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by Undo Capital
February 12, 2026
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What Is a Share Certificate?

A share certificate is an official document issued by a company to confirm the legal ownership of a specific number of shares by a shareholder.

Share Certificate Meaning

The share certificate’s meaning centres on providing formal evidence of share ownership. To define a share certificate in practice, it includes the shareholder’s name, the number and class of shares held, the certificate number and the date of issue. While modern companies maintain a digital Register of Members as the ultimate proof of ownership, share certificates still serve as important supporting documents for investors, transfers and due diligence. A clear share certificate definition helps founders and investors understand their rights, voting power and entitlement to dividends. A share certificate stands for documented, recognised ownership in the company.

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Disclosure Notice: This communication is issued by Undo Capital Limited (“Undo Capital”) and is provided strictly for informational purposes only. It contains general information and should not be relied upon as accounting, business, financial, investment, legal, tax, or other professional advice. Undo Capital is not regulated by the Financial Conduct Authority (FCA) and does not provide investment, financial, or tax advice. Our services are designed to assist startups and businesses with company formation, legal agreements, and funding-related documentation. Nothing in this communication constitutes, or should be construed as, a recommendation, offer, or solicitation to purchase or sell any security or financial instrument.
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Disclaimer: Our services are designed to assist startups and businesses with company formation, legal agreements, and funding-related documentation. We do not provide investment advice, financial advice, or tax advice, nor are we regulated by the Financial Conduct Authority (FCA). Participating in startups and early-stage enterprises carries inherent risks, including limited liquidity, absence of dividends, potential loss of investment, and dilution. Any decisions regarding investments should be made independently by the investor as part of a well-diversified portfolio.