Bank Of N.t. Butterfield & Son Limited (the) VotingNYSE: NTB

Butterfield US$ Bond Fund Ltd - Q1 2026 Dividend Declaration

· Issued by Bank Of N.t. Butterfield & Son Limited (the) Voting
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Class A Shares Class B Shares

BSX Ticker: BUTUSBI.BH BSX Ticker: BUTUSBB.BH

ISIN: BMG1739G1033 ISIN: BMG1739G1116

CUSIP: G1739G103 CUSIP: G1739G111

SEDOL: B08V9M9 SEDOL: B090C71

Submitted by: Butterfield Securities (Bermuda) Limited

Butterfield US$ Bond Fund Limited Q1 2026 Dividend Declaration 15-April-2026 Hamilton, Bermuda For Immediate Release

Butterfield US$ Bond Fund Limited announces that quarterly dividends have been declared by its directors in the amounts of $0.0838 per share for its Class A shares and $0.0923 per share for its Class B shares, payable on 15-April-2026 to the Shareholders of Record as at the close of business on the ex-date which was 31-March-2026.

Sincerely,

Jeffrey Abbott

Head of Asset Management, Bermuda Butterfield Asset Management Limited Bank of N. T. Butterfield & Son Limited Tel: 441 299 3817

Fax: 441 292 9947

Enclosure cc.

Butterfield Securities Limited | 65 Front Street, Hamilton, HM 12, Bermuda Information Classification: Public

P.O. Box HM 195, Hamilton HM AX, Bermuda www.butterfieldgroup.com | Tel (441) 299 3817 | Fax (441) 292 9947 info@butterfieldgroup.com

Butterfield Securities (Bermuda) Limited ("BSBL") is licensed to conduct investment business by the Bermuda Monetary Authorit y.