Trinseo PLC — PRE 14A Filings
12 PRE 14A filings on record
This page lists all PRE 14A 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 PRE 14A documents with the SEC since 2015. To view all SEC filings by Trinseo PLC, see the full filings list.
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 |
|---|---|---|---|---|
| PRE 14A | PRE 14A | 0001104659-25-036296 | Apr 18, 2025 | Jun 25, 2025 |
| PRE 14A | PRE 14A | 0001558370-24-005377 | Apr 19, 2024 | Jun 26, 2024 |
| PRE 14A | PRE 14A | 0001104659-23-048364 | Apr 21, 2023 | — |
| PRE 14A | PRE 14A | 0001104659-22-046519 | Apr 15, 2022 | Jun 14, 2022 |
| PRE 14A | PRE 14A | 0001047469-21-000928 | Apr 12, 2021 | Jun 14, 2021 |
| PRE 14A | PRE 14A | 0001558370-20-003920 | Apr 15, 2020 | Jun 9, 2020 |
| PRE 14A | PRE 14A | 0001558370-19-003111 | Apr 19, 2019 | Jun 19, 2019 |
| PRE 14A | — | 0001558370-18-003109 | Apr 19, 2018 | — |
| PRE 14A | PRE 14A | 0001193125-17-126203 | Apr 17, 2017 | Jun 21, 2017 |
| PRE 14A | PRE 14A | 0001047469-16-012423 | Apr 21, 2016 | Jun 21, 2016 |
| PRE 14A | PRE 14A | 0001193125-15-135722 | Apr 17, 2015 | Jun 25, 2015 |
| PRE 14A | PRELIMINARY PROXY STATEMENT | 0001193125-14-415206 | Nov 17, 2014 | — |