Undervalued Small Caps With Insider Buying Highlight 3 Top Picks

Over the last 7 days, the United States market has experienced a significant drop of 29%, contributing to an overall decline of 82% over the past year, although earnings are projected to grow by 16% annually. In such challenging conditions, identifying stocks that are undervalued and show insider buying can be a promising strategy for investors seeking opportunities amidst market volatility.

Top 10 Undervalued Small Caps With Insider Buying In The United States

Name PE PS Discount to Fair Value Value Rating PCB Bancorp 9.2x 3.0x 22.77% ★★★★★☆ FirstSun Capital Bancorp 11.0x 2.7x 45.15% ★★★★★☆ Financial Institutions 9.2x 2.9x 41.00% ★★★★★☆ Ribbon Communications 12.0x 0.6x 43.18% ★★★★★☆ Enovis NA 0.6x 42.96% ★★★★★☆ Union Bankshares 10.0x 2.1x 22.81% ★★★★☆☆ 1st Source 11.3x 4.2x 46.66% ★★★★☆☆ Tennant 32.2x 1.2x 41.55% ★★★☆☆☆ Bank of the James Financial Group 11.4x 2.1x 43.14% ★★★☆☆☆ First Northern Community Bancorp 11.9x 3.4x 36.22% ★★★☆☆☆

Click here to see the full list of 61 stocks from our Undervalued US Small Caps With Insider Buying screener.

Let's explore several standout options from the results in the screener.

Kingstone Companies

Simply Wall St Value Rating: ★★★☆☆☆

Overview: Kingstone Companies is a property and casualty insurance provider with operations focused on offering personal and commercial insurance products, and it has a market capitalization of approximately $9.37 million.

Operations: The company's revenue primarily comes from its property and casualty insurance segment, reaching $212.90 million in the latest period. Over recent periods, the gross profit margin has shown a significant upward trend, culminating at 26.41% in the most recent quarter. Operating expenses have remained relatively stable compared to revenue growth, with general and administrative expenses recorded at approximately $1.53 million in the latest period.

PE: 6.6x

Kingstone Companies, a smaller player in the U.S. market, has shown potential with its recent financial performance. For Q4 2025, revenue rose to US$56 million from US$42 million the previous year, while net income tripled to US$15 million. This growth is reflected in their basic earnings per share increase from US$0.44 to US$1.04 over the same period. Insider confidence is evident as Gregory Fortunoff purchased shares worth approximately US$843K recently. However, reliance on external borrowing poses a risk factor for investors considering this stock's prospects in 2026 and beyond.

Delve into the full analysis valuation report here for a deeper understanding of Kingstone Companies. Gain insights into Kingstone Companies' historical performance by reviewing our past performance report.

Story Continues

KINS Ownership Breakdown as at Apr 2026

Costamare Bulkers Holdings

Simply Wall St Value Rating: ★★★☆☆☆

Overview: Costamare Bulkers Holdings operates in the maritime industry, focusing on managing and chartering dry bulk vessels, with a market capitalization of $1.25 billion.

Operations: Costamare Bulkers Holdings primarily generates revenue through its operation of dry bulk vessels, with recent figures indicating $597.22 million in revenue. The company has experienced fluctuations in its gross profit margin, which was -7.20% in 2023 and improved to 6.67% by the end of 2025. Despite these changes, net income margins have remained negative over the same period due to high costs of goods sold and operating expenses.

PE: -11.0x

Costamare Bulkers Holdings, a smaller company in the shipping sector, has seen its revenue halved over the past year to US$597.22 million. Despite this decline, there's a notable reduction in net loss from US$98.26 million to US$37.35 million annually, indicating some operational improvements. The company relies entirely on external borrowing for funding, adding financial risk but also potential for strategic leverage if managed well. Insider confidence is evident with recent share purchases by key figures within the company throughout 2025 and early 2026, suggesting optimism about future prospects despite current challenges.

Navigate through the intricacies of Costamare Bulkers Holdings with our comprehensive valuation report here. Learn about Costamare Bulkers Holdings' historical performance.CMDB Share price vs Value as at Apr 2026

CS Disco

Simply Wall St Value Rating: ★★★☆☆☆

Overview: CS Disco provides cloud-based software solutions designed to enhance legal processes and improve efficiency, with a market capitalization of approximately $0.87 billion.

Operations: CS Disco generates revenue primarily from the sale and support of its legal product offerings, with a recent gross profit margin of 74.86%. The company incurs costs related to sales, marketing, research, and development as part of its operating expenses.

PE: -6.0x

CS Disco's recent financial performance highlights a challenging yet intriguing investment landscape. With annual sales rising to US$156.85 million, the company's net loss narrowed to US$44.37 million, signaling potential operational improvements despite continued unprofitability. The introduction of an all-inclusive litigation platform featuring advanced AI tools underscores their innovative edge in legal tech. However, reliance on external borrowing for funding poses risks. Insider confidence is evident with recent share purchases, suggesting belief in long-term prospects amid current volatility and strategic advancements.

Dive into the specifics of CS Disco here with our thorough valuation report. Examine CS Disco's past performance report to understand how it has performed in the past.LAW Share price vs Value as at Apr 2026

Next Steps

Delve into our full catalog of 61 Undervalued US Small Caps With Insider Buying here. Hold shares in these firms? Setup your portfolio in Simply Wall St to seamlessly track your investments and receive personalized updates on your portfolio's performance. Discover a world of investment opportunities with Simply Wall St's free app and access unparalleled stock analysis across all markets.

Interested In Other Possibilities?

Explore high-performing small cap companies that haven't yet garnered significant analyst attention. Fuel your portfolio with companies showing strong growth potential, backed by optimistic outlooks both from analysts and management. Find companies with promising cash flow potential yet trading below their fair value.

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 KINSCMDB and LAW.

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