---
schema_version: "secwatch.filing_event.v1"
accession: "0001558370-24-009512"
form_type: "8-K"
ticker: "TSEOF"
cik: "0001519061"
company_name: "Trinseo PLC"
filed_at: "2024-06-26T23:59:59+00:00"
generated_at: "2026-06-01T01:28:13.306893+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.45
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# Trinseo shareholders elect 11 directors and approve all six proposals at 2024 AGM

## Summary
- All 11 director nominees elected with over 95% of votes cast (excluding broker non-votes).
- Advisory say-on-pay passed with 24,740,670 For vs 1,190,312 Against; broker non-votes 4,528,852.
- Ratification of PwC as auditor for FY 2024 approved: 29,952,247 For, 511,241 Against.
- Authority to issue shares and opt-out of pre-emption rights on up to 10% of share capital approved.
- Price range for re-issuance of treasury shares approved: 27,842,893 For, 2,596,723 Against.

## SEC filing metadata
- accession: 0001558370-24-009512
- form_type: 8-K
- ticker: TSEOF
- cik: 0001519061
- company_name: Trinseo PLC
- filed_at: 2024-06-26T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.45
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 5.07, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1519061/000155837024009512/0001558370-24-009512-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1519061/000155837024009512/tse-20240626x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001558370-24-009512
- JSON: https://secwatch.observer/filing/0001558370-24-009512.json
- Plain text: https://secwatch.observer/filing/0001558370-24-009512.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.