secwatch.observer — SEC 8-K summary ====================================== Issuer: Trinseo PLC (TSEOF) CIK: 0001519061 Form: 8-K/A Filed at: 2026-06-12T20:09:48+00:00 Accession: 0001104659-26-073451 Event type: other_material Sentiment: negative Materiality: 0.85 Item codes: 9.01 LLM model: deepseek-v4-flash:cloud@v2 Trinseo PLC Chapter 11: DIP credit agreement executed May 28; correction to guarantor names -------------------------------------------------------------------------------- - Filed Chapter 11 petitions on May 26, 2026 in Southern District of Texas (Bankruptcy Court). - Dated May 28, 2026, senior secured super-priority DIP holdco credit agreement with lenders and agent. - DIP facility includes new money commitments and dollar-for-dollar roll-up of prepetition super holdco secured obligations. - Interest margins: New Money Term Loans Base Rate+8.00% or SOFR+9.00%; Roll Up Term Loans Base Rate+7.50% or SOFR+8.50%. - Amendment No. 1 corrects typographical errors in guarantor names on Exhibit 10.2 signature pages. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1519061/000110465926073451/0001104659-26-073451-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1519061/000110465926073451/tm2617803d1_8ka.htm HTML page: https://secwatch.observer/filing/0001104659-26-073451 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer