$TSEOQ 8-K SEC Filings

Filed On	Filing
27 Oct 2026	8-K: Other Events Date of Report (Date of earliest event reported): October 27, 2026
30 Sep 2026	8-K: Submission of Matters to a Vote of Security Holders; Other Events On September 30, 2026, Trinseo PLC (the “Company”) held its 2026 Annual General Meeting of Shareholders. The Annual General Meeting was adjourned to this date because a quorum was not present on September 23, 2026, the date originally es...
23 Sep 2026	8-K: Submission of Matters to a Vote of Security Holders; Other Events On September 23, 2026, Trinseo PLC (the “Company”) convened its 2026 annual general meeting (the “Annual Meeting”). The Chair of the Annual Meeting adjourned the Annual Meeting to September 30, 2026 at 8:30 a.m. EST (the “Adjourned Annua...
14 Aug 2026	8-K: Other Events
06 Aug 2026	8-K: Results of Operations and Financial Condition
17 Jul 2026	8-K: Other Events
01 Jun 2026	8-K: Entry into a Material Definitive Agreement; Creation of a Direct Financial Obligation
26 May 2026	8-K: Bankruptcy or Receivership; Triggering Events That Accelerate a Financial Obligation +1 more
15 May 2026	8-K: Entry into a Material Definitive Agreement; Regulation FD Disclosure
14 May 2026	8-K: Entry into a Material Definitive Agreement; Regulation FD Disclosure
30 Apr 2026	8-K: Entry into a Material Definitive Agreement; Regulation FD Disclosure
30 Apr 2026	8-K: Results of Operations and Financial Condition
15 Apr 2026	8-K: Regulation FD Disclosure
13 Apr 2026	8-K: Entry into a Material Definitive Agreement
20 Mar 2026	8-K: Entry into a Material Definitive Agreement
19 Mar 2026	8-K: Regulation FD Disclosure
13 Mar 2026	8-K: Results of Operations and Financial Condition
03 Mar 2026	8-K: Notice of Delisting or Failure to Satisfy a Listing Rule
17 Feb 2026	8-K: Entry into a Material Definitive Agreement; Regulation FD Disclosure
20 Jan 2026	8-K: Departure/Election of Directors or Officers; Compensation

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