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Year archive

Trinseo PLC — 2025 filings

All 80 regulatory filings released by Trinseo PLC (TSE) in 2025, sourced directly from the official regulator.

80 Filings
2025 Period
2025 filings (80)
Filing Released Lang
8-K
Regulatory Filings
2025-12-15 English
8-K
Regulatory Filings
2025-12-10 English
Interim / Quarterly Report Q3 2025
2025-11-07 English
8-K
Regulatory Filings
2025-11-06 English
Director's Dealing
2025-10-07 English
8-K
Regulatory Filings
2025-10-06 English
8-K
Regulatory Filings
2025-10-03 English
Director's Dealing
2025-10-02 English
Director's Dealing
2025-09-29 English
8-K
Regulatory Filings
2025-08-26 English
Major Shareholding Notification
2025-08-14 English
Director's Dealing
2025-08-14 English
S-8
Registration Form
2025-08-07 English
Interim / Quarterly Report Q2 2025
2025-08-07 English
8-K
Regulatory Filings
2025-08-06 English
Major Shareholding Notification
2025-07-17 English
Director's Dealing
2025-06-27 English
Director's Dealing
2025-06-27 English
Director's Dealing
2025-06-27 English
Director's Dealing
2025-06-27 English
Director's Dealing
2025-06-27 English
Director's Dealing
2025-06-27 English
Director's Dealing
2025-06-27 English
Director's Dealing
2025-06-27 English
Director's Dealing
2025-06-27 English
8-K
Regulatory Filings
2025-06-26 English
Director's Dealing
2025-06-24 English
Director's Dealing
2025-06-24 English
Director's Dealing
2025-06-24 English
Director's Dealing
2025-06-24 English
Director's Dealing
2025-06-24 English
Director's Dealing
2025-06-24 English
Director's Dealing
2025-06-24 English
Director's Dealing
2025-06-24 English
Director's Dealing
2025-06-24 English
Director's Dealing
2025-06-24 English
SD
Regulatory Filings
2025-05-23 English
Interim / Quarterly Report Q1 2025
2025-05-08 English
8-K
Regulatory Filings
2025-05-07 English
ARS
Annual Report
2025-04-29 English
Regulatory Filings
2025-04-29 English
Proxy Solicitation & Information Statement
2025-04-29 English
Regulatory Filings
2025-04-18 English
8-K
Regulatory Filings
2025-04-04 English
Regulatory Filings
2025-03-20 English
Director's Dealing
2025-03-14 English
Director's Dealing
2025-03-03 English
Director's Dealing
2025-03-03 English
Director's Dealing
2025-03-03 English
Director's Dealing
2025-03-03 English
Director's Dealing
2025-03-03 English
Director's Dealing
2025-03-03 English
Director's Dealing
2025-03-03 English
Director's Dealing
2025-03-03 English
Director's Dealing
2025-03-03 English
Director's Dealing
2025-03-03 English
Annual Report FY 2024
2025-02-27 English
Director's Dealing
2025-02-25 English
Director's Dealing
2025-02-25 English
Director's Dealing
2025-02-25 English
Director's Dealing
2025-02-25 English
Director's Dealing
2025-02-25 English
Director's Dealing
2025-02-25 English
Director's Dealing
2025-02-25 English
Director's Dealing
2025-02-25 English
Director's Dealing
2025-02-25 English
Director's Dealing
2025-02-25 English
Director's Dealing
2025-02-25 English
Director's Dealing
2025-02-18 English
Director's Dealing
2025-02-18 English
Director's Dealing
2025-02-18 English
Director's Dealing
2025-02-18 English
Director's Dealing
2025-02-18 English
Director's Dealing
2025-02-18 English
Director's Dealing
2025-02-18 English
Director's Dealing
2025-02-18 English
8-K
Regulatory Filings
2025-02-12 English
Regulatory Filings
2025-01-21 English
Regulatory Filings
2025-01-17 English
Regulatory Filings
2025-01-16 English