Trinseo PLC filed a Form 8-K on October 27, 2026, disclosing that its 2026 annual general meeting, originally convened on September 30, 2026, has been adjourned to November 20, 2026 to allow for the presentation of the company's audited financial statements for the fiscal year ended December 31, 2025.

Key Highlights

  • Original meeting date: The 2026 annual general meeting was first convened on September 30, 2026.
  • Adjourned to: November 20, 2026 at 9:00 a.m. EST, according to the filing.
  • Reason for adjournment: To allow for the presentation of the company's audited financial statements for the fiscal year ended December 31, 2025.
  • Meeting location: 440 E. Swedesford Rd., Suite 301, Wayne, Pennsylvania 19380, with an audio and video link available for shareholders in Ireland at McCann FitzGerald LLP, Dublin.
  • Record date: Only shareholders of record as of the close of business on July 30, 2026 are entitled to attend the adjourned meeting.
  • Limited business: No proposals will be voted on and no other business will be transacted at the adjourned meeting, the filing states.

Trinseo Annual Meeting Adjourned to Present Fiscal Year 2025 Audited Financials

Trinseo PLC (N/A:TSEOF), an Irish-incorporated company with principal offices in Wayne, Pennsylvania, disclosed via Form 8-K filed October 27, 2026 that it has adjourned its 2026 annual general meeting. According to the filing, the meeting was originally convened on September 30, 2026 and has been postponed to November 20, 2026 at 9:00 a.m. EST. The stated purpose of the adjournment is to allow for the presentation of the company's audited financial statements for the fiscal year ended December 31, 2025.

The filing specifies that the adjourned meeting will be held at 440 E. Swedesford Rd., Suite 301, Wayne, Pennsylvania 19380. An audio and video link is to be made available for shareholders located in Ireland at McCann FitzGerald LLP, Riverside One, Sir John Rogerson's Quay, Grand Canal Dock, Dublin 2, D02 X576, Ireland, at 2:00 p.m. IST. The filing identifies July 30, 2026 as the record date, noting that only shareholders of record as of the close of business on that date are entitled to attend.

According to the filing, the sole business to be conducted at the adjourned meeting will be "the laying of the Company's annual financial statements, including the reports of the directors and the auditors relating to those financial statements." The filing explicitly states that no proposals will be voted on and no other business will be transacted. The report was signed by Angelo Chaclas, Senior Vice President and Chief Legal Officer of Trinseo PLC.

What Was Disclosed

Trinseo PLC reported in this Form 8-K that its 2026 annual general meeting, convened September 30, 2026, has been adjourned to November 20, 2026 solely for the presentation of audited financial statements for fiscal year ended December 31, 2025, with no votes or other business to be conducted.