High Insider Ownership Growth Companies To Watch In September 2025

As September 2025 unfolds, the U.S. stock market is experiencing a turbulent start with significant declines in major indices like the Dow Jones and Nasdaq, largely driven by uncertainties in trade policies and tech sector volatility. Amidst this backdrop, identifying growth companies with high insider ownership can be an attractive strategy for investors seeking stability and potential upside, as these firms often exhibit strong alignment between management interests and shareholder value.

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

Name	Insider Ownership	Earnings Growth
Upstart Holdings (UPST)	12.5%	93.2%
Niu Technologies (NIU)	37.2%	92.8%
IREN (IREN)	11.6%	74.3%
Hippo Holdings (HIPO)	14.1%	41.2%
Hesai Group (HSAI)	21.3%	41.5%
FTC Solar (FTCI)	23.2%	63%
Credo Technology Group Holding (CRDO)	11.4%	36.4%
Cloudflare (NET)	10.6%	46.1%
Atour Lifestyle Holdings (ATAT)	21.9%	23.1%
Astera Labs (ALAB)	12.3%	36.8%

Click here to see the full list of 199 stocks from our Fast Growing US Companies With High Insider Ownership screener.

Let's dive into some prime choices out of the screener.

CuriosityStream (CURI)

Simply Wall St Growth Rating: ★★★★☆☆

Overview: CuriosityStream Inc. is a media and entertainment company offering factual content through various channels, with a market cap of $265.32 million.

Operations: CuriosityStream generates revenue primarily from its Curiosity Stream segment, amounting to $60.84 million.

Insider Ownership: 31%

Earnings Growth Forecast: 123.1% p.a.

CuriosityStream's recent strategic moves, including a US$24.5 million equity offering and partnerships with DIRECTV and Prime Video, highlight its growth trajectory in the factual streaming space. Despite high insider ownership, recent substantial insider selling raises caution. The company's revenue is forecasted to grow faster than the US market at 12.6% annually, though still below 20%. While earnings are expected to grow significantly, dividend sustainability remains a concern due to coverage issues.

• Dive into the specifics of CuriosityStream here with our thorough growth forecast report.
• According our valuation report, there's an indication that CuriosityStream's share price might be on the cheaper side.

Hudson Technologies (HDSN)

Simply Wall St Growth Rating: ★★★★☆☆

Overview: Hudson Technologies, Inc., through its subsidiary Hudson Technologies Company, offers solutions to recurring issues in the U.S. refrigeration industry and has a market cap of approximately $443.67 million.

Operations: The company's revenue is primarily derived from its Wholesale - Miscellaneous segment, which generated $224.78 million.

Insider Ownership: 12.5%

Earnings Growth Forecast: 26.9% p.a.

Hudson Technologies is experiencing significant earnings growth, forecasted at 26.9% annually, outpacing the US market's 15.1%. Despite this positive outlook, revenue growth is slower at 9.5% per year and the company faces challenges such as dropping from multiple Russell Growth Indices and a reduced credit facility with Wells Fargo to US$40 million. Recent share buybacks totaling US$12.65 million indicate confidence but are offset by declining profit margins compared to last year.

• Take a closer look at Hudson Technologies' potential here in our earnings growth report.
• Upon reviewing our latest valuation report, Hudson Technologies' share price might be too optimistic.

Chemung Financial (CHMG)

Simply Wall St Growth Rating: ★★★★★☆

Overview: Chemung Financial Corporation is a bank holding company for Chemung Canal Trust Company, offering a variety of banking, financing, fiduciary, and financial services with a market cap of $258.33 million.

Operations: Chemung Financial's revenue segments include Core Banking at $69.91 million, Wealth Management Group at $11.87 million, and Holding Company and related entities at $0.87 million.

Insider Ownership: 20%

Earnings Growth Forecast: 77.6% p.a.

Chemung Financial has seen substantial insider buying over the past three months, indicating confidence in its growth prospects. The company forecasts significant earnings growth of 77.6% annually, well above the US market average. Despite a recent net loss, revenue is expected to grow at 27.3% per year. Chemung recently increased its dividend and completed a $45 million subordinated note issuance to support growth initiatives and regulatory capital ratios.

• Unlock comprehensive insights into our analysis of Chemung Financial stock in this growth report.
• Our comprehensive valuation report raises the possibility that Chemung Financial is priced lower than what may be justified by its financials.

Make It Happen

• Reveal the 199 hidden gems among our Fast Growing US Companies With High Insider Ownership screener with a single click 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.

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