Preemptive Rights: Some Shareholders Get First Dibs on New Stock

What Are Preemptive Rights?

Preemptive rights give a shareholder the opportunity to buy additional shares in any future issue of a company's common stock before the shares are made available to the general public. This right is a contractual clause that is generally available in the U.S. only to early investors in a newly public company or to majority owners who want to protect their stake in the company when and if additional shares are issued.

A U.S. company may give preemptive rights to all of its common shareholders. but this is not required by federal law. If the company recognizes such rights, it will be noted in the company charter. The shareholder also may receive a subscription warrant entitling them to buy a number of shares of a new issue, usually equal to their current percentage of ownership.

A preemptive right is sometimes called an anti-dilution provision or subscription rights. It gives an investor the ability to maintain a certain percentage of ownership in the company as more shares are issued.

Key Takeaways

  • Preemptive rights in the U.S. are usually an incentive for early investors and a way for them to offset some of the risks of the investment.
  • They are contract clauses that grant early investors the option to buy additional shares in any new offering in an amount equal to their original ownership stake.
  • Also called anti-dilution provisions, these rights guarantee that early investors can maintain their clout as the company and its number of outstanding shares grow.
  • Preemptive rights help early investors cut their losses if those new shares are priced lower than the original shares they bought.
  • Common shareholders may be given preemptive rights. If so, this is noted in the company charter and the shareholder should receive a subscription warrant.

Preemptive Right

Understanding Preemptive Rights

A preemptive right is essentially a right of first refusal. The shareholder may exercise the option to buy additional shares but is under no obligation to do so.

The preemptive right clause is commonly used in the U.S. as an incentive to early investors in return for the risks they undertake in financing a new venture. That early investor generally buys convertible preferred shares in the company at the time that it is still a private entity. The preemptive rights give the investor the option to convert the preferred shares to common shares after the company goes public.

The use of preemptive rights in the U.S. is notably different from that of European Union nations and Great Britain, where preemptive rights for purchasers of common stock are required by law.

This right is not routinely granted to shareholders in the U.S. Several states grant preemptive rights as a matter of law but even these laws allow a company to negate the right in its articles of incorporation.

The preemptive right cushions the investor's loss if a new round of common stock is issued at a lower price than the preferred stock owned by the investor. In this case, the owner of preferred stock has the right to convert the shares to a larger number of common shares, offsetting the loss in share value.

The preemptive right offers the shareholder an option but not an obligation to buy additional shares of stock.

Types of Preemptive Rights

A contract clause may offer either of two types of preemptive rights, the weighted average provision or the rachet-based provision.

  • The weighted average provision allows the shareholder to buy additional shares at a price that is adjusted for the difference between the price paid for the original shares and the price of the new shares. There are two ways to calculate this weighted average price: the "narrow-based" weighted average and the "broad-based" weighted average.
  • The ratchet-based provision, or "full ratchet," allows a shareholder to convert preferred shares to new shares at the lowest sales price of the new issue. If the company's new shares are priced lower, the shareholder is effectively compensated with a greater number of shares in order to maintain the same level of ownership.

Benefits of Preemptive Rights

Preemptive rights generally are meaningful only to a major investor with a large stake in a company and a vested interest in maintaining a voice in its decisions. Few individual investors acquire a large enough stake in a company to raise any concerns about a reduction in the fractional percentage that their shares represent among millions of shares outstanding.

Those more likely to benefit are early investors and company insiders.

The Benefit to Shareholders

Preemptive rights protect a shareholder from losing voting power as more shares are issued and the company's ownership becomes diluted.

Since the shareholder is getting an insider's price for shares in the new issue, there also can be a strong profit incentive.

In the worst case, there is the option of reducing losses by converting preferred stock to more shares if the new issue is priced lower.

The Benefit to Companies

Preemptive rights are essentially an additional incentive to early investors in a new venture but they have additional benefits for the company that awards them.

It is less expensive for a company to sell additional shares to its current shareholders than to issue additional shares on a public exchange. Issuing stock to the public entails paying an investment banking service to manage the sale of the shares.

The savings in direct sales to existing shareholders lower the company's cost of equity, and hence its cost of capital, increasing the firm's value.

Preemptive rights also are an additional incentive for a company to perform well so it can issue a new round of stock at a higher price.

Example of Preemptive Rights

Let's assume that a company's initial public offering (IPO) consists of 100 shares and an individual purchases 10 of the shares. That's a 10% equity interest in the company.

Down the road, the company makes a secondary offering of 500 additional shares. The shareholder who holds a preemptive right must be given the opportunity to purchase as many shares as necessary to protect that 10% equity stake. In this example, that would be 50 shares if the prices of both issues were the same.

The investor who exercises that right will maintain a 10% equity interest in the company. The investor who opts not to exercise the preemptive right will still have 10 shares, but they will represent less than 2% of the outstanding shares.

Preemptive Rights FAQs

Here are the answers to some commonly asked questions about preemptive rights.

What Are Preemptive Rights Shares?

Preemptive rights give a shareholder the option to buy additional shares of the company before they are sold on a public exchange. They are often called "anti-dilution rights" because their purpose is to give the shareholder the ability to maintain the same level of voting rights as the company grows. Otherwise, the shareholder's stake would dwindle as the number of shares in other hands increases.

Why Are Preemptive Rights Shares Important to Shareholders?

Preemptive rights are an additional incentive for early investors to take on the risk of funding a new venture well before it begins making money or launches an initial public offering (IPO). These rights are rarely made available to regular investors in the U.S. although they are commonly offered by European companies.

Do Common Shareholders Have Preemptive Rights?

If you have preemptive rights, you should have received a subscription warrant when you bought the stock. This entitles you to buy a number of shares of a new issue, usually equal to your current percentage of ownership.

U.S. corporations are not required by law to offer their common shareholders preemptive rights, and most don't. Those that do outline the rights in their company charters. If this is the case, the shareholder should receive a subscription warrant entitling them to buy a number of shares of a new issue before is release on the public exchange. The number will usually be equal to their current percentage of ownership.

Great Britain and the European Union recognize the preemptive rights of common shareholders. However, in the U.S., such rights are generally awarded only to early investors and other insiders who have purchased shares or been awarded options in companies that have yet to go public.

They are used as an incentive to investment and a commitment that the holder of preemptive rights will be able to retain voting rights at the same level as the company grows.

What Is a Waiver of Preemptive Rights?

The U.S. Securities and Exchange Commission (SEC) provides a form that allows the removal of preemptive rights from a previous agreement if both parties agree to the change.

In the U.K., preemptive rights can be canceled if every shareholder signs a waiver. In the absence of such a waiver, the company must pursue a legal process if it wishes to cancel its preemptive rights.

The Bottom Line

Preemptive rights in the U.S. are relevant primarily to shareholders with a significant stake in a company who want to maintain that stake. Generally, they are early investors in a company or other major stakeholders who are given the contractual right to buy additional shares of any new issue in order to maintain the size of their stake. The ability to buy additional shares also cushions any losses they will incur if the newly issued shares bear a lower price.

Article Sources
Investopedia requires writers to use primary sources to support their work. These include white papers, government data, original reporting, and interviews with industry experts. We also reference original research from other reputable publishers where appropriate. You can learn more about the standards we follow in producing accurate, unbiased content in our editorial policy.
  1. Legal Information Institute. "Preemptive Right." Accessed April 16, 2021.

  2. Penn State Law eLibrary. "Issuing New Shares and Preemptive Rights: A Comparative Analysis." Accessed April 16, 2021.

  3. Legal Information Institute. "Preemptive Right." Accessed April 16, 2021.

  4. Penn State Law eLibrary. "Issuing New Shares and Preemptive Rights: A Comparative Analysis." Accessed April 16, 2021.

  5. Securities and Exchange Commission. "Waiver of Preemptive Rights." Accessed April 16, 2021.

  6. Simply-Docs. "Deed of Waiver of Pre-emptive Rights." Accessed April 16, 2021.

Take the Next Step to Invest
The offers that appear in this table are from partnerships from which Investopedia receives compensation. This compensation may impact how and where listings appear. Investopedia does not include all offers available in the marketplace.