Trinseo Takes Next Step to Implement Restructuring Support Agreement and Strengthen Financial FoundationBusiness Wire • 05/26/26
Trinseo Takes Proactive Step to Strengthen Financial Foundation and to Drive Long-Term Sustainable GrowthBusiness Wire • 05/13/26
Trinseo Announces Receipt of Notice of Non-Compliance With NYSE Continued Listing RequirementsBusiness Wire • 12/15/25
Trinseo Reports Third Quarter 2025 Financial Results and Provides 2025 OutlookBusiness Wire • 11/06/25
Rosen Law Firm Encourages Trinseo PLC Investors to Inquire About Securities Class Action Investigation – TSEBusiness Wire • 10/30/25
TSE Investors Have Opportunity to Join Trinseo PLC Fraud Investigation with the Schall Law FirmGlobeNewsWire • 10/29/25
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Trinseo PLC - TSEPRNewsWire • 10/28/25
Trinseo Announces Release Date and Conference Call for its Third Quarter 2025 Financial ResultsBusiness Wire • 10/24/25
Trinseo PLC Investigated for Securities Fraud Violations - Contact the DJS Law Group to Discuss Your Rights – TSEBusiness Wire • 10/13/25
Trinseo Announces Availability of Polystyrene, ABS, and SAN for Sale Produced with Indavers' Chemically Recycled Monomer Through Depolymerization.Business Wire • 10/09/25
Trinseo Announces Strategic Operational Plans in Europe and Dividend SuspensionBusiness Wire • 10/06/25
Trinseo Reports Second Quarter 2025 Financial Results and Provides 2025 OutlookBusiness Wire • 08/06/25
Trinseo Announces Release Date and Conference Call for its Second Quarter 2025 Financial ResultsBusiness Wire • 07/10/25