{"transactions":[{"id":3082,"issuer":{"id":2140,"kind":"organization","name":"Mount Logan Capital Inc.","symbol":"MLCI"},"owners":[{"id":2141,"kind":"person","name":"Satoren Brandon","position":1,"cik":"0001894209","reported_name":"Satoren Brandon","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock, par value $0.001 per share","published_at":"2026-09-03T21:09:30.000Z","date":"2026-09-02","kind":"purchase","planned":false,"acquired":true,"shares":1000,"price":3.24,"value":3240.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.21 to $3.26, 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 purchased at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes unvested restricted stock units."}],"balance_after":21314,"source":{"system":"sec-edgar","filing":"0001628280-26-060509","document":"wk-form4_1788469767.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2051820/000162828026060509/wk-form4_1788469767.xml","form_type":"4"}},{"id":676413,"issuer":{"id":2140,"kind":"organization","name":"Mount Logan Capital Inc.","symbol":"MLCI"},"owners":[{"id":20014,"kind":"person","name":"REINFRANK RUDOLPH R","position":1,"cik":"0001231428","reported_name":"REINFRANK RUDOLPH R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, par value $0.001 per share","published_at":"2026-08-25T20:22:49.000Z","date":"2026-06-22","kind":"grant","planned":false,"acquired":true,"shares":57554,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"RSUs granted under the 2025 Omnibus Incentive Plan that will vest in full on the first anniversary of the grant date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes unvested restricted stock units."}],"balance_after":114422,"source":{"system":"sec-edgar","filing":"0001628280-26-058902","document":"wk-form4a_1787689366.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2051820/000162828026058902/wk-form4a_1787689366.xml","form_type":"4/A","original_submission_date":"2026-06-23"}},{"id":676412,"issuer":{"id":2140,"kind":"organization","name":"Mount Logan Capital Inc.","symbol":"MLCI"},"owners":[{"id":20013,"kind":"person","name":"Ratchford Buckley T.","position":1,"cik":"0001612667","reported_name":"Ratchford Buckley T.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, par value $0.001 per share","published_at":"2026-08-25T20:21:04.000Z","date":"2026-06-22","kind":"grant","planned":false,"acquired":true,"shares":57554,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"RSUs granted under the 2025 Omnibus Incentive Plan that will vest in full on the first anniversary of the grant date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes unvested restricted stock units."}],"balance_after":89171,"source":{"system":"sec-edgar","filing":"0001628280-26-058898","document":"wk-form4a_1787689261.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2051820/000162828026058898/wk-form4a_1787689261.xml","form_type":"4/A","original_submission_date":"2026-06-23"}},{"id":676411,"issuer":{"id":2140,"kind":"organization","name":"Mount Logan Capital Inc.","symbol":"MLCI"},"owners":[{"id":20012,"kind":"person","name":"Allen David Brian","position":1,"cik":"0002088602","reported_name":"Allen David Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, par value $0.001 per share","published_at":"2026-08-25T20:19:30.000Z","date":"2026-06-22","kind":"grant","planned":false,"acquired":true,"shares":57554,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"RSUs granted under the 2025 Omnibus Incentive Plan that will vest in full on the first anniversary of the grant date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes unvested restricted stock units."}],"balance_after":89171,"source":{"system":"sec-edgar","filing":"0001628280-26-058895","document":"wk-form4a_1787689167.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2051820/000162828026058895/wk-form4a_1787689167.xml","form_type":"4/A","original_submission_date":"2026-06-23"}},{"id":676410,"issuer":{"id":2140,"kind":"organization","name":"Mount Logan Capital Inc.","symbol":"MLCI"},"owners":[{"id":20011,"kind":"person","name":"Weil Parker Anders","position":1,"cik":"0001713718","reported_name":"Weil Parker Anders","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, par value $0.001 per share","published_at":"2026-08-25T20:17:36.000Z","date":"2026-06-22","kind":"grant","planned":false,"acquired":true,"shares":57554,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"RSUs granted under the 2025 Omnibus Incentive Plan that will vest in full on the first anniversary of the grant date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes unvested restricted stock units."}],"balance_after":63805,"source":{"system":"sec-edgar","filing":"0001628280-26-058892","document":"wk-form4a_1787689053.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2051820/000162828026058892/wk-form4a_1787689053.xml","form_type":"4/A","original_submission_date":"2026-06-23"}},{"id":676431,"issuer":{"id":2140,"kind":"organization","name":"Mount Logan Capital Inc.","symbol":"MLCI"},"owners":[{"id":20023,"kind":"person","name":"Liak Yuan Yi Sabrina","position":1,"cik":"0002085764","reported_name":"Liak Yuan Yi Sabrina","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, par value $0.001 per share","published_at":"2026-08-25T20:15:49.000Z","date":"2026-06-22","kind":"grant","planned":false,"acquired":true,"shares":57554,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"RSUs granted under the 2025 Omnibus Incentive Plan that will vest in full on the first anniversary of the grant date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes unvested restricted stock units."}],"balance_after":96810,"source":{"system":"sec-edgar","filing":"0001628280-26-058888","document":"wk-form4a_1787688946.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2085764/000162828026058888/wk-form4a_1787688946.xml","form_type":"4/A","original_submission_date":"2026-06-23"}},{"id":676409,"issuer":{"id":2140,"kind":"organization","name":"Mount Logan Capital Inc.","symbol":"MLCI"},"owners":[{"id":20010,"kind":"person","name":"Westwood Matthew Joseph","position":1,"cik":"0001523497","reported_name":"Westwood Matthew Joseph","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, par value $0.001 per share","published_at":"2026-08-25T20:13:40.000Z","date":"2026-06-22","kind":"grant","planned":false,"acquired":true,"shares":57554,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"RSUs granted under the 2025 Omnibus Incentive Plan that will vest in full on the first anniversary of the grant date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes unvested restricted stock units."}],"balance_after":57554,"source":{"system":"sec-edgar","filing":"0001628280-26-058884","document":"wk-form4a_1787688817.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2051820/000162828026058884/wk-form4a_1787688817.xml","form_type":"4/A","original_submission_date":"2026-06-23"}},{"id":680284,"issuer":{"id":2140,"kind":"organization","name":"Mount Logan Capital Inc.","symbol":"MLCI"},"owners":[{"id":21315,"kind":"person","name":"Held David","position":1,"cik":"0001870552","reported_name":"Held David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Compliance Officer"}}],"security":"Common Stock, par value $0.001 per share","published_at":"2026-08-21T00:31:49.000Z","date":"2026-08-19","kind":"purchase","planned":false,"acquired":true,"shares":946,"price":3.39,"value":3206.94,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes unvested restricted stock units."}],"balance_after":4763,"source":{"system":"sec-edgar","filing":"0001628280-26-058320","document":"wk-form4_1787272307.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2051820/000162828026058320/wk-form4_1787272307.xml","form_type":"4"}},{"id":680277,"issuer":{"id":2140,"kind":"organization","name":"Mount Logan Capital Inc.","symbol":"MLCI"},"owners":[{"id":2141,"kind":"person","name":"Satoren Brandon","position":1,"cik":"0001894209","reported_name":"Satoren Brandon","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock, par value $0.001 per share","published_at":"2026-08-20T23:39:25.000Z","date":"2026-08-20","kind":"purchase","planned":false,"acquired":true,"shares":500,"price":3.2,"value":1600.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes unvested restricted stock units."}],"balance_after":20314,"source":{"system":"sec-edgar","filing":"0001628280-26-058311","document":"wk-form4_1787269163.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2051820/000162828026058311/wk-form4_1787269163.xml","form_type":"4"}},{"id":683989,"issuer":{"id":2140,"kind":"organization","name":"Mount Logan Capital Inc.","symbol":"MLCI"},"owners":[{"id":2141,"kind":"person","name":"Satoren Brandon","position":1,"cik":"0001894209","reported_name":"Satoren Brandon","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock, par value $0.001 per share","published_at":"2026-08-18T21:27:22.000Z","date":"2026-08-18","kind":"purchase","planned":false,"acquired":true,"shares":1000,"price":3.02,"value":3020.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.00 to $3.03, 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 purchased at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes unvested restricted stock units."}],"balance_after":19814,"source":{"system":"sec-edgar","filing":"0001628280-26-057771","document":"wk-form4_1787088439.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2051820/000162828026057771/wk-form4_1787088439.xml","form_type":"4"}},{"id":683988,"issuer":{"id":2140,"kind":"organization","name":"Mount Logan Capital Inc.","symbol":"MLCI"},"owners":[{"id":2141,"kind":"person","name":"Satoren Brandon","position":1,"cik":"0001894209","reported_name":"Satoren Brandon","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock, par value $0.001 per share","published_at":"2026-08-18T21:27:22.000Z","date":"2026-08-17","kind":"purchase","planned":false,"acquired":true,"shares":1000,"price":3.13,"value":3130.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.05 to $3.21, 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 purchased at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes unvested restricted stock units."}],"balance_after":18814,"source":{"system":"sec-edgar","filing":"0001628280-26-057771","document":"wk-form4_1787088439.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2051820/000162828026057771/wk-form4_1787088439.xml","form_type":"4"}},{"id":729412,"issuer":{"id":2140,"kind":"organization","name":"Mount Logan Capital Inc.","symbol":"MLCI"},"owners":[{"id":20014,"kind":"person","name":"REINFRANK RUDOLPH R","position":1,"cik":"0001231428","reported_name":"REINFRANK RUDOLPH R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, par value $0.001 per share","published_at":"2026-06-23T20:41:27.000Z","date":"2026-06-22","kind":"grant","planned":false,"acquired":true,"shares":57554,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"RSUs granted under the 2025 Omnibus Incentive Plan that will vest in full on the first anniversary of the grant date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes unvested restricted stock units."}],"balance_after":114422,"source":{"system":"sec-edgar","filing":"0001628280-26-044935","document":"wk-form4_1782247285.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2051820/000162828026044935/wk-form4_1782247285.xml","form_type":"4"}},{"id":729406,"issuer":{"id":2140,"kind":"organization","name":"Mount Logan Capital Inc.","symbol":"MLCI"},"owners":[{"id":20013,"kind":"person","name":"Ratchford Buckley T.","position":1,"cik":"0001612667","reported_name":"Ratchford Buckley T.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, par value $0.001 per share","published_at":"2026-06-23T20:39:59.000Z","date":"2026-06-22","kind":"grant","planned":false,"acquired":true,"shares":57554,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"RSUs granted under the 2025 Omnibus Incentive Plan that will vest in full on the first anniversary of the grant date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes unvested restricted stock units."}],"balance_after":89171,"source":{"system":"sec-edgar","filing":"0001628280-26-044930","document":"wk-form4_1782247196.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2051820/000162828026044930/wk-form4_1782247196.xml","form_type":"4"}},{"id":729404,"issuer":{"id":2140,"kind":"organization","name":"Mount Logan Capital Inc.","symbol":"MLCI"},"owners":[{"id":20012,"kind":"person","name":"Allen David Brian","position":1,"cik":"0002088602","reported_name":"Allen David Brian","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, par value $0.001 per share","published_at":"2026-06-23T20:38:49.000Z","date":"2026-06-22","kind":"grant","planned":false,"acquired":true,"shares":57554,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"RSUs granted under the 2025 Omnibus Incentive Plan that will vest in full on the first anniversary of the grant date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes unvested restricted stock units."}],"balance_after":89171,"source":{"system":"sec-edgar","filing":"0001628280-26-044928","document":"wk-form4_1782247126.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2051820/000162828026044928/wk-form4_1782247126.xml","form_type":"4"}},{"id":729403,"issuer":{"id":2140,"kind":"organization","name":"Mount Logan Capital Inc.","symbol":"MLCI"},"owners":[{"id":20011,"kind":"person","name":"Weil Parker Anders","position":1,"cik":"0001713718","reported_name":"Weil Parker Anders","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, par value $0.001 per share","published_at":"2026-06-23T20:37:42.000Z","date":"2026-06-22","kind":"grant","planned":false,"acquired":true,"shares":57554,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"RSUs granted under the 2025 Omnibus Incentive Plan that will vest in full on the first anniversary of the grant date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes unvested restricted stock units."}],"balance_after":63805,"source":{"system":"sec-edgar","filing":"0001628280-26-044926","document":"wk-form4_1782247058.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2051820/000162828026044926/wk-form4_1782247058.xml","form_type":"4"}},{"id":729435,"issuer":{"id":2140,"kind":"organization","name":"Mount Logan Capital Inc.","symbol":"MLCI"},"owners":[{"id":20023,"kind":"person","name":"Liak Yuan Yi Sabrina","position":1,"cik":"0002085764","reported_name":"Liak Yuan Yi Sabrina","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, par value $0.001 per share","published_at":"2026-06-23T20:36:43.000Z","date":"2026-06-22","kind":"grant","planned":false,"acquired":true,"shares":57554,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"RSUs granted under the 2025 Omnibus Incentive Plan that will vest in full on the first anniversary of the grant date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes unvested restricted stock units."}],"balance_after":96810,"source":{"system":"sec-edgar","filing":"0001628280-26-044922","document":"wk-form4_1782247001.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2085764/000162828026044922/wk-form4_1782247001.xml","form_type":"4"}},{"id":729405,"issuer":{"id":2140,"kind":"organization","name":"Mount Logan Capital Inc.","symbol":"MLCI"},"owners":[{"id":20010,"kind":"person","name":"Westwood Matthew Joseph","position":1,"cik":"0001523497","reported_name":"Westwood Matthew Joseph","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, par value $0.001 per share","published_at":"2026-06-23T20:35:03.000Z","date":"2026-06-22","kind":"grant","planned":false,"acquired":true,"shares":57554,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"RSUs granted under the 2025 Omnibus Incentive Plan that will vest in full on the first anniversary of the grant date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes unvested restricted stock units."}],"balance_after":57554,"source":{"system":"sec-edgar","filing":"0001628280-26-044919","document":"wk-form4_1782246900.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2051820/000162828026044919/wk-form4_1782246900.xml","form_type":"4"}},{"id":729399,"issuer":{"id":2140,"kind":"organization","name":"Mount Logan Capital Inc.","symbol":"MLCI"},"owners":[{"id":35612,"kind":"person","name":"Goldthorpe Edward J.","position":1,"cik":"0001549748","reported_name":"Goldthorpe Edward J.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock, par value $0.001 per share","published_at":"2026-06-23T12:50:39.000Z","date":"2026-06-22","kind":"purchase","planned":false,"acquired":true,"shares":7970,"price":2.77,"value":22076.9,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $2.76 to $2.81, 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 purchased at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes unvested restricted stock units."}],"balance_after":297339,"source":{"system":"sec-edgar","filing":"0001628280-26-044808","document":"wk-form4_1782219035.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2051820/000162828026044808/wk-form4_1782219035.xml","form_type":"4"}},{"id":752366,"issuer":{"id":2140,"kind":"organization","name":"Mount Logan Capital Inc.","symbol":"MLCI"},"owners":[{"id":21315,"kind":"person","name":"Held David","position":1,"cik":"0001870552","reported_name":"Held David","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Compliance Officer"}}],"security":"Common Stock, par value $0.001 per share","published_at":"2026-06-03T20:53:34.000Z","date":"2026-06-01","kind":"grant","planned":false,"acquired":true,"shares":3817,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Restricted stock units granted under the 2025 Omnibus Incentive Plan that will vest in three equal installments on the seven-month, nineteen-month, and thirty-one-month anniversaries of the grant date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes unvested restricted stock units."}],"balance_after":3817,"source":{"system":"sec-edgar","filing":"0001628280-26-040477","document":"wk-form4_1780520011.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2051820/000162828026040477/wk-form4_1780520011.xml","form_type":"4"}},{"id":752365,"issuer":{"id":2140,"kind":"organization","name":"Mount Logan Capital Inc.","symbol":"MLCI"},"owners":[{"id":2141,"kind":"person","name":"Satoren Brandon","position":1,"cik":"0001894209","reported_name":"Satoren Brandon","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock, par value $0.001 per share","published_at":"2026-06-03T20:53:20.000Z","date":"2026-06-01","kind":"grant","planned":false,"acquired":true,"shares":17814,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Restricted stock units granted under the 2025 Omnibus Incentive Plan that will vest in three equal installments on the seven-month, nineteen-month, and thirty-one-month anniversaries of the grant date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes unvested restricted stock units."}],"balance_after":17814,"source":{"system":"sec-edgar","filing":"0001628280-26-040475","document":"wk-form4_1780519996.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2051820/000162828026040475/wk-form4_1780519996.xml","form_type":"4"}},{"id":752364,"issuer":{"id":2140,"kind":"organization","name":"Mount Logan Capital Inc.","symbol":"MLCI"},"owners":[{"id":41850,"kind":"person","name":"Mangum Jordan","position":1,"cik":"0002129802","reported_name":"Mangum Jordan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock, par value $0.001 per share","published_at":"2026-06-03T20:53:02.000Z","date":"2026-06-01","kind":"grant","planned":false,"acquired":true,"shares":15269,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Restricted stock units granted under the 2025 Omnibus Incentive Plan that will vest in three equal installments on the seven-month, nineteen-month, and thirty-one-month anniversaries of the grant date"},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes unvested restricted stock units."}],"balance_after":25269,"source":{"system":"sec-edgar","filing":"0001628280-26-040474","document":"wk-form4_1780519979.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2051820/000162828026040474/wk-form4_1780519979.xml","form_type":"4"}},{"id":752362,"issuer":{"id":2140,"kind":"organization","name":"Mount Logan Capital Inc.","symbol":"MLCI"},"owners":[{"id":41849,"kind":"person","name":"Wang Henry Han-Wei","position":1,"cik":"0001832048","reported_name":"Wang Henry Han-Wei","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"Common Stock, par value $0.001 per share","published_at":"2026-06-03T20:52:22.000Z","date":"2026-06-01","kind":"grant","planned":false,"acquired":true,"shares":25804,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Restricted stock units granted under the 2025 Omnibus Incentive Plan that will vest in three equal installments on the seven-month, nineteen-month, and thirty-one-month anniversaries of the grant date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes unvested restricted stock units."}],"balance_after":75959,"source":{"system":"sec-edgar","filing":"0001628280-26-040473","document":"wk-form4_1780519939.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2051820/000162828026040473/wk-form4_1780519939.xml","form_type":"4"}},{"id":752363,"issuer":{"id":2140,"kind":"organization","name":"Mount Logan Capital Inc.","symbol":"MLCI"},"owners":[{"id":35612,"kind":"person","name":"Goldthorpe Edward J.","position":1,"cik":"0001549748","reported_name":"Goldthorpe Edward J.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock, par value $0.001 per share","published_at":"2026-06-03T20:51:46.000Z","date":"2026-06-01","kind":"grant","planned":false,"acquired":true,"shares":73799,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Restricted stock units granted under the 2025 Omnibus Incentive Plan that will vest in three equal installments on the seven-month, nineteen-month, and thirty-one-month anniversaries of the grant date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes unvested restricted stock units."}],"balance_after":289369,"source":{"system":"sec-edgar","filing":"0001628280-26-040471","document":"wk-form4_1780519904.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2051820/000162828026040471/wk-form4_1780519904.xml","form_type":"4"}},{"id":762221,"issuer":{"id":2140,"kind":"organization","name":"Mount Logan Capital Inc.","symbol":"MLCI"},"owners":[{"id":41850,"kind":"person","name":"Mangum Jordan","position":1,"cik":"0002129802","reported_name":"Mangum Jordan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock, par value $0.001 per share","published_at":"2026-05-27T23:16:15.000Z","date":"2026-05-26","kind":"purchase","planned":false,"acquired":true,"shares":2115,"price":3.4281,"value":7250.4315,"ownership":{"direct":true},"balance_after":10000,"source":{"system":"sec-edgar","filing":"0001628280-26-038596","document":"wk-form4_1779923773.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2051820/000162828026038596/wk-form4_1779923773.xml","form_type":"4"}}]}