{"cik":2007587,"company":{"entity_status":null,"filings":[{"accession":"0001193125-26-422892","document":"xslF345X06/ownership.xml","filed":"2026-10-15","form":"4","items":"","report_date":"2026-10-14"},{"accession":"0001193125-26-420833","document":"xslF345X06/ownership.xml","filed":"2026-10-13","form":"4","items":"","report_date":"2026-10-09"},{"accession":"0001193125-26-410995","document":"xslF345X06/ownership.xml","filed":"2026-10-01","form":"4","items":"","report_date":"2026-09-30"},{"accession":"0001193125-26-410991","document":"xslF345X06/ownership.xml","filed":"2026-10-01","form":"4","items":"","report_date":"2026-09-30"},{"accession":"0001193125-26-410986","document":"xslF345X06/ownership.xml","filed":"2026-10-01","form":"4","items":"","report_date":"2026-09-30"},{"accession":"0001193125-26-394358","document":"xslF345X06/ownership.xml","filed":"2026-09-17","form":"4","items":"","report_date":"2026-09-17"},{"accession":"0002007587-26-000106","document":"aii-20260908.htm","filed":"2026-09-08","form":"8-K","items":"7.01","report_date":"2026-09-08"},{"accession":"0001193125-26-380205","document":"xslF345X06/ownership.xml","filed":"2026-09-02","form":"4","items":"","report_date":"2026-08-31"},{"accession":"0001193125-26-379045","document":"xslF345X06/ownership.xml","filed":"2026-09-01","form":"4","items":"","report_date":"2026-08-28"},{"accession":"0002007587-26-000093","document":"aii-20260630.htm","filed":"2026-08-13","form":"10-Q","items":"","report_date":"2026-06-30"},{"accession":"0002007587-26-000085","document":"aii-20260811.htm","filed":"2026-08-11","form":"8-K","items":"2.02,7.01","report_date":"2026-08-11"},{"accession":"0002007587-26-000076","document":"aii-20260611.htm","filed":"2026-06-12","form":"8-K","items":"5.07","report_date":"2026-06-11"},{"accession":"0002007587-26-000071","document":"aii-20260601.htm","filed":"2026-06-01","form":"8-K","items":"7.01,9.01","report_date":"2026-06-01"},{"accession":"0002007587-26-000068","document":"aii-20260520.htm","filed":"2026-05-20","form":"8-K","items":"7.01,9.01","report_date":"2026-05-20"},{"accession":"0002007587-26-000063","document":"aii-20260331.htm","filed":"2026-05-14","form":"10-Q","items":"","report_date":"2026-03-31"},{"accession":"0002007587-26-000056","document":"aii-20260512.htm","filed":"2026-05-12","form":"8-K","items":"2.02,9.01","report_date":"2026-05-12"},{"accession":"0002007587-26-000043","document":"aii-20260417.htm","filed":"2026-04-17","form":"DEF 14A","items":"","report_date":"2026-06-11"},{"accession":"0002007587-26-000031","document":"aii-20260331.htm","filed":"2026-04-06","form":"8-K","items":"5.02,7.01,9.01","report_date":"2026-03-31"},{"accession":"0002007587-26-000026","document":"aii-20260303.htm","filed":"2026-03-03","form":"8-K","items":"5.08,8.01","report_date":"2026-03-03"},{"accession":"0002007587-26-000024","document":"aii-20260227.htm","filed":"2026-02-27","form":"8-K","items":"7.01,9.01","report_date":"2026-02-27"},{"accession":"0002007587-26-000016","document":"aii-20251231.htm","filed":"2026-02-27","form":"10-K","items":"","report_date":"2025-12-31"},{"accession":"0002007587-26-000007","document":"aii-20260224.htm","filed":"2026-02-24","form":"8-K","items":"2.02,9.01","report_date":"2026-02-24"},{"accession":"0001193125-25-308576","document":"d96176d8k.htm","filed":"2025-12-05","form":"8-K","items":"5.02","report_date":"2025-12-04"},{"accession":"0002007587-25-000013","document":"aii-20250930.htm","filed":"2025-11-13","form":"10-Q","items":"","report_date":"2025-09-30"},{"accession":"0002007587-25-000009","document":"aii-20251111.htm","filed":"2025-11-12","form":"8-K","items":"2.02,9.01","report_date":"2025-11-11"},{"accession":"0001193125-25-213292","document":"d948919d8k.htm","filed":"2025-09-23","form":"8-K","items":"5.02,9.01","report_date":"2025-09-17"},{"accession":"0001193125-25-194960","document":"d947670d8k.htm","filed":"2025-09-03","form":"8-K","items":"7.01,9.01","report_date":"2025-09-03"},{"accession":"0001193125-25-179810","document":"d932481d10q.htm","filed":"2025-08-13","form":"10-Q","items":"","report_date":"2025-06-30"},{"accession":"0001193125-25-179007","document":"d785398d8k.htm","filed":"2025-08-12","form":"8-K","items":"2.02,9.01","report_date":"2025-08-12"},{"accession":"0001193125-25-138445","document":"d782380d10q.htm","filed":"2025-06-10","form":"10-Q","items":"","report_date":"2025-03-31"},{"accession":"0001193125-25-137903","document":"d835329d8k.htm","filed":"2025-06-09","form":"8-K","items":"2.02,9.01","report_date":"2025-06-09"},{"accession":"0001193125-25-130859","document":"d909547d8k.htm","filed":"2025-05-30","form":"8-K","items":"7.01,8.01,9.01","report_date":"2025-05-29"},{"accession":"0001193125-25-118817","document":"d122708d8k.htm","filed":"2025-05-13","form":"8-K","items":"8.01","report_date":"2025-05-13"},{"accession":"0001193125-25-116970","document":"d941829d8k.htm","filed":"2025-05-09","form":"8-K","items":"5.03,8.01,9.01","report_date":"2025-05-06"}],"former_names":[{"from":"2025-02-10T05:00:00.000Z","name":"American Integrity Insurance Group, Inc.","to":"2026-10-19T04:00:00.000Z"},{"from":"2025-03-25T04:00:00.000Z","name":"American Integrity Insurance Group, LLC","to":"2025-04-14T04:00:00.000Z"}],"gleif_parents":[],"headquarters":[],"insiders":[{"accession":"0001193125-26-394358","acquired_disposed":"A","code":"A","date":"2026-09-17","derivative":false,"filed":"2026-09-17","following_shares":"4820.0","form":"4","owners":["Biggs Steve W"],"plan_10b5_1":false,"price":"0.0","security":"Common Stock","shares":"4820.0"},{"accession":"0001193125-26-380205","acquired_disposed":"D","code":"S","date":"2026-08-31","derivative":false,"filed":"2026-09-02","following_shares":"1883997.0","form":"4","owners":["Ritchie Robert C"],"plan_10b5_1":false,"price":"25.92","security":"Common Stock","shares":"9174.0"},{"accession":"0001193125-26-379045","acquired_disposed":"D","code":"S","date":"2026-08-28","derivative":false,"filed":"2026-09-01","following_shares":"1893171.0","form":"4","owners":["Ritchie Robert C"],"plan_10b5_1":false,"price":"26.5","security":"Common Stock","shares":"6000.0"},{"accession":"0001193125-26-374373","acquired_disposed":"D","code":"S","date":"2026-08-27","derivative":false,"filed":"2026-08-28","following_shares":"1899171.0","form":"4","owners":["Ritchie Robert C"],"plan_10b5_1":false,"price":"26.35","security":"Common Stock","shares":"10000.0"},{"accession":"0001193125-26-374373","acquired_disposed":"D","code":"S","date":"2026-08-26","derivative":false,"filed":"2026-08-28","following_shares":"1909171.0","form":"4","owners":["Ritchie Robert C"],"plan_10b5_1":false,"price":"26.63","security":"Common Stock","shares":"54365.0"},{"accession":"0001193125-26-368533","acquired_disposed":"D","code":"S","date":"2026-08-25","derivative":false,"filed":"2026-08-26","following_shares":"1963536.0","form":"4","owners":["Ritchie Robert C"],"plan_10b5_1":false,"price":"26.29","security":"Common Stock","shares":"65000.0"},{"accession":"0001193125-26-368533","acquired_disposed":"D","code":"S","date":"2026-08-24","derivative":false,"filed":"2026-08-26","following_shares":"2028536.0","form":"4","owners":["Ritchie Robert C"],"plan_10b5_1":false,"price":"26.3","security":"Common Stock","shares":"45461.0"},{"accession":"0001193125-26-363612","acquired_disposed":"D","code":"S","date":"2026-08-21","derivative":false,"filed":"2026-08-24","following_shares":"2073997.0","form":"4","owners":["Ritchie Robert C"],"plan_10b5_1":false,"price":"26.3","security":"Common Stock","shares":"150.0"},{"accession":"0001193125-26-363612","acquired_disposed":"D","code":"S","date":"2026-08-21","derivative":false,"filed":"2026-08-24","following_shares":"2074147.0","form":"4","owners":["Ritchie Robert C"],"plan_10b5_1":false,"price":"25.68","security":"Common Stock","shares":"24464.0"},{"accession":"0001193125-26-363612","acquired_disposed":"D","code":"S","date":"2026-08-20","derivative":false,"filed":"2026-08-24","following_shares":"2098611.0","form":"4","owners":["Ritchie Robert C"],"plan_10b5_1":false,"price":"25.08","security":"Common Stock","shares":"35000.0"},{"accession":"0001193125-26-359207","acquired_disposed":"D","code":"S","date":"2026-08-19","derivative":false,"filed":"2026-08-20","following_shares":"2133611.0","form":"4","owners":["Ritchie Robert C"],"plan_10b5_1":false,"price":"25.24","security":"Common Stock","shares":"6000.0"},{"accession":"0001193125-26-359207","acquired_disposed":"D","code":"S","date":"2026-08-18","derivative":false,"filed":"2026-08-20","following_shares":"2139611.0","form":"4","owners":["Ritchie Robert C"],"plan_10b5_1":false,"price":"25.34","security":"Common Stock","shares":"12000.0"},{"accession":"0001193125-26-355475","acquired_disposed":"D","code":"S","date":"2026-08-17","derivative":false,"filed":"2026-08-18","following_shares":"2151611.0","form":"4","owners":["Ritchie Robert C"],"plan_10b5_1":false,"price":"24.92","security":"Common Stock","shares":"55000.0"},{"accession":"0001193125-26-355475","acquired_disposed":"D","code":"S","date":"2026-08-14","derivative":false,"filed":"2026-08-18","following_shares":"2206611.0","form":"4","owners":["Ritchie Robert C"],"plan_10b5_1":false,"price":"24.12","security":"Common Stock","shares":"20402.0"},{"accession":"0001193125-26-352290","acquired_disposed":"D","code":"S","date":"2026-08-13","derivative":false,"filed":"2026-08-14","following_shares":"2227013.0","form":"4","owners":["Ritchie Robert C"],"plan_10b5_1":false,"price":"23.65","security":"Common Stock","shares":"50000.0"},{"accession":"0001193125-26-352290","acquired_disposed":"D","code":"S","date":"2026-08-12","derivative":false,"filed":"2026-08-14","following_shares":"2277013.0","form":"4","owners":["Ritchie Robert C"],"plan_10b5_1":false,"price":"24.6","security":"Common Stock","shares":"99.0"},{"accession":"0001193125-26-352290","acquired_disposed":"D","code":"S","date":"2026-08-12","derivative":false,"filed":"2026-08-14","following_shares":"2277112.0","form":"4","owners":["Ritchie Robert C"],"plan_10b5_1":false,"price":"23.08","security":"Common Stock","shares":"38161.0"},{"accession":"0001193125-26-346882","acquired_disposed":"D","code":"S","date":"2026-08-10","derivative":false,"filed":"2026-08-12","following_shares":"2315273.0","form":"4","owners":["Ritchie Robert C"],"plan_10b5_1":false,"price":"20.72","security":"Common Stock","shares":"5800.0"},{"accession":"0001193125-26-342704","acquired_disposed":"D","code":"S","date":"2026-08-07","derivative":false,"filed":"2026-08-10","following_shares":"2321073.0","form":"4","owners":["Ritchie Robert C"],"plan_10b5_1":false,"price":"21.01","security":"Common Stock","shares":"12959.0"},{"accession":"0001193125-26-342704","acquired_disposed":"D","code":"S","date":"2026-08-06","derivative":false,"filed":"2026-08-10","following_shares":"2334032.0","form":"4","owners":["Ritchie Robert C"],"plan_10b5_1":false,"price":"20.83","security":"Common Stock","shares":"36965.0"},{"accession":"0001193125-26-335732","acquired_disposed":"D","code":"S","date":"2026-08-04","derivative":false,"filed":"2026-08-05","following_shares":"2370997.0","form":"4","owners":["Ritchie Robert C"],"plan_10b5_1":false,"price":"20.85","security":"Common Stock","shares":"30000.0"},{"accession":"0001193125-26-335732","acquired_disposed":"D","code":"S","date":"2026-08-03","derivative":false,"filed":"2026-08-05","following_shares":"2400997.0","form":"4","owners":["Ritchie Robert C"],"plan_10b5_1":false,"price":"20.68","security":"Common Stock","shares":"33000.0"},{"accession":"0001193125-26-294558","acquired_disposed":"A","code":"A","date":"2026-06-30","derivative":false,"filed":"2026-07-02","following_shares":"6996.0","form":"4","owners":["MATHIS STEVEN B"],"plan_10b5_1":false,"price":"0.0","security":"Common Stock","shares":"870.0"},{"accession":"0001193125-26-294555","acquired_disposed":"A","code":"A","date":"2026-06-30","derivative":false,"filed":"2026-07-02","following_shares":"178697.0","form":"4","owners":["Smathers Steven E"],"plan_10b5_1":false,"price":"0.0","security":"Common Stock","shares":"870.0"},{"accession":"0001193125-26-294554","acquired_disposed":"A","code":"A","date":"2026-06-30","derivative":false,"filed":"2026-07-02","following_shares":"3996.0","form":"4","owners":["Csiszar Ernest N"],"plan_10b5_1":false,"price":"0.0","security":"Common Stock","shares":"870.0"}],"legal_name":null,"lei":null,"lei_status":null,"lei_updated_at":null,"names":[],"parent_exceptions":[],"parents":[],"wikidata_id":null},"research_built_at":"2026-10-23T06:11:20.354311+00:00","reviewed_events":[],"reviewed_events_coverage":"selective; not a complete event history; accounting series not reconciled","sources":[{"coverage":"8022 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer","id":"sec","license":"SEC public-information reuse","license_url":"https://www.sec.gov/about/privacy-information","name":"SEC submissions","retrieved_at":"2026-10-23T06:12:00.336203+00:00","status":"ok","url":"https://www.sec.gov/search-filings/edgar-application-programming-interfaces"},{"coverage":"1658 unambiguous CIK-linked entities; coverage is incomplete","id":"wikidata","license":"CC0-1.0","license_url":"https://www.wikidata.org/wiki/Wikidata:Licensing","name":"Wikidata structured data","retrieved_at":"2026-10-23T06:12:25.714432+00:00","status":"ok","url":"https://www.wikidata.org/"},{"coverage":"1197 checked identities; 0 unavailable records","id":"gleif","license":"CC0-1.0","license_url":"https://www.gleif.org/en/meta/lei-data-terms-of-use","name":"GLEIF legal entity reference data","retrieved_at":"2026-10-23T06:14:03.968440+00:00","status":"ok","url":"https://www.gleif.org/en/lei-data/gleif-api"},{"coverage":"4 selected series; gaps remain missing","id":"fed","license":"Public domain (selected government series)","license_url":"https://www.federalreserve.gov/disclaimer.htm","name":"Federal Reserve Board H.15","retrieved_at":"2026-10-23T06:27:13.562713+00:00","status":"ok","url":"https://www.federalreserve.gov/releases/h15/"},{"coverage":"9 selected series; gaps remain missing","id":"bls","license":"Public domain","license_url":"https://www.bls.gov/opub/copyright-information.htm","name":"Bureau of Labor Statistics","retrieved_at":"2026-10-23T06:27:14.878114+00:00","status":"ok","url":"https://www.bls.gov/developers/"},{"coverage":"2026 Q3: filings in this completed quarter; not a live transaction feed","id":"insiders","license":"SEC public-information reuse","license_url":"https://www.sec.gov/about/privacy-information","name":"SEC insider transactions","retrieved_at":"2026-10-23T06:12:21.860189+00:00","status":"ok","url":"https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets"}]}