Additional Information for Stockholders

In connection with the proposed merger with Ant Financial, MoneyGram has filed a definitive proxy statement and other materials with the Securities and Exchange Commission (the “SEC”). In addition, MoneyGram may also file other relevant documents with the SEC regarding the proposed transaction. INVESTORS AND SECURITY HOLDERS ARE URGED TO READ THE PROXY STATEMENT(S) AND OTHER DOCUMENTS THAT HAVE BEEN OR MAY BE FILED WITH THE SEC CAREFULLY AND IN THEIR ENTIRETY IF AND WHEN THEY BECOME AVAILABLE BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION. Investors and security holders may obtain a free copy of the proxy statement(s) and other documents filed with the SEC by MoneyGram, at MoneyGram’s website, corporate.moneygram.com, or at the SEC’s website, www.sec.gov. The proxy statement(s) and other relevant documents may also be obtained for free from MoneyGram by writing to MoneyGram International, Inc., 2828 North Harwood Street, 15th Floor, Dallas, Texas 75201, Attention: Investor Relations.

MoneyGram and its directors and executive officers may be deemed to be participants in the solicitation of proxies from the stockholders of MoneyGram in connection with the proposed transaction. Information about the directors and executive officers of MoneyGram is set forth in the Proxy Statement on Schedule 14A for the 2016 annual meeting of stockholders for MoneyGram, which was filed with the SEC on April 4, 2016. This document can be obtained free of charge from the sources indicated above. Other information regarding the participants in the proxy solicitation and a description of their direct and indirect interests, by security holdings or otherwise, is contained in the definitive proxy statement and other relevant materials to be filed with the SEC when they become available.