A corporate action is an event initiated by a
public company
A public company is a company whose ownership is organized via shares of share capital, stock which are intended to be freely traded on a stock exchange or in Over-the-counter (finance), over-the-counter markets. A public (publicly traded) comp ...
that brings or could bring an actual change to the
securities
A security is a tradable financial asset. The term commonly refers to any form of financial instrument, but its legal definition varies by jurisdiction. In some countries and languages people commonly use the term "security" to refer to any for ...
—
equity or
debt
Debt is an obligation that requires one party, the debtor, to pay money or other agreed-upon value to another party, the creditor. Debt is a deferred payment, or series of payments, which differentiates it from an immediate purchase. The de ...
—issued by the company. Corporate actions are typically agreed upon by a company's
board of directors
A board of directors (commonly referred simply as the board) is an executive committee that jointly supervises the activities of an organization, which can be either a for-profit or a nonprofit organization such as a business, nonprofit orga ...
and authorized by the
shareholder
A shareholder (in the United States often referred to as stockholder) of a corporation is an individual or legal entity (such as another corporation, a body politic, a trust or partnership) that is registered by the corporation as the legal ow ...
s. For some events, shareholders or bondholders are permitted to vote on the event. Examples of corporate actions include
stock split
A stock split or stock divide increases the number of shares in a company. For example, after a 2-for-1 split, each investor will own double the number of shares, and each share will be worth half as much.
A stock split causes a decrease of mark ...
s,
dividend
A dividend is a distribution of profits by a corporation to its shareholders. When a corporation earns a profit or surplus, it is able to pay a portion of the profit as a dividend to shareholders. Any amount not distributed is taken to be re-i ...
s,
mergers and acquisitions
Mergers and acquisitions (M&A) are business transactions in which the ownership of companies, other business organizations, or their operating units are transferred to or consolidated with another company or business organization. As an aspect ...
,
rights issues, and
spin-offs.
Some corporate actions such as a
dividend
A dividend is a distribution of profits by a corporation to its shareholders. When a corporation earns a profit or surplus, it is able to pay a portion of the profit as a dividend to shareholders. Any amount not distributed is taken to be re-i ...
(for equity securities) or
coupon
In marketing, a coupon is a ticket or document that can be redeemed for a financial discount or rebate when purchasing a product.
Customarily, coupons are issued by manufacturers of consumer packaged goods
or by retailers, to be used in ...
payment (for debt securities) may have a direct financial impact on the
shareholder
A shareholder (in the United States often referred to as stockholder) of a corporation is an individual or legal entity (such as another corporation, a body politic, a trust or partnership) that is registered by the corporation as the legal ow ...
s or bondholders; another example is a call (early redemption) of a debt security. Other corporate actions such as
stock split
A stock split or stock divide increases the number of shares in a company. For example, after a 2-for-1 split, each investor will own double the number of shares, and each share will be worth half as much.
A stock split causes a decrease of mark ...
may have an indirect financial impact, as the increased liquidity of shares may cause the price of the stock to decrease. Some corporate actions, such as name changes or
ticker symbol
A ticker symbol or stock symbol is an abbreviation used to uniquely identify publicly traded shares of a particular stock on a particular stock market. In short, ticker symbols are arrangements of symbols or characters (generally Latin letters or ...
changes to better reflect a company's business focus, have no direct financial impact on the shareholders; securities may be listed under a different security identifier (e.g.
ISIN
Isin (, modern Arabic: Ishan al-Bahriyat) is an archaeological site in Al-Qādisiyyah Governorate, Iraq. Excavations have shown that it was an important city-state in the past.
History of archaeological research
Ishan al-Bahriyat was visited ...
,
CUSIP
A CUSIP is a nine-digit numeric (e.g. 037833100 for Apple) or nine-character alphanumeric (e.g. 38259P508 for Google) code that identifies a North American financial security for the purposes of facilitating clearing and settlement of trades. ...
,
Sedol
SEDOL stands for Stock Exchange Daily Official List, a list of security identifiers used in the United Kingdom and Ireland for clearing purposes. The numbers are assigned by the London Stock Exchange, on request by the security issuer. SEDOLs s ...
) however.
For example, "Apple Computers" changed its name to
Apple Inc.
Overview
Types
There are three types of corporate actions: voluntary, mandatory, and mandatory with choice.
* Mandatory corporate action: A mandatory corporate action is an event initiated by the
board of directors
A board of directors (commonly referred simply as the board) is an executive committee that jointly supervises the activities of an organization, which can be either a for-profit or a nonprofit organization such as a business, nonprofit orga ...
of the corporation that affects all shareholders. Participation of shareholders are mandatory for these corporate actions. An example of a mandatory corporate action is cash dividend. A shareholder does not need to act to receive the dividend. Other examples of mandatory corporate actions include
stock split
A stock split or stock divide increases the number of shares in a company. For example, after a 2-for-1 split, each investor will own double the number of shares, and each share will be worth half as much.
A stock split causes a decrease of mark ...
s, mergers, pre-refunding,
return of capital
Return of capital (ROC) refers to principal payments back to "capital owners" (shareholders, partners, unitholders) that exceed the growth (net income/taxable income) of a business or investment. It should not be confused with Rate of Return (ROR ...
,
bonus issue, asset ID change, and
spin-offs. Strictly speaking, the word "mandatory" is not appropriate because the shareholder is not required to do anything; the shareholder is just a passive beneficiary in all the cases cited above. There is nothing the shareholder has to do or does in a Mandatory Corporate Action.
* Voluntary corporate action: A voluntary corporate action is an action where the shareholders elect to participate in the action. A response is required for the corporation to process the action. An example of a voluntary corporate action is a
tender offer
In corporate finance, a tender offer is a type of public takeover bid. The tender offer is a public, open offer or invitation (usually announced in a newspaper advertisement) by a prospective acquirer to all stockholders of a publicly traded corpo ...
. A corporation may request shareholders to tender their shares at a predetermined price. The shareholder may or may not participate in the tender offer. Shareholders send their responses to the corporation's agents, and the corporation will send the proceeds of the action to the shareholders who elect to participate.
* Mandatory with choice corporate action: This corporate action is a mandatory corporate action where shareholders are given a chance to choose among several options. An example is cash or stock dividend option with one of the options as default. Shareholders may or may not submit their elections. In case a shareholder does not submit the election, the default option will be applied.
Some market participants use a different method to distinguish the corporate action types. For example, "mandatory corporate action" and "mandatory with choice corporate action" may be used together.
DTC uses the terms distributions, redemptions and reorganizations.
Purpose

The primary reasons companies use corporate actions are:
* Return profits to shareholders: Cash dividends are a classic example where a
public company
A public company is a company whose ownership is organized via shares of share capital, stock which are intended to be freely traded on a stock exchange or in Over-the-counter (finance), over-the-counter markets. A public (publicly traded) comp ...
declares a dividend to be paid on each outstanding share.
Bonus is another case where the shareholder is rewarded. In a stricter sense, the
bonus issue should not impact the share price but in reality, in rare cases, it does and results in an overall increase in value.
* Influence the share price: If the price of a stock is too high or too low, the liquidity of the stock suffers. Stocks priced too high will not be affordable to all investors and stocks priced too low may be
delisted. Corporate actions such as
stock split
A stock split or stock divide increases the number of shares in a company. For example, after a 2-for-1 split, each investor will own double the number of shares, and each share will be worth half as much.
A stock split causes a decrease of mark ...
s or
reverse stock splits increase or decrease the number of outstanding shares to decrease or increase the stock price respectively.
Buybacks are another example of influencing the stock price where a corporation buys back shares from the market in an attempt to reduce the number of outstanding shares thereby increasing the price.
* Corporate restructuring: Corporations restructure in order to increase profitability. Examples include
mergers
Mergers and acquisitions (M&A) are business transactions in which the ownership of companies, other business organizations, or their operating units are transferred to or consolidated with another company or business organization. As an aspect ...
(where two companies that are competitive or complementary join forces) and
spin-offs (where a company breaks itself up in order to focus on its core competencies).
Impact

As an owner, the impact of a corporate action is usually measured in terms of changes to the
securities
A security is a tradable financial asset. The term commonly refers to any form of financial instrument, but its legal definition varies by jurisdiction. In some countries and languages people commonly use the term "security" to refer to any for ...
and/or
cash positions, so corporate actions can be divided into two categories:
* Benefits: Actions that result in an increase to the position holder’s securities or cash position, without altering the underlying security. Examples include
bonus issues, which is a Mandatory With Options Action/Event.
* Reorganizations: Actions that reshape or restructure the beneficial owner's underlying securities position, which sometimes also results in a cash payout. Examples include equity restructures, conversions, and
subscriptions.
Notification requirement
In order to keep investors and the market informed of corporate actions, they need to be announced. For
public companies
A public company is a company whose ownership is organized via shares of stock which are intended to be freely traded on a stock exchange or in over-the-counter markets. A public (publicly traded) company can be listed on a stock exchange (list ...
listed on exchanges, the exchanges themselves handle the announcement, notifying shareholders as well as making information about the corporate action available online. For companies that trade in the
over-the-counter
Over-the-counter (OTC) drugs are medicines sold directly to a consumer without a requirement for a prescription from a healthcare professional, as opposed to prescription drugs, which may be supplied only to consumers possessing a valid prescr ...
(OTC) marketplace, U.S. federal securities regulators task
Financial Industry Regulatory Authority
The Financial Industry Regulatory Authority (FINRA) is a private American corporation that acts as a self-regulatory organization (SRO) that regulates member brokerage firms and exchange markets. FINRA is the successor to the National Associa ...
(FINRA), a self-regulatory organization, with processing the corporate action announcement.
The event information flow for public companies where shareholders or bondholders can vote usually involves numerous parties. The information is first announced by the company to the exchange.
Financial data vendors collect such information and disseminate it via their own services to banks,
institutional investor
An institutional investor is an entity which pools money to purchase securities, real property, and other investment assets or originate loans. Institutional investors include commercial banks, central banks, credit unions, government-linked ...
s,
financial data processors, and other market participants. In addition, the
central securities depository A central securities depository (CSD) is a specialized financial organization holding securities like shares, either in certificated or uncertificated ( dematerialized) form, allowing ownership to be easily transferred through a book entry rather t ...
(CSD) of the respective market collects the data and informs the CSD participants holding the respective share or bond in custody about the upcoming corporate action. The CSD sets a deadline for its participants by which the elections must be returned. The CSD participants then further disseminate the information to its clients (e.g. banks, institutional investors or private clients), which in turn must submit their election by the deadline set by the CSD participant.
References
{{reflist
External links
*Securities Market Practice Group List of Corporate Action Events
Actions WG/A_Final Market Practices/4_SMPG_CA_EventTemplates_SR2014_V1_1.docx*Corporate Actions Glossary
*List of voluntary corporate actions
*ISO15022 MT564 message format for corporate actions data message
*SIX Financial Information Corporate Actions data offering
*Assessing the Risk in the Corporate Actions Process: Industry Insigh
Financial markets
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