BUTTERFIELD TO ANNOUNCE FIRST QUARTER 2021 FINANCIAL RESULTS ON APRIL 28, 2021 AND HOST EARNINGS CONFERENCE CALL ON APRIL 29, 2021

Hamilton, Bermuda:  14^th, April 2021 –In a filing with the Bermuda Stock Exchange, The Bank of N.T. Butterfield & Son Limited (the “Bank”; Ticker: NTB.BH) advised that first quarter 2021 financial results will be released following the close of the New York Stock Exchange on Wednesday, April 28^th, 2021.  The full filing stated:

Hamilton, Bermuda — April 14, 2021: The Bank of N.T. Butterfield & Son Limited (“Butterfield”) (NYSE: NTB | BSX: NTB.BH) will release first quarter 2021 financial results following the close of the New York Stock Exchange on Wednesday, April 28, 2021.

Earnings conference call:  Thursday, April 29, 2021 at 10:00 a.m. Eastern Time

Dial-in information:  +1 (844) 855 9501 (toll-free US) or +1 (412) 858 4603 (international)

Live audio webcast:  A live audio webcast of the call can be accessed via Butterfield’s investor relations website at https://investors.butterfieldgroup.com

Replay:  An audio replay of the call will be available at https://investors.butterfieldgroup.com for 12 months beginning April 29, 2021.

Butterfield is a full-service bank and wealth manager headquartered in Hamilton, Bermuda, providing services to clients from Bermuda, the Cayman Islands, Guernsey and Jersey, where our principal banking operations are located, and The Bahamas, Switzerland, Singapore and the United Kingdom, where we offer specialized financial services. Banking services comprise deposit, cash management and lending solutions for individual, business and institutional clients. Wealth management services are composed of trust, private banking, asset management and custody. In Bermuda, the Cayman Islands and Guernsey, we offer both banking and wealth management. In The Bahamas, Singapore and Switzerland, we offer select wealth management services. In the UK, we offer residential property lending. In Jersey, we offer select banking and wealth management services. Butterfield is publicly traded on the New York Stock Exchange (symbol: NTB) and the Bermuda Stock Exchange (symbol: NTB.BH). Further details on the Butterfield Group can be obtained from our website at: www.butterfieldgroup.com.

E-mail : noah.fields@butterfieldgroup.com                                 E-mail: kevin.dallas@butterfieldgroup.com

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For more information on the Bermuda Stock Exchange (BSX), contact James Best at 1-441-292-7212 or jbest@bsx.com . Information is also available at www.bsx.com and on Bloomberg at BSX.

Established in 1971 the Bermuda Stock Exchange (BSX) is now the leading fully electronic offshore securities market. The BSX specializes in listing and trading of capital market instruments such as equities, debt issues, funds, hedge funds, derivative warrants and Insurance Linked Securities. The BSX, is recognised by the US SEC as a Designated Offshore Securities Market, is a member of the World Federation of Exchanges and is located in an O.E.C.D. member nation. The BSX has Approved Stock Exchange status under Australia’s Foreign Investment Fund (FIF) taxation rules; Designated Investment Exchange status by the UK’s Financial Services Authority; Recognised Stock Exchange by the UK HM Revenue and Customs; Designated Exchange status under Canada’s Income Tax Act and is a member of America’s Central Securities Depository Association.