{"filing":{"accession_number":"0001104659-26-068944","cik":"0001519061","ticker":"TSEOF","company_name":"Trinseo PLC","form":"8-K","filing_date":"2026-06-01","report_date":null,"primary_document":"tm2615985d1_8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1519061/000110465926068944/tm2615985d1_8k.htm"},"events":[{"id":2383,"run_id":2071,"accession_number":"0001104659-26-068944","anchor_item_number":"1.01","event_type":"bankruptcy_filing","event_domain":"terminal","is_material":true,"confidence":0.95,"summary":"Trinseo PLC filed for Chapter 11 bankruptcy protection. The filing discloses debtor-in-possession (DIP) credit facilities totaling $427.5M ($270M OpCo and $157.5M Super-Holdco), references to Bankruptcy Court proceedings, and financing mechanisms specific to bankruptcy reorganization, including an amended accounts receivable securitization facility.","company_name":"Trinseo PLC","ticker":"TSEOF","filing_date":"2026-06-01","items":[{"id":3048,"accession_number":"0001104659-26-068944","item_number":"1.01","item_title":"Entry into a Material Definitive Agreement.","event_type":"bankruptcy_filing","event_domain":"terminal","is_material":true,"confidence":0.95,"reasoning":"While Item 1.01 nominally covers entry into material definitive agreements, the substance of this disclosure reveals that Trinseo is operating under Chapter 11 bankruptcy protection. The filing describes debtor-in-possession (DIP) credit agreements, references to \"Chapter 11 Cases,\" \"Bankruptcy Court,\" and \"Debtors,\" and the use of proceeds for \"adequate protection payments\" and \"administrative costs of the Chapter 11 Cases\" all unmistakably indicate an active bankruptcy filing. The DIP facilities ($270M OpCo, $157.5M Super-Holdco) and accounts receivable securitization amendment are financing mechanisms specific to bankruptcy reorganization, not ordinary commercial transactions. This is a terminal signal of financial distress requiring immediate disclosure under Item 1.03 (bankruptcy filing) rather than Item 1.01.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-02T02:17:29.061480+00:00","company_name":"","ticker":null,"filing_date":""},{"id":3049,"accession_number":"0001104659-26-068944","item_number":"2.03","item_title":"Creation of a Direct Financial Obligation or an Obligation","event_type":"bankruptcy_filing","event_domain":"terminal","is_material":true,"confidence":0.95,"reasoning":"The filing explicitly references \"Chapter 11 Cases,\" \"debtor-in-possession financing,\" \"DIP Facilities,\" and \"Bankruptcy Court confirmation of the Plan,\" indicating Trinseo has filed for Chapter 11 bankruptcy protection. While Item 2.03 nominally addresses direct financial obligations, the substance of this disclosure is a bankruptcy filing, which is the most material event a company can disclose and supersedes the technical Item classification.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-02T02:17:29.061480+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":3048,"accession_number":"0001104659-26-068944","item_number":"1.01","item_title":"Entry into a Material Definitive Agreement.","event_type":"bankruptcy_filing","event_domain":"terminal","is_material":true,"confidence":0.95,"reasoning":"While Item 1.01 nominally covers entry into material definitive agreements, the substance of this disclosure reveals that Trinseo is operating under Chapter 11 bankruptcy protection. The filing describes debtor-in-possession (DIP) credit agreements, references to \"Chapter 11 Cases,\" \"Bankruptcy Court,\" and \"Debtors,\" and the use of proceeds for \"adequate protection payments\" and \"administrative costs of the Chapter 11 Cases\" all unmistakably indicate an active bankruptcy filing. The DIP facilities ($270M OpCo, $157.5M Super-Holdco) and accounts receivable securitization amendment are financing mechanisms specific to bankruptcy reorganization, not ordinary commercial transactions. This is a terminal signal of financial distress requiring immediate disclosure under Item 1.03 (bankruptcy filing) rather than Item 1.01.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-02T02:17:29.061480+00:00","company_name":"Trinseo PLC","ticker":"TSEOF","filing_date":"2026-06-01"},{"id":3049,"accession_number":"0001104659-26-068944","item_number":"2.03","item_title":"Creation of a Direct Financial Obligation or an Obligation","event_type":"bankruptcy_filing","event_domain":"terminal","is_material":true,"confidence":0.95,"reasoning":"The filing explicitly references \"Chapter 11 Cases,\" \"debtor-in-possession financing,\" \"DIP Facilities,\" and \"Bankruptcy Court confirmation of the Plan,\" indicating Trinseo has filed for Chapter 11 bankruptcy protection. While Item 2.03 nominally addresses direct financial obligations, the substance of this disclosure is a bankruptcy filing, which is the most material event a company can disclose and supersedes the technical Item classification.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-02T02:17:29.061480+00:00","company_name":"Trinseo PLC","ticker":"TSEOF","filing_date":"2026-06-01"}]}