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These shares were sold in multiple transactions at prices ranging from $12.055 to $12.570, 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."}],"balance_after":6369290,"source":{"system":"sec-edgar","filing":"0001628280-26-056260","document":"wk-form4_1786566696.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1997350/000162828026056260/wk-form4_1786566696.xml","form_type":"4"}},{"id":689549,"issuer":{"id":4013,"kind":"organization","name":"Accelerant Holdings"},"owners":[{"id":24244,"kind":"person","name":"ONeill Francis James","position":1,"cik":"0002008632","reported_name":"ONeill Francis James","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder, Chief U/W Officer"}}],"security":"Class A Common Shares","published_at":"2026-08-12T20:31:40.000Z","date":"2026-08-10","kind":"sale","planned":true,"acquired":false,"shares":63616,"price":12.0672,"value":767666.9952,"ownership":{"direct":false,"nature":"By Famed Ventures Limited"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 23, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.89 to $12.3450, inclusive. 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These shares were sold in multiple transactions at prices ranging from $14.15 to $14.95, 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."}],"balance_after":6522125,"source":{"system":"sec-edgar","filing":"0001628280-26-050691","document":"wk-form4_1785363953.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1997350/000162828026050691/wk-form4_1785363953.xml","form_type":"4"}},{"id":701598,"issuer":{"id":4013,"kind":"organization","name":"Accelerant Holdings"},"owners":[{"id":24244,"kind":"person","name":"ONeill Francis James","position":1,"cik":"0002008632","reported_name":"ONeill Francis James","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder, Chief U/W Officer"}}],"security":"Class A Common Shares","published_at":"2026-07-29T22:25:56.000Z","date":"2026-07-27","kind":"sale","planned":true,"acquired":false,"shares":110467,"price":14.6308,"value":1616220.5836,"ownership":{"direct":false,"nature":"By Famed Ventures Limited"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 23, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.38 to $14.83, 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."}],"balance_after":6626772,"source":{"system":"sec-edgar","filing":"0001628280-26-050691","document":"wk-form4_1785363953.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1997350/000162828026050691/wk-form4_1785363953.xml","form_type":"4"}},{"id":708270,"issuer":{"id":4013,"kind":"organization","name":"Accelerant Holdings"},"owners":[{"id":24244,"kind":"person","name":"ONeill Francis James","position":1,"cik":"0002008632","reported_name":"ONeill Francis James","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder, Chief U/W Officer"}}],"security":"Class A Common Shares","published_at":"2026-07-17T00:27:29.000Z","date":"2026-07-15","kind":"sale","planned":true,"acquired":false,"shares":82767,"price":12.711,"value":1052051.337,"ownership":{"direct":false,"nature":"By Famed Ventures Limited"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 23, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.37 to $12.89, 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."}],"balance_after":6737239,"source":{"system":"sec-edgar","filing":"0001628280-26-048550","document":"wk-form4_1784248046.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1997350/000162828026048550/wk-form4_1784248046.xml","form_type":"4"}},{"id":708269,"issuer":{"id":4013,"kind":"organization","name":"Accelerant Holdings"},"owners":[{"id":24244,"kind":"person","name":"ONeill Francis James","position":1,"cik":"0002008632","reported_name":"ONeill Francis James","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder, Chief U/W Officer"}}],"security":"Class A Common Shares","published_at":"2026-07-17T00:27:29.000Z","date":"2026-07-14","kind":"sale","planned":true,"acquired":false,"shares":83119,"price":12.8447,"value":1067638.6193,"ownership":{"direct":false,"nature":"By Famed Ventures Limited"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 23, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.61 to $13.38, 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."}],"balance_after":6820006,"source":{"system":"sec-edgar","filing":"0001628280-26-048550","document":"wk-form4_1784248046.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1997350/000162828026048550/wk-form4_1784248046.xml","form_type":"4"}},{"id":724420,"issuer":{"id":4013,"kind":"organization","name":"Accelerant Holdings"},"owners":[{"id":24244,"kind":"person","name":"ONeill Francis James","position":1,"cik":"0002008632","reported_name":"ONeill Francis James","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder, Chief U/W Officer"}}],"security":"Class A Common Shares","published_at":"2026-06-30T01:12:45.000Z","date":"2026-06-26","kind":"sale","planned":true,"acquired":false,"shares":73500,"price":13.1823,"value":968899.05,"ownership":{"direct":false,"nature":"By Famed Ventures Limited"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 23, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.8750 to $13.78, 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."}],"balance_after":6903125,"source":{"system":"sec-edgar","filing":"0001628280-26-046119","document":"wk-form4_1782781962.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1997350/000162828026046119/wk-form4_1782781962.xml","form_type":"4"}},{"id":724419,"issuer":{"id":4013,"kind":"organization","name":"Accelerant Holdings"},"owners":[{"id":24244,"kind":"person","name":"ONeill Francis James","position":1,"cik":"0002008632","reported_name":"ONeill Francis James","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder, Chief U/W Officer"}}],"security":"Class A Common Shares","published_at":"2026-06-30T01:12:45.000Z","date":"2026-06-25","kind":"sale","planned":true,"acquired":false,"shares":73500,"price":13.0582,"value":959777.7,"ownership":{"direct":false,"nature":"By Famed Ventures Limited"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 23, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.79 to $13.25, 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."}],"balance_after":6976625,"source":{"system":"sec-edgar","filing":"0001628280-26-046119","document":"wk-form4_1782781962.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1997350/000162828026046119/wk-form4_1782781962.xml","form_type":"4"}},{"id":727953,"issuer":{"id":4013,"kind":"organization","name":"Accelerant Holdings"},"owners":[{"id":24244,"kind":"person","name":"ONeill Francis James","position":1,"cik":"0002008632","reported_name":"ONeill Francis James","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder, Chief U/W Officer"}}],"security":"Class A Common Shares","published_at":"2026-06-25T00:08:45.000Z","date":"2026-06-23","kind":"sale","planned":true,"acquired":false,"shares":76464,"price":13.1098,"value":1002427.7472,"ownership":{"direct":false,"nature":"By Famed Ventures Limited"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 23, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.79 to $13.30, 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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Famed Ventures Limited. The Reporting Person is the sole director and owner of Famed Ventures Limited."}],"balance_after":7050125,"source":{"system":"sec-edgar","filing":"0001628280-26-045319","document":"wk-form4_1782346121.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1997350/000162828026045319/wk-form4_1782346121.xml","form_type":"4"}},{"id":727952,"issuer":{"id":4013,"kind":"organization","name":"Accelerant Holdings"},"owners":[{"id":24244,"kind":"person","name":"ONeill Francis James","position":1,"cik":"0002008632","reported_name":"ONeill Francis James","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Founder, Chief U/W Officer"}}],"security":"Class A Common Shares","published_at":"2026-06-25T00:08:45.000Z","date":"2026-06-22","kind":"sale","planned":true,"acquired":false,"shares":70536,"price":13.2072,"value":931583.0592,"ownership":{"direct":false,"nature":"By Famed Ventures Limited"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 23, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.89 to $13.6150, 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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These securities are held directly by Famed Ventures Limited. 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The RSUs are scheduled to vest as to twenty-five percent (25%) of the RSUs on the one-year anniversary of the Grant Date and as to six and one-quarter percent (6-1/4%) of the RSUs on the first day of each of the twelve (12) calendar quarters beginning after such anniversary."}],"balance_after":7363769,"source":{"system":"sec-edgar","filing":"0001628280-26-020280","document":"wk-form4_1774048761.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1997350/000162828026020280/wk-form4_1774048761.xml","form_type":"4"}},{"id":992777,"issuer":{"id":4013,"kind":"organization","name":"Accelerant Holdings"},"owners":[{"id":24244,"kind":"person","name":"ONeill Francis James","position":1,"cik":"0002008632","reported_name":"ONeill Francis James","relationship":{"officer":true,"officer_title":"Co-Founder, Chief U/W Officer"}}],"security":"Class A Common Shares","published_at":"2025-11-20T21:12:47.000Z","date":"2025-11-18","kind":"purchase","planned":false,"acquired":true,"shares":38000,"price":13.3371,"value":506809.8,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 above reflects the weighted average purchase price. This transaction was executed in multiple trades at prices ranging from $12.84 to $13.70, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of Class A Common Shares purchased at each respective price within the range set forth in footnote 1 of this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This number reflects a minor adjustment to account for a correction in the number of Class A Common Shares reported as beneficially owned by the Reporting Person following the closing of the Issuer's initial public offering on July 25, 2025, as reported in the Form 4 filed by the Reporting Person on July 29, 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IPO, these shares of the Issuer's Preference Shares automatically converted into Class A Common Shares of the Issuer at a 1-for-1 conversion rate."}],"balance_after":7144680,"source":{"system":"sec-edgar","filing":"0000905148-25-002637","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1997350/000090514825002637/form4.xml","form_type":"4"}},{"id":1079950,"issuer":{"id":4013,"kind":"organization","name":"Accelerant Holdings"},"owners":[{"id":24244,"kind":"person","name":"ONeill Francis James","position":1,"cik":"0002008632","reported_name":"ONeill Francis James","relationship":{"officer":true,"officer_title":"Co-Founder, Chief U/W Officer"}}],"security":"Class A Common 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