8%
Karman Holdings (KRMN)	14.4%	56.2%
Himax Technologies (HIMX)	29.2%	70.2%
Dave (DAVE)	16.7%	23.6%
Carlyle Group (CG)	27.4%	22%
Almonty Industries (ALM)	10.8%	38%

Click here to see the full list of 182 stocks from our Fast Growing US Companies With High Insider Ownership screener.

Here's a peek at a few of the choices from the screener.

TeraWulf (WULF)

Simply Wall St Growth Rating: ★★★★★☆

Overview: TeraWulf Inc. owns, develops, and operates digital infrastructure in the United States, with a market cap of $7.68 billion.

Operations: The company's revenue primarily comes from its Digital Asset Mining segment, which generated $95.34 million.

Insider Ownership: 11.2%

TeraWulf, a growth-focused company with significant insider ownership, is set to benefit from the Kentucky PSC's approval for its Justified Data Campus, which supports 482 MW of electric service. Despite high revenue growth projections and a promising 20-year lease agreement generating US$19 billion in contracted revenue, TeraWulf faces challenges such as recent shareholder dilution and volatile share prices. The company's strategic reuse of industrial sites underscores its commitment to sustainable development while managing financial risks.

• Click to explore a detailed breakdown of our findings in TeraWulf's earnings growth report.
• Upon reviewing our latest valuation report, TeraWulf's share price might be too optimistic.

Once Upon A Farm PBC (OFRM)

Simply Wall St Growth Rating: ★★★★★☆

Overview: Once Upon A Farm, PBC is a company that produces and sells organic baby food pouches, meals, and snacks for children with a market cap of $686.55 million.

Operations: The company's revenue is primarily derived from its food processing segment, which generated $288.17 million.

Insider Ownership: 12.9%

Once Upon A Farm PBC exhibits strong growth potential with revenue increasing 42.9% over the past year and expected to grow at 20.9% annually, outpacing the US market. Despite not having substantial insider buying recently, its addition to multiple Russell indices highlights its rising prominence. The company reported a narrowed net loss of US$4.95 million in Q2 2026, showing improvement from a year ago, and has raised full-year sales guidance significantly, indicating robust future prospects.

• Click here to discover the nuances of Once Upon A Farm PBC with our detailed analytical future growth report.
• Insights from our recent valuation report point to the potential overvaluation of Once Upon A Farm PBC shares in the market.

Standard Nuclear (STDN)

Simply Wall St Growth Rating: ★★★★★★

Overview: Standard Nuclear, Inc. operates as an independent advanced nuclear fuel company in the United States with a market cap of $1.86 billion.

Operations: The company generates revenue through its TRISO Production segment, amounting to $7.54 million.

Insider Ownership: 18.8%

Standard Nuclear demonstrates significant growth potential, with revenue surging to US$4.74 million in Q2 2026 from US$0.55 million a year ago, despite a widened net loss of US$3.42 million. The company has secured long-term fuel supply agreements with Antares Nuclear and Radiant Industries, bolstering its position in the advanced nuclear sector. Recent IPO proceeds of US$150 million support expansion efforts, including new facilities in Tennessee and Idaho aimed at increasing TRISO fuel production capacity.

• Unlock comprehensive insights into our analysis of Standard Nuclear stock in this growth report.
• Our expertly prepared valuation report Standard Nuclear implies its share price may be too high.

Next Steps

• Unlock more gems! Our Fast Growing US Companies With High Insider Ownership screener has unearthed 179 more companies for you to explore.Click here to unveil our expertly curated list of 182 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.

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