In the midst of geopolitical tensions and energy market volatility, global markets have shown resilience, with smaller-cap indexes posting solid gains amid a backdrop of mixed economic indicators. As investors navigate these uncertain times, the focus on small-cap stocks with insider action can be particularly intriguing due to their potential for growth and unique positioning in the market.

Top 10 Undervalued Small Caps With Insider Buying Globally

Name PE PS Discount to Fair Value Value Rating Chorus Aviation 7.1x 0.4x 45.35% ★★★★★☆ Centurion 10.7x 3.7x -28.17% ★★★★☆☆ PSC 10.6x 0.5x 49.16% ★★★★☆☆ Nexus Industrial REIT 9.2x 3.2x 8.49% ★★★★☆☆ Boss Energy NA 6.0x 42.95% ★★★★☆☆ ASL Marine Holdings 10.2x 0.9x -35.65% ★★★☆☆☆ ABL Group NA 0.4x -41.00% ★★★☆☆☆ DUG Technology 114.8x 2.5x 36.97% ★★★☆☆☆ Zip Co 18.1x 1.6x 26.00% ★★★☆☆☆ Strike Energy NA 5.7x 31.90% ★★★☆☆☆

Click here to see the full list of 167 stocks from our Undervalued Global Small Caps With Insider Buying screener.

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

Young's Brewery

Simply Wall St Value Rating: ★★★☆☆☆

Overview: Young's Brewery operates a network of pubs and hotels in the UK, focusing on premium food and drink offerings, with a market cap of approximately £0.69 billion.

Operations: Young's Brewery generates revenue primarily from its operations, with a notable gross profit margin trend that has shown fluctuations, peaking at 44.66% in early 2017 and declining to 23.25% by mid-2025. Over the years, the cost of goods sold (COGS) has increased significantly, impacting profitability despite rising revenues which reached £499.4 million by April 2026. Operating expenses have remained relatively stable in recent periods, while non-operating expenses have contributed to variations in net income margins over time.

PE: 42.1x

Young's Brewery, a key player among smaller companies, shows potential for growth with earnings projected to rise by 27.3% annually. Recent insider confidence is evident as an insider purchased 12,000 shares valued at £90,990 in January 2026. Despite relying solely on external borrowing for funding, which carries higher risk, the company maintains high-quality earnings. With upcoming Q3 results expected soon, Young's could be poised for further development in the brewing industry.

Unlock comprehensive insights into our analysis of Young's Brewery stock in this valuation report. Gain insights into Young's Brewery's historical performance by reviewing our past performance report.AIM:YNGA Share price vs Value as at Apr 2026

Glenveagh Properties

Simply Wall St Value Rating: ★★★★★☆

Overview: Glenveagh Properties is an Irish homebuilder focused on developing residential properties primarily in the Greater Dublin Area, with a market capitalization of approximately €0.78 billion.

Story Continues

Operations: Glenveagh Properties derives its revenue primarily from sales, with a reported revenue of €963.9 million as of March 2025. The company's cost structure is heavily influenced by the cost of goods sold (COGS), which was €760.45 million in the same period. Notably, Glenveagh's gross profit margin has shown an upward trend, reaching 21.31% by December 2025, indicating improvements in profitability relative to its production costs over time.

PE: 9.5x

Glenveagh Properties, a player in the residential construction sector, recently reported strong financial performance for 2025 with sales climbing to €925.88 million and net income reaching €107.61 million. Their earnings per share rose to €0.2 from €0.17 the previous year, reflecting solid growth despite relying on higher-risk external borrowing for funding. Insider confidence is evident as Stephen Garvey purchased 95,961 shares worth approximately €190,962 between January 2026 and March 2026. The company also initiated a share repurchase program in January 2026, potentially enhancing shareholder value by reducing the number of outstanding shares while guiding an EPS increase up to 21 cents for 2026 through strategic completions and cost control measures.

Click here and access our complete valuation analysis report to understand the dynamics of Glenveagh Properties. Understand Glenveagh Properties' track record by examining our Past report.ISE:GVR Share price vs Value as at Apr 2026

Killam Apartment REIT

Simply Wall St Value Rating: ★★★☆☆☆

Overview: Killam Apartment REIT primarily operates in the residential real estate sector, focusing on apartments, commercial spaces, and manufactured home communities, with a market capitalization of CA$2.16 billion.

Operations: The primary revenue stream comes from apartments, contributing CA$337.58 million, followed by commercial and manufactured home communities at CA$23.05 million and CA$22.77 million respectively. The cost of goods sold (COGS) for the most recent period is CA$128.57 million, leading to a gross profit margin of 66.66%. Operating expenses are reported at CA$21.81 million, with non-operating expenses significantly impacting net income results across periods.

PE: 68.0x

Killam Apartment REIT, a smaller player in the real estate sector, is navigating financial challenges with a net profit margin of 7.6%, down from last year. Despite relying entirely on external borrowing for funding, insider confidence is evident through share repurchases totaling CAD 1.98 million between October and December 2025. Recent acquisitions like Forrest Green Apartments in Halifax enhance growth prospects with opportunities for rent increases. Consistent monthly dividends of CAD 0.06 per share reflect steady income distribution to investors.

Click here to discover the nuances of Killam Apartment REIT with our detailed analytical valuation report. Evaluate Killam Apartment REIT's historical performance by accessing our past performance report.TSX:KMP.UN Share price vs Value as at Apr 2026

Make It Happen

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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.

Companies discussed in this article include AIM:YNGA ISE:GVR and TSX:KMP.UN.

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