There are three types of corporate actions: voluntary, mandatory, and mandatory with choice.4
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.
The primary reasons companies use corporate actions are:
As an owner, the impact of a corporate action is usually measured in terms of changes to the securities and/or cash positions, so corporate actions can be divided into two categories:
In order to keep investors and the market informed of corporate actions, they need to be announced. For public companies 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 (OTC) marketplace, U.S. federal securities regulators task Financial Industry Regulatory Authority (FINRA), a self-regulatory organization, with processing the corporate action announcement.5
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 companies which provide economic and financial data to customers collect such information and disseminate it via their own services to banks, institutional investors, managed service providers, and other market participants. In addition, the central securities depository (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.
Heakal, Reem. "What Are Corporate Actions?". Investopedia. Retrieved 12 February 2018. https://www.investopedia.com/articles/03/081303.asp ↩
Karell, Erika (28 December 2017). "Corporate Actions by Public Companies—What You Should Know". Nasdaq. Retrieved 12 February 2018. https://www.nasdaq.com/article/corporate-actions-by-public-companieswhat-you-should-know-cm897876 ↩
"Apple drops 'Computer' from name". Macworld. 2007-01-09. Retrieved 2020-01-09. https://www.macworld.com/article/1054770/applename.html ↩
"Corporate actions". www.clearstream.com. Retrieved 2020-01-03. https://www.clearstream.com/clearstream-en/products-and-services/asset-services/corporate-actions ↩