Monitor final vote outcome post-September 23, 2026 meeting. No actionable trading signal from this filing alone—routine annual meeting logistics.
Price Chart
Executive Summary
Trinseo PLC filed definitive additional proxy soliciting materials (DEFA14A) for its 2026 Annual General Meeting scheduled for September 23, 2026. The board recommends voting FOR all 11 director nominees, FOR advisory say-on-pay, and FOR ratification of PricewaterhouseCoopers as auditor. This filing is a routine proxy card and meeting notice with no material financial information or activist campaign content.
Key Facts
- Annual General Meeting scheduled for September 23, 2026 at 8:30 a.m. EST
- Board recommends vote FOR all 11 director nominees
- Board recommends vote FOR advisory say-on-pay proposal (Proposal 2)
- Board recommends vote FOR ratification of PwC as auditor for FY2026 (Proposal 3)
- Proxy card appoints Frank A. Bozich, David Stasse, and Angelo Chaclas as proxies
- Electronic voting deadline: September 22, 2026 at 11:59 p.m. EST
- Meeting location: Wayne, Pennsylvania with virtual participation in Dublin, Ireland
Financial Impact
No financial impact — routine proxy solicitation materials with no financial data disclosed.
Risk Factors
- None identified from this filing
Market Snapshot
Documents Analyzed
This report is based on 4 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| DEFA14A Filing (Primary) | 0001104659-26-092451 |
| Document: 0001104659-26-092451-index-headers.html | 0001104659-26-092451 |
| Document: 0001104659-26-092451-index.html | 0001104659-26-092451 |
| Document: 0001104659-26-092451.txt | 0001104659-26-092451 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 30, 2026 26d ago | 8-K | $0.0130 $0.0100 | ▲ +23.08% | ▲ +24.99% | $0.004000 (+69.23%) |
Sep 23, 2026 4w ago | 8-K | $0.0130 $0.0130 | · 0.00% | ▲ +0.67% | $0.004000 (−69.23%) |
Aug 7, 2026 11w ago | DEFA14A | $0.002000 $0.002000 | · 0.00% | ▼ −0.40% | $0.004000 (+100.00%) |
Aug 6, 2026 11w ago | 8-K | $0.002000 $0.002000 | · 0.00% | ▲ +1.21% | $0.004000 (−100.00%) |
US Market Status
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