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Trinseo PLC — 10-K Filings

12 10-K filings on record

This page lists all 10-K filings submitted to the SEC by Trinseo PLC (TSEOF), sorted by most recent first. Each row links to the full filing on EdgarLookup. Trinseo PLC has filed 12 10-K documents with the SEC since 2015. To view all SEC filings by Trinseo PLC, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-Q 10-Q/A 144 15-12B 25-NSE 3 4 4/A 424B3 424B4 424B7 8-A12B 8-K 8-K/A 8-K12B ARS CERTNYS CORRESP DEF 14A DEFA14A EFFECT F-1 F-1/A FWP PRE 14A RW S-1 S-1/A S-3 S-4 S-4/A S-8 S-8 POS SC 13D SC 13G SC 13G/A SC TO-C SC TO-I SC TO-I/A SCHEDULE 13G SCHEDULE 13G/A SD UPLOAD
Form Description Accession Number Filed Period
10-K 10-K 0001104659-26-027518 Mar 13, 2026 Dec 31, 2025
10-K 10-K 0001558370-25-001736 Feb 27, 2025 Dec 31, 2024
10-K 10-K 0001558370-24-001604 Feb 23, 2024 Dec 31, 2023
10-K 10-K 0001558370-23-002165 Feb 27, 2023 Dec 31, 2022
10-K 10-K 0001558370-22-001688 Feb 23, 2022 Dec 31, 2021
10-K 10-K 0001558370-21-001355 Feb 22, 2021 Dec 31, 2020
10-K 10-K 0001558370-20-001766 Feb 28, 2020 Dec 31, 2019
10-K 10-K 0001558370-19-001261 Feb 28, 2019 Dec 31, 2018
10-K 10-K 0001558370-18-001379 Mar 1, 2018 Dec 31, 2017
10-K 10-K 0001558370-17-001195 Mar 1, 2017 Dec 31, 2016
10-K 10-K 0001558370-16-004029 Mar 11, 2016 Dec 31, 2015
10-K FORM 10-K 0001193125-15-085094 Mar 10, 2015 Dec 31, 2014