Hamilton, Bermuda—December 6, 2018: The Bank of N.T. Butterfield & Son Limited ("Butterfield" or the "Bank") (BSX: NTB.BH; NYSE: NTB) today announced that its Board of Directors has approved a new share repurchase program pursuant to which the Bank is authorized to purchase up to 2,500,000 ordinary shares of the Bank through February 29, 2020.

Hamilton, Bermuda—13 November 2018: Butterfield Trust was named Trust Company of the Year (Large Firm) at the STEP Private Client Awards held in London on 7 November 2018.

St Peter Port, Guernsey – 8th November 2018: Butterfield has demonstrated its commitment to supporting the community by sponsoring the island’s first Accessible Christmas Lights event, as part of the Accessible Town Project.

Hamilton, Bermuda - October 23, 2018: The Bank of N.T. Butterfield & Son Limited ("Butterfield" or the "Bank") (BSX: NTB.BH; NYSE: NTB) today announced financial results for the quarter ended September 30, 2018.

St Peter Port, Guernsey – 3rd October 2018: Butterfield has demonstrated its commitment to supporting the local community and investing in its future by awarding bursaries to two students, Hannah Rosumek and Murren Richards.

Hamilton, Bermuda—September 27, 2018: The Bank of N.T. Butterfield & Son Limited (“Butterfield”) (NYSE: NTB | BSX: NTB.BH) will release third quarter 2018 financial results following the close of the New York Stock Exchange on Tuesday, October 23, 2018.

Hamilton, Bermuda - July 24, 2018: The Bank of N.T. Butterfield & Son Limited ("Butterfield" or "the Bank") (BSX: NTB.BH; NYSE: NTB) today announced financial results for the quarter ended June 30, 2018.

Hamilton, Bermuda - April 23, 2018: The Bank of N.T. Butterfield & Son Limited ("Butterfield" or "the Bank") (BSX: NTB.BH; NYSE: NTB) today announced financial results for the quarter ended March 31, 2018.

HAMILTON, BERMUDA and NASSAU, BAHAMAS —19 April 2018: Craig Barley has joined Butterfield Trust (Bahamas) Limited as Managing Director, where he will have overall responsibility for the management and development of Butterfield’s Bahamas-based trust business, which is a key part of Butterfield Group’s global network of trust companies.

Hamilton, Bermuda – 19 April 2018: The Bank of N.T. Butterfield & Son Limited (“the Bank”) (BSX: NTB.BH | NYSE: NTB) announced the results of the Shareholders’ vote at the Bank’s 114th Annual General Meeting held earlier today.

St. Peter Port, Guernsey: As part of its efforts to reduce plastic pollution in the island, Butterfield has established a new reusable coffee mug partnership with local coffee shop, Muse.

Hamilton, Bermuda—29 March 2018: The Bank of N.T. Butterfield & Son Limited (“Butterfield”) (NYSE: NTB | BSX: NTB.BH) today announced that it has completed the acquisition of the Deutsche Bank Global Trust Solutions (“GTS”) business (excluding US operations). Former GTS employees and accounts have successfully transitioned to Butterfield and all trust and fiduciary services for former GTS clients will be conducted from Butterfield locations in the Cayman Islands, Guernsey, Switzerland, Singapore and Mauritius with effect from 2 April 2018.

St. Peter Port, Guernsey: EXPERIENCED Wealth Manager Daniel Bisson has been appointed Vice President, Wealth Structuring at Butterfield Trust as the business develops its global footprint.

Hamilton, Bermuda—February 15, 2018: The Bank of N.T. Butterfield & Son Limited ("Butterfield" or the "Bank") (BSX: NTB.BH; NYSE: NTB) today announced financial results for the fourth quarter and year ended December 31, 2017.

HAMILTON, BERMUDA —15 FEBRUARY 2018: The Bank of N.T. Butterfield & Son Limited (“Butterfield”) (NYSE: NTB | BSX: NTB.BH) today announced that it has entered into an agreement to acquire Deutsche Bank’s banking and custody business in the Cayman Islands, Jersey and Guernsey, which provides services primarily to financial intermediaries and corporate clients. Terms of the agreement were not disclosed.