2 2 •United Financial Bancorp, Inc. has filed a registration statement (including a prospectus) with the Securities and Exchange Commission (the “SEC”) for the offering to which this communication relates. Before you invest, you should read the prospectus in that registration statement and other documents United Financial Bancorp, Inc. has filed with the SEC for more complete information about United Financial Bancorp, Inc. and this offering. You may get these documents for free by visiting EDGAR on the SEC Web site at www.sec.gov. Alternatively, United Financial Bancorp, Inc., any underwriter or any dealer participating in the offering will arrange to send you the prospectus if you request it by calling (413) 788-3333. •United Financial Bancorp, Inc. has filed a proxy statement/ prospectus concerning the conversion with the SEC. Shareholders of United Financial Bancorp, Inc. are urged to read the proxy statement/ prospectus because it contains important information. Investors are able to obtain all documents filed with the SEC by United Financial Bancorp, Inc. free of charge by visiting EDGAR on the SEC’s website at www.sec.gov. In addition, documents filed with the SEC by United Financial Bancorp, Inc. are available free of charge from the Corporate Secretary of United Financial Bancorp, Inc. at 95 Elm Street, West Springfield, Massachusetts 01089, telephone (413) 788-3333. The directors, executive officers, and certain other members of management and employees of United Financial Bancorp, Inc. are participants in the solicitation of proxies in favor of the conversion from the shareholders of United Financial Bancorp, Inc. Information about the directors and executive officers of United Financial Bancorp, Inc. is included in the proxy statement/ prospectus filed with the SEC. •The shares of common stock of United Financial Bancorp, Inc. are not savings accounts or savings deposits, may lose value and are not insured by the Federal Deposit Insurance Corporation or any other government agency. |