BMO Financial Group Reports Net Income of $1.4 Billion for Third Quarter of 2017 (4)

Shareholder Dividend Reinvestment and Share Purchase Plan (the Plan) Average market price as defined under the Plan May 2017: $92.90 June 2017: $94.64 July 2017: $95.63 For dividend information, change in shareholder address or to advise of duplicate mailings, please contact Computershare Trust Company of Canada 100 University Avenue, 9th Floor Toronto, Ontario M5J 2Y1 Telephone: 1-800-340-5021 (Canada and the United States) Telephone: (514) 982-7800 (international) Fax: 1-888-453-0330 (Canada and the United States) Fax: (416) 263-9394 (international) E-mail: service@computershare.com For other shareholder information, including the notice for our normal course issuer bid, please contact Bank of Montreal Shareholder Services Corporate Secretary's Department One First Canadian Place, 21st Floor Toronto, Ontario M5X 1A1 Telephone: (416) 867-6786 Fax: (416) 867-6793 E-mail: corp.secretary@bmo.com For further information on this document, please contact Bank of Montreal Investor Relations Department P.O. Box 1, One First Canadian Place, 10th Floor Toronto, Ontario M5X 1A1 To review financial results and regulatory filings and disclosures online, please visit our website at http://www.bmo.com/investorrelations.