Welcome to our dedicated page for Trinseo Plc SEC filings (Ticker: TSE), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Trinseo PLC filings document material-event disclosures for an Ireland-incorporated specialty materials issuer, including operating results, earnings-release exhibits, investor presentations, capital-structure discussions, credit-facility waivers and listing-status records. Recent Form 8-K reports address financial results and stakeholder discussions involving debt and waiver arrangements, while Form 25 records the removal of the company’s ordinary shares from NYSE listing and the transition of trading to the OTC symbol TSEOF.
Trinseo PLC director Matthew Farrell reported a voluntary forfeiture of 42,484 restricted stock units (RSUs). The RSUs had been granted on June 25, 2025 and were not vested or settled at the time they were forfeited, so no cash changed hands and no market trade occurred.
Following this non-cash compensation adjustment, Farrell’s direct holdings stand at 207,741 ordinary shares. The transaction is coded as an “Other acquisition or disposition” and reflects a restructuring-type change in equity compensation rather than a buy or sell of Trinseo stock.
Trinseo PLC director Henri Steinmetz reported an administrative equity change involving 42,484 shares. The Form 4 shows an "other" transaction in which 42,484 units linked to Ordinary Shares were adjusted at a price of $0.00 per share.
A footnote explains this reflects a voluntary forfeiture of restricted stock units that had been granted earlier and were not yet vested or settled. After this change, Steinmetz is shown as directly holding 53,453 Ordinary Shares, so the filing records a restructuring of unvested awards rather than a market purchase or sale.
Trinseo PLC has entered a Restructuring Support Agreement with a majority of its senior lenders to implement a pre-packaged Chapter 11 plan that will discharge and release approximately $2.0 billion of prepetition funded debt, cutting annual interest expense by about $140 million. Existing lenders are expected to receive 100% of the equity in the reorganized company, while current shareholders’ equity interests will be cancelled with no recovery. General unsecured claims, including trade creditors, vendors and suppliers, are expected to be treated as unimpaired, and the company plans to continue operating and paying employees and vendors in the ordinary course as debtors-in-possession. Trinseo also amended its super-priority revolving credit facility, adding a $25 million incremental revolving commitment that was fully drawn on May 13, 2026, and highlighted additional committed financing including about $158 million of debtor-in-possession financing and a $150 million accounts receivable facility.
Trinseo PLC disclosed that lenders have extended the expiration dates of several previously granted waivers tied to its debt facilities. The waiver under its super-priority revolving credit facility, the waiver under its 2017 senior credit agreement, and the waiver under its 2023 refinance credit agreement now all run until May 13, 2026. A separate waiver under the 2024 credit and security agreement for the company’s accounts receivable securitization facility has been extended until May 14, 2026. No new waiver agreements were signed; the existing waivers were simply prolonged under their original terms as part of Trinseo’s ongoing capital structure discussions and restructuring efforts.
Trinseo PLC reported a challenging first quarter of 2026 marked by deep losses, heavy cash burn, and serious balance sheet stress. Net sales were $724.7 million, down from $784.8 million a year earlier, and the Company recorded a net loss of $115.9 million, or $3.20 per share, versus a $79.0 million loss.
Operating activities used $232.9 million of cash, and liquidity stood at $114.2 million as of March 31, 2026. Trinseo ended the quarter with $2.77 billion of debt and an accumulated deficit of $1,455.2 million, resulting in a shareholders’ deficit of $1,222.9 million.
The Company elected not to make certain interest payments, causing events of default that accelerated its major debt facilities and led to reclassification of essentially all borrowings as current. Management concluded that substantial doubt about Trinseo’s ability to continue as a going concern exists within one year, even as it pursues restructuring of its capital structure and obtained temporary waivers and amendments.
Trinseo remains active in multi‑year restructuring programs focused on plant closures and cost reductions, with additional charges expected. Separately, its ordinary shares were delisted from the NYSE effective March 30, 2026 and now trade over the counter under the symbol TSEOF.
Trinseo PLC reported weaker first quarter 2026 results, with net sales of $724.7 million, down 8% from the prior year as lower prices and volumes more than offset favorable currency effects. The company recorded a net loss of $115.9 million, compared with a $79.0 million loss a year earlier, as higher interest expense and restructuring-related costs weighed on results.
Adjusted EBITDA was $52.6 million, down from $64.8 million, reflecting the absence of prior-year technology licensing income, partly offset by savings from restructuring actions. Cash used in operating activities was $232.9 million, and together with capital expenditures this led to Free Cash Flow of negative $244.2 million, driven by seasonality, tighter trade credit and higher raw material costs. The balance sheet shows cash and cash equivalents of $110.6 million and shareholders’ deficit of $1.22 billion as of March 31, 2026.
Trinseo PLC filed an amended annual report to add director, executive, ownership and compensation disclosures that were originally expected to appear in its proxy statement. The filing outlines the board’s composition and committee structure, executive biographies, and detailed pay programs tying a large share of compensation to performance.
The company explains its 2025 annual cash incentive plan, which paid nothing on financial metrics but did pay based on safety performance, and describes equity awards using restricted stock units, performance stock units and restricted cash units. It also discloses sizable one-time cash retention awards for key executives and notes that its shares were delisted from the NYSE and now trade over the counter under the symbol TSEOF.
Trinseo PLC reports that it and certain subsidiaries chose not to make scheduled interest payments under several credit facilities, including approximately $38 million due under a 2023 credit agreement. Once grace periods expire, these missed payments constitute events of default under certain debt agreements.
The company has obtained amendments and limited waivers from requisite lenders that temporarily suspend certain acceleration and collateral enforcement rights and remedies until April 30, 2026. Second‑lien secured notes bearing 7.625% interest and maturing in 2029 are subject to an intercreditor agreement that blocks collateral enforcement by those noteholders for 180 days after any acceleration, and no acceleration of those notes has been declared. Trinseo is continuing capital structure discussions with financial stakeholders and warns there is no assurance any restructuring transaction will be agreed or completed.
Trinseo PLC reports new steps in its ongoing capital structure negotiations and debt management efforts. Subsidiaries entered a Securitization Waiver on April 10, 2026 that extends the temporary limited waiver of acceleration and collateral enforcement rights under the Accounts Receivable Securitization Facility to April 30, 2026, reduces the advance rate from 92.5% to 90%, and adds a 0.25% structuring fee on revolving commitments. The company also executed a Second Amendment to its SuperPriority Revolver, creating a $50,000,000 2026 Incremental Revolving Facility maturing February 2, 2028. Trinseo borrowed $10,400,000 at closing, with interest payable in kind at Term SOFR plus 9.00% or an alternate base rate plus 8.00%, along with a 0.375% unused line fee and a 3.50% closing fee. The filing follows the March 30, 2026 delisting of its ordinary shares from the NYSE; they now trade over the counter under the symbol TSEOF, and the company intends to continue discussions with financial stakeholders.
Trinseo PLC has been removed from listing and/or registration on the New York Stock Exchange as documented in a Form 25 notification. The Exchange states it has complied with 17 CFR 240.12d2-2 procedures and the company has complied with Exchange rules governing the voluntary withdrawal of Ordinary Shares.