{"cik":1964979,"company":{"entity_status":null,"filings":[{"accession":"0001193125-26-363811","document":"alur-20260817.htm","filed":"2026-08-24","form":"8-K","items":"5.02","report_date":"2026-08-17"},{"accession":"0001193125-26-316202","document":"alur-20260721.htm","filed":"2026-07-24","form":"8-K","items":"1.01,1.02,3.02,9.01","report_date":"2026-07-21"},{"accession":"0001231919-26-000786","document":"xslF345X06/form4-07232026_090723.xml","filed":"2026-07-23","form":"4","items":"","report_date":"2026-07-21"},{"accession":"0001193125-26-314263","document":"alur-20260717.htm","filed":"2026-07-23","form":"8-K","items":"5.02","report_date":"2026-07-17"},{"accession":"0001193125-26-296918","document":"alur-20260630.htm","filed":"2026-07-07","form":"8-K","items":"5.02","report_date":"2026-06-30"},{"accession":"0001193125-26-290772","document":"alur-20260624.htm","filed":"2026-06-30","form":"8-K","items":"5.02","report_date":"2026-06-24"},{"accession":"0001193125-26-274250","document":"alur-20260612.htm","filed":"2026-06-17","form":"8-K","items":"3.03,5.03,8.01,9.01","report_date":"2026-06-12"},{"accession":"0001193125-26-242009","document":"alur-20260520.htm","filed":"2026-05-27","form":"8-K","items":"4.01,9.01","report_date":"2026-05-20"},{"accession":"0001193125-26-226960","document":"alur-20260331.htm","filed":"2026-05-15","form":"10-Q","items":"","report_date":"2026-03-31"},{"accession":"0001193125-26-130483","document":"alur-20251231.htm","filed":"2026-03-30","form":"10-K","items":"","report_date":"2025-12-31"},{"accession":"0001193125-26-104434","document":"alur-20260306.htm","filed":"2026-03-12","form":"8-K","items":"3.01,8.01,9.01","report_date":"2026-03-06"},{"accession":"0001193125-26-084412","document":"d39723d8k.htm","filed":"2026-03-02","form":"8-K","items":"3.01,8.01,9.01","report_date":"2026-03-02"},{"accession":"0001193125-26-068667","document":"alur-20260224.htm","filed":"2026-02-25","form":"8-K","items":"1.01,3.02,3.03,9.01","report_date":"2026-02-24"},{"accession":"0001193125-26-062599","document":"alur-20260223.htm","filed":"2026-02-23","form":"8-K","items":"7.01,9.01","report_date":"2026-02-23"},{"accession":"0001193125-26-010462","document":"alur-20260112.htm","filed":"2026-01-12","form":"8-K","items":"2.02,9.01","report_date":"2026-01-12"},{"accession":"0001193125-25-327032","document":"alur-20251218.htm","filed":"2025-12-19","form":"8-K","items":"5.07,9.01","report_date":"2025-12-18"},{"accession":"0001193125-25-310088","document":"xslF345X05/ownership.xml","filed":"2025-12-05","form":"4","items":"","report_date":"2025-10-03"},{"accession":"0001193125-25-293675","document":"d923025ddef14a.htm","filed":"2025-11-24","form":"DEF 14A","items":"","report_date":"2025-12-18"},{"accession":"0001193125-25-284630","document":"alur-20250930.htm","filed":"2025-11-17","form":"10-Q","items":"","report_date":"2025-09-30"},{"accession":"0001231919-25-000468","document":"xslF345X05/form4-11132025_101154.xml","filed":"2025-11-13","form":"4","items":"","report_date":"2025-11-12"},{"accession":"0001193125-25-276066","document":"d26589d8k.htm","filed":"2025-11-12","form":"8-K","items":"1.01,2.02,3.02,8.01,9.01","report_date":"2025-11-06"},{"accession":"0001231919-25-000449","document":"xslF345X05/form4-11072025_101100.xml","filed":"2025-11-07","form":"4","items":"","report_date":"2025-11-05"},{"accession":"0001193125-25-230301","document":"d82148d8k.htm","filed":"2025-10-03","form":"8-K","items":"5.02","report_date":"2025-09-30"},{"accession":"0000950170-25-112011","document":"alur-20240930.htm","filed":"2025-08-28","form":"10-Q/A","items":"","report_date":"2024-09-30"},{"accession":"0000950170-25-112000","document":"alur-20240630.htm","filed":"2025-08-28","form":"10-Q/A","items":"","report_date":"2024-06-30"},{"accession":"0000950170-25-111984","document":"alur-20240331.htm","filed":"2025-08-28","form":"10-Q/A","items":"","report_date":"2024-03-31"},{"accession":"0000950170-25-111978","document":"alur-20231231.htm","filed":"2025-08-28","form":"10-K/A","items":"","report_date":"2023-12-31"},{"accession":"0000950170-25-110188","document":"alur-20250630.htm","filed":"2025-08-19","form":"10-Q","items":"","report_date":"2025-06-30"},{"accession":"0000950170-25-110164","document":"alur-20250331.htm","filed":"2025-08-19","form":"10-Q/A","items":"","report_date":"2025-03-31"},{"accession":"0000950170-25-110133","document":"alur-20241231.htm","filed":"2025-08-19","form":"10-K/A","items":"","report_date":"2024-12-31"},{"accession":"0001193125-25-180926","document":"d785574d8k.htm","filed":"2025-08-14","form":"8-K","items":"4.02","report_date":"2025-08-14"},{"accession":"0000950170-25-107634","document":"alur-20250813.htm","filed":"2025-08-13","form":"8-K","items":"2.02,7.01,9.01","report_date":"2025-08-13"},{"accession":"0000950170-25-104347","document":"alur-20250804.htm","filed":"2025-08-07","form":"8-K","items":"2.02,2.05,7.01,9.01","report_date":"2025-08-04"},{"accession":"0000950170-25-075780","document":"xslF345X05/ownership.xml","filed":"2025-05-21","form":"4","items":"","report_date":"2025-05-19"},{"accession":"0000950170-25-072662","document":"alur-20250331.htm","filed":"2025-05-15","form":"10-Q","items":"","report_date":"2025-03-31"},{"accession":"0000950170-25-070934","document":"alur-20250514.htm","filed":"2025-05-14","form":"8-K","items":"2.02,9.01","report_date":"2025-05-14"},{"accession":"0001062993-25-007660","document":"xslF345X05/form4.xml","filed":"2025-04-17","form":"4","items":"","report_date":"2025-04-16"},{"accession":"0000950170-25-055398","document":"alur-20250415.htm","filed":"2025-04-17","form":"8-K","items":"1.01,3.02,9.01","report_date":"2025-04-15"},{"accession":"0000950170-25-048527","document":"xslF345X05/ownership.xml","filed":"2025-04-01","form":"4","items":"","report_date":"2025-03-28"},{"accession":"0000950170-24-125745","document":"xslF345X05/ownership.xml","filed":"2024-11-12","form":"4","items":"","report_date":"2024-11-08"}],"former_names":[{"from":"2023-02-09T05:00:00.000Z","name":"ALLURION TECHNOLOGIES HOLDINGS, INC.","to":"2023-08-01T04:00:00.000Z"}],"gleif_parents":[],"headquarters":[],"insiders":[{"accession":"0001231919-26-000786","acquired_disposed":"D","code":"J","date":"2026-07-21","derivative":false,"filed":"2026-07-23","following_shares":"0.0","form":"4","owners":["RTW INVESTMENTS, LP","WONG RODERICK"],"plan_10b5_1":false,"price":null,"security":"Common Stock, $0.0001 par value per share","shares":"19934.0"},{"accession":"0001231919-26-000786","acquired_disposed":"D","code":"J","date":"2026-07-21","derivative":false,"filed":"2026-07-23","following_shares":"0.0","form":"4","owners":["RTW INVESTMENTS, LP","WONG RODERICK"],"plan_10b5_1":false,"price":null,"security":"Common Stock, $0.0001 par value per share","shares":"209254.0"},{"accession":"0001231919-26-000786","acquired_disposed":"D","code":"J","date":"2026-07-21","derivative":false,"filed":"2026-07-23","following_shares":"0.0","form":"4","owners":["RTW INVESTMENTS, LP","WONG RODERICK"],"plan_10b5_1":false,"price":null,"security":"Common Stock, $0.0001 par value per share","shares":"161807.0"},{"accession":"0001231919-26-000786","acquired_disposed":"D","code":"J","date":"2026-07-21","derivative":false,"filed":"2026-07-23","following_shares":"0.0","form":"4","owners":["RTW INVESTMENTS, LP","WONG RODERICK"],"plan_10b5_1":false,"price":null,"security":"Common Stock, $0.0001 par value per share","shares":"1771.0"},{"accession":"0001231919-26-000786","acquired_disposed":"A","code":"J","date":"2026-07-21","derivative":true,"filed":"2026-07-23","following_shares":"161807.0","form":"4","owners":["RTW INVESTMENTS, LP","WONG RODERICK"],"plan_10b5_1":false,"price":null,"security":"Pre-Funded Warrant (Right to Buy)","shares":"161807.0"},{"accession":"0001231919-26-000786","acquired_disposed":"A","code":"J","date":"2026-07-21","derivative":true,"filed":"2026-07-23","following_shares":"19934.0","form":"4","owners":["RTW INVESTMENTS, LP","WONG RODERICK"],"plan_10b5_1":false,"price":null,"security":"Pre-Funded Warrant (Right to Buy)","shares":"19934.0"},{"accession":"0001231919-26-000786","acquired_disposed":"A","code":"J","date":"2026-07-21","derivative":true,"filed":"2026-07-23","following_shares":"209254.0","form":"4","owners":["RTW INVESTMENTS, LP","WONG RODERICK"],"plan_10b5_1":false,"price":null,"security":"Pre-Funded Warrant (Right to Buy)","shares":"209254.0"},{"accession":"0001231919-26-000786","acquired_disposed":"A","code":"J","date":"2026-07-21","derivative":true,"filed":"2026-07-23","following_shares":"1771.0","form":"4","owners":["RTW INVESTMENTS, LP","WONG RODERICK"],"plan_10b5_1":false,"price":null,"security":"Pre-Funded Warrant (Right to Buy)","shares":"1771.0"}],"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"}]}