{"filing":{"accession_number":"0001193125-26-274250","cik":"0001964979","ticker":"ALURW","company_name":"ALLURION TECHNOLOGIES, INC.","form":"8-K","filing_date":"2026-06-17","report_date":null,"primary_document":"alur-20260612.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1964979/000119312526274250/alur-20260612.htm"},"events":[{"id":11596,"run_id":10184,"accession_number":"0001193125-26-274250","anchor_item_number":"5.03","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.75,"summary":"Allurion Technologies implemented a 1-for-15 reverse stock split, approved by stockholders at the December 2025 Annual Meeting, with the Charter Amendment filed on June 12, 2026 and effective June 17-18, 2026. This material corporate action affects the company's share structure, trading symbol, and terms of warrants and convertible securities.","company_name":"ALLURION TECHNOLOGIES, INC.","ticker":"ALURW","filing_date":"2026-06-17","submitted_at":null,"items":[{"id":8228,"accession_number":"0001193125-26-274250","item_number":"3.03","item_title":"Material Modification to Rights of Security Holders.","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.55,"reasoning":"Item 3.03 discloses a material modification to rights of security holders and incorporates Item 5.03 by reference. Without access to Item 5.03's content, the specific nature of the modification cannot be determined. Item 5.03 typically covers amendments to articles of incorporation or bylaws. The disclosure is material by definition (Item 3.03 is reserved for material modifications), but the event type cannot be confidently assigned to a more specific category without seeing the actual modification details.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-17T20:36:17.974366+00:00","company_name":"","ticker":null,"filing_date":""},{"id":8229,"accession_number":"0001193125-26-274250","item_number":"5.03","item_title":"Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.75,"reasoning":"The disclosure describes implementation of a 1-for-15 reverse stock split approved by stockholders at the December 2025 Annual Meeting, with the Charter Amendment filed on June 12, 2026 and effective June 17-18, 2026. While reverse stock splits are material corporate actions affecting share structure, trading symbols, and warrant/convertible note terms, they do not fit neatly into the specific event categories (not an earnings release, executive change, M\u0026A, restatement, auditor change, going concern, impairment, shareholder vote results, delisting, bankruptcy, covenant breach, cybersecurity incident, or dilutive issuance). This is classified as other_material because it is a significant structural change to the company's capitalization that would affect a reasonable investor's assessment of share ownership and equity value.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-17T20:36:17.974366+00:00","company_name":"","ticker":null,"filing_date":""},{"id":8230,"accession_number":"0001193125-26-274250","item_number":"8.01","item_title":"Other Events.","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.75,"reasoning":"The filing discloses a reverse stock split announced on June 17, 2026, which is a material corporate action affecting share structure and trading. While the forward-looking statements reference NYSE continued listing standard compliance issues, the primary disclosed event is the reverse stock split itself. This does not fit neatly into the specific taxonomy categories (not a delisting notice per se, not a covenant breach, not M\u0026A), making \"other_material\" the most appropriate classification for this significant capital structure event.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-17T20:36:17.974366+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":8228,"accession_number":"0001193125-26-274250","item_number":"3.03","item_title":"Material Modification to Rights of Security Holders.","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.55,"reasoning":"Item 3.03 discloses a material modification to rights of security holders and incorporates Item 5.03 by reference. Without access to Item 5.03's content, the specific nature of the modification cannot be determined. Item 5.03 typically covers amendments to articles of incorporation or bylaws. The disclosure is material by definition (Item 3.03 is reserved for material modifications), but the event type cannot be confidently assigned to a more specific category without seeing the actual modification details.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-17T20:36:17.974366+00:00","company_name":"ALLURION TECHNOLOGIES, INC.","ticker":"ALURW","filing_date":"2026-06-17"},{"id":8229,"accession_number":"0001193125-26-274250","item_number":"5.03","item_title":"Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.75,"reasoning":"The disclosure describes implementation of a 1-for-15 reverse stock split approved by stockholders at the December 2025 Annual Meeting, with the Charter Amendment filed on June 12, 2026 and effective June 17-18, 2026. While reverse stock splits are material corporate actions affecting share structure, trading symbols, and warrant/convertible note terms, they do not fit neatly into the specific event categories (not an earnings release, executive change, M\u0026A, restatement, auditor change, going concern, impairment, shareholder vote results, delisting, bankruptcy, covenant breach, cybersecurity incident, or dilutive issuance). This is classified as other_material because it is a significant structural change to the company's capitalization that would affect a reasonable investor's assessment of share ownership and equity value.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-17T20:36:17.974366+00:00","company_name":"ALLURION TECHNOLOGIES, INC.","ticker":"ALURW","filing_date":"2026-06-17"},{"id":8230,"accession_number":"0001193125-26-274250","item_number":"8.01","item_title":"Other Events.","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.75,"reasoning":"The filing discloses a reverse stock split announced on June 17, 2026, which is a material corporate action affecting share structure and trading. While the forward-looking statements reference NYSE continued listing standard compliance issues, the primary disclosed event is the reverse stock split itself. This does not fit neatly into the specific taxonomy categories (not a delisting notice per se, not a covenant breach, not M\u0026A), making \"other_material\" the most appropriate classification for this significant capital structure event.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-17T20:36:17.974366+00:00","company_name":"ALLURION TECHNOLOGIES, INC.","ticker":"ALURW","filing_date":"2026-06-17"}]}