TSE TRINSEO PLC Earnings Reports 8-K Filing 2025 - Financial Statements On May 7, 2025, Trinseo PLC reported its financial results for the first quarter and year ended March 31, 2025, and scheduled an investor call for May 8, 2025, at 10 AM Eastern Time to discuss these results.Get access to all SEC 8-K filings of the TRINSEO PLC