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The Global Insight

What do you mean by convertible security?

Author

John Hall

Updated on February 08, 2026

A “convertible security” is a security—usually a bond or a preferred stock—that can be converted into a different security—typically shares of the company’s common stock. In most cases, the holder of the convertible determines whether and when to convert.

What is an example of a convertible security?

Example of a Convertible Security A company with a current common stock price of $5 per share wants to raise some additional capital through a 10-year bond offering. Based on the company’s credit rating, the interest rate is set at 8%. Any increase in the stock price above $12 results in additional profit.

Are Convertible Notes a security?

Yes, a convertible note is a “security” under federal and state securities laws. Accordingly, founders must understand that, even though a convertible note is debt upon issuance, it is no different than issuing shares of common or preferred stock for purposes of securities-law compliance.

What are outstanding convertible securities?

Outstanding Convertible Securities means, in the aggregate, the warrants, options and other direct or indirect rights to purchase or obligations of the Company to issue Common Shares outstanding as of the date of this Agreement.

Are convertible securities debt or equity?

A convertible bond is a fixed-income corporate debt security that yields interest payments, but can be converted into a predetermined number of common stock or equity shares. The conversion from the bond to stock can be done at certain times during the bond’s life and is usually at the discretion of the bondholder.

Do you have to pay back convertible notes?

Convertible notes are just like any other form of debt – you’ll need to pay back the principal plus interest. In an ideal world, a startup would never pay back a convertible note in cash. However, if the maturity date hits prior to a Series A financing, investors can choose to demand their money back.

Are convertible securities a good investment?

Convertibles offer greater potential for appreciation than ordinary corporate bonds and the investor can convert to benefit from stock price gains. In a fixed income portfolio, convertibles can enhance returns through exposure to equity-driven price increases and reduce impact of rising interest rates.