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Trinseo PLC — Investor Relations & Filings

Ticker · TSE ISIN · IE0000QBK8U7 US Manufacturing
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Filings indexed 1,064 across all filing types
Latest filing 2026-06-01 Capital/Financing Update
Country US United States of America
Listing US TSE

About Trinseo PLC

https://www.trinseo.com

Trinseo is a specialty material solutions provider that manufactures and markets a portfolio of plastics, latex binders, and synthetic rubber. The company partners with its customers, leveraging technical expertise to develop tailored and innovative solutions for a wide range of applications. A central focus of Trinseo's strategy is sustainability, offering materials that support a circular economy through recyclable and renewable resources. The company collaborates with clients to help them achieve their own sustainability objectives. Key areas of development include advanced materials for applications such as next-generation lithium-ion batteries and engineered polymers.

Recent filings

Filing Released Lang Actions
FORM 8-K
Capital/Financing Update Classification · 92% confidence The document is a Form 8-K “Current Report” announcing the entry into material definitive agreements relating to Debtor-in-Possession credit facilities and an amendment to the accounts receivable securitization facility. It is not a full financial report or quarterly/annual filing; rather it updates investors on new financing agreements and capital structure changes, fitting the Capital/Financing Update category.
2026-06-01 English
FORM 8-K
Legal Proceedings Report Classification · 85% confidence The document is a Form 8-K “Current Report” detailing Trinseo PLC’s Chapter 11 bankruptcy filing (Item 1.03 Bankruptcy or Receivership), triggering event for accelerated debt obligations (Item 2.04), and related “Regulation FD Disclosure.” The primary subject is a legal proceeding under the U.S. Bankruptcy Code rather than an earnings release, annual report, or investor presentation. This falls squarely under “Legal Proceedings Report” (LTR).
2026-05-26 English
SD
Regulatory Filings Classification · 90% confidence The document is a U.S. SEC Form SD (“Specialized Disclosure Report”) filed under Rule 13p-1 for conflict minerals. It is a regulatory compliance filing rather than a full financial report, an ESG report, or any other transaction/management announcement category. There is no dedicated “Conflict Minerals” category in our taxonomy, so this falls under general Regulatory Filings (RNS).
2026-05-22 English
FORM 8-K
Regulatory Filings Classification · 85% confidence The document is a U.S. SEC Current Report on Form 8-K filed by Trinseo PLC describing an extension of a material definitive agreement waiver and furnishing Regulation FD disclosure. It is a regulatory announcement rather than the report itself being an annual, quarterly, or earnings release, and contains no substantive financial statements. It therefore falls under the general Regulatory Filings category (RNS).
2026-05-15 English
FORM 8-K
Regulatory Filings Classification · 87% confidence The document is a Form 8-K “Current Report” filed under the Securities Exchange Act of 1934, reporting Item 1.01 entry into a material definitive agreement (a Restructuring Support Agreement). It is a regulatory filing notifying investors of a corporate transaction and does not contain full financial statements, earnings highlights, or proxy materials. Therefore, it falls into the fallback category for miscellaneous regulatory announcements (RNS).
2026-05-14 English
10-Q - Trinseo PLC (0001519061) (Filer)
Interim / Quarterly Report Q1 2026
2026-04-30 English

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