European Growth Companies With High Insider Ownership In December 2025

As European markets experience a positive upswing, with the STOXX Europe 600 Index and major single-country stock indexes showing gains, investors are keenly observing how inflation trends align with the European Central Bank's targets. In this context of cautious optimism, growth companies with high insider ownership can be particularly appealing due to their potential for aligned interests between management and shareholders, which may be advantageous in navigating current market conditions.

Top 10 Growth Companies With High Insider Ownership In Europe

Name	Insider Ownership	Earnings Growth
Redelfi (BIT:RDF)	12.4%	39.1%
Pharma Mar (BME:PHM)	12%	41.5%
MilDef Group (OM:MILDEF)	13.7%	83%
MedinCell (ENXTPA:MEDCL)	12.5%	96.3%
Magnora (OB:MGN)	10.4%	75.1%
KebNi (OM:KEBNI B)	36.3%	61.2%
DNO (OB:DNO)	13.5%	97.5%
CTT Systems (OM:CTT)	17.5%	52%
Circus (XTRA:CA1)	24.1%	65.8%
Bonesupport Holding (OM:BONEX)	10.4%	52%

Click here to see the full list of 205 stocks from our Fast Growing European Companies With High Insider Ownership screener.

Below we spotlight a couple of our favorites from our exclusive screener.

Nordic Semiconductor (OB:NOD)

Simply Wall St Growth Rating: ★★★★☆☆

Overview: Nordic Semiconductor ASA is a fabless semiconductor company that develops and sells integrated circuits for wireless applications across Europe, the Americas, and the Asia Pacific, with a market cap of NOK26.21 billion.

Operations: The company generates revenue of $648.30 million from the design and sale of integrated circuits and related solutions for wireless applications across its operational regions.

Insider Ownership: 10.4%

Earnings Growth Forecast: 52.1% p.a.

Nordic Semiconductor has shown promising growth potential with earnings forecasted to grow significantly at 52.1% annually, outpacing the Norwegian market. Despite recent insider buying not being substantial, it indicates confidence in the company's future. The company became profitable this year and reported sales of US$178.97 million for Q3 2025, an increase from last year, although net income decreased to US$0.852 million due to higher expenses or investments in growth initiatives.

• Take a closer look at Nordic Semiconductor's potential here in our earnings growth report.
• Insights from our recent valuation report point to the potential overvaluation of Nordic Semiconductor shares in the market.

Storytel (OM:STORY B)

Simply Wall St Growth Rating: ★★★★☆☆

Overview: Storytel AB (publ) offers streaming services for audiobooks and e-books, with a market capitalization of SEK5.91 billion.

Operations: The company's revenue is primarily generated from its streaming services, which account for SEK3.48 billion, and its publishing segment, contributing SEK1.24 billion.

Insider Ownership: 12.7%

Earnings Growth Forecast: 17.9% p.a.

Storytel's insider ownership aligns with its growth trajectory, as insiders have been buying more shares recently. The company reported a significant increase in net income for Q3 2025, reaching SEK 131.34 million from SEK 51.36 million the previous year. Storytel's revenue is expected to grow faster than the Swedish market at 7.4% annually, and its expansion into new markets like Estonia and strategic partnerships with Klarna and RDF Media highlight ongoing growth initiatives.

• Click here to discover the nuances of Storytel with our detailed analytical future growth report.
• Upon reviewing our latest valuation report, Storytel's share price might be too pessimistic.

LEM Holding (SWX:LEHN)

Simply Wall St Growth Rating: ★★★★☆☆

Overview: LEM Holding SA, with a market cap of CHF362.61 million, operates through its subsidiaries to offer solutions for measuring electrical parameters across regions including China, Japan, South Korea, India, Southeast Asia, Europe, the Middle East, Africa, NAFTA and Latin America.

Operations: The company's revenue primarily comes from two segments: Asia, contributing CHF163.24 million, and Europe/Americas, generating CHF135.40 million.

Insider Ownership: 29.9%

Earnings Growth Forecast: 50.8% p.a.

LEM Holding's insider ownership supports its growth potential, with earnings projected to rise significantly at 50.8% annually, outpacing the Swiss market. Despite a volatile share price and recent declines in sales and net income, the company trades below its fair value estimate and analyst targets suggest a potential 30.3% price increase. The company's revenue growth forecast of 6.4% annually is above the market average but remains moderate compared to high-growth benchmarks.

• Get an in-depth perspective on LEM Holding's performance by reading our analyst estimates report here.
• Our valuation report here indicates LEM Holding may be undervalued.

Make It Happen

• Unlock our comprehensive list of 205 Fast Growing European Companies With High Insider Ownership by clicking 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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