{"transactions":[{"id":4617373,"issuer":{"id":4138,"kind":"organization","name":"Hamilton Insurance Group, Ltd.","symbol":"HG"},"owners":[{"id":62758,"kind":"person","name":"Duffin Timothy James","position":1,"cik":"0002094343","reported_name":"Duffin Timothy James","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Underwriting Officer"}}],"security":"Class B Common Shares","published_at":"2026-09-14T21:39:39.000Z","date":"2026-09-11","kind":"sale","planned":false,"acquired":false,"shares":28500,"price":34.6871,"value":988582.35,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 represents a weighted average price. These Class B common shares were sold in multiple transactions at prices ranging from $34.47 to $35.33, inclusive. The\nreporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of\nshares sold at each separate price within the ranges set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes restricted stock units."}],"balance_after":194959,"source":{"system":"sec-edgar","filing":"0002094343-26-000008","document":"wk-form4_1789421976.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2094343/000209434326000008/wk-form4_1789421976.xml","form_type":"4"}},{"id":4617372,"issuer":{"id":4138,"kind":"organization","name":"Hamilton Insurance Group, Ltd.","symbol":"HG"},"owners":[{"id":62758,"kind":"person","name":"Duffin Timothy James","position":1,"cik":"0002094343","reported_name":"Duffin Timothy James","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Underwriting Officer"}}],"security":"Class B Common Shares","published_at":"2026-09-14T21:39:39.000Z","date":"2026-09-10","kind":"sale","planned":false,"acquired":false,"shares":28500,"price":34.5327,"value":984181.95,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 represents a weighted average price. These Class B common shares were sold in multiple transactions at prices ranging from $34.50 to $34.565, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes restricted stock units."}],"balance_after":223459,"source":{"system":"sec-edgar","filing":"0002094343-26-000008","document":"wk-form4_1789421976.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2094343/000209434326000008/wk-form4_1789421976.xml","form_type":"4"}},{"id":860695,"issuer":{"id":4138,"kind":"organization","name":"Hamilton Insurance Group, Ltd.","symbol":"HG"},"owners":[{"id":62758,"kind":"person","name":"Duffin Timothy James","position":1,"cik":"0002094343","reported_name":"Duffin Timothy James","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Underwriting Officer"}}],"security":"Class B Common Shares","published_at":"2026-03-04T22:31:00.000Z","date":"2026-03-02","kind":"grant","planned":false,"acquired":true,"shares":12832,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents a grant of restricted stock units (\"RSUs\") pursuant to the Hamilton Insurance Group, Ltd. Equity Incentive Plan. Each RSU represents a contingent right to receive one share of Class B common shares upon vesting. The RSUs vest in three equal annual installments beginning on March 1, 2027, subject to the reporting person's continued service through each vesting date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes restricted stock units."}],"balance_after":251959,"source":{"system":"sec-edgar","filing":"0002094343-26-000004","document":"wk-form4_1772663457.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1593275/000209434326000004/wk-form4_1772663457.xml","form_type":"4"}}]}