Trinseo PLC — SC 13G/A Filings
17 SC 13G/A filings on record
This page lists all SC 13G/A 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 17 SC 13G/A 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 |
|---|---|---|---|---|
| SC 13G/A | — | 0001086364-24-008135 | Jul 8, 2024 | — |
| SC 13G/A | — | 0001086364-24-006637 | Feb 6, 2024 | — |
| SC 13G/A | — | 0001306550-23-010039 | Oct 6, 2023 | — |
| SC 13G/A | — | 0000315066-23-002070 | Feb 9, 2023 | — |
| SC 13G/A | — | 0001306550-23-002408 | Jan 23, 2023 | — |
| SC 13G/A | — | 0000834237-22-002810 | Jan 27, 2022 | — |
| SC 13G/A | 13GALSV123120TRINSEO.TXT | 0001050470-21-000025 | Feb 11, 2021 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0001532155-21-000052 | Feb 8, 2021 | — |
| SC 13G/A | — | 0000834237-21-000658 | Jan 25, 2021 | — |
| SC 13G/A | — | 0000834237-20-002811 | Feb 4, 2020 | — |
| SC 13G/A | TRINSEO S.A. | 0001193125-20-019140 | Jan 30, 2020 | — |
| SC 13G/A | — | 0000834237-19-000108 | Sep 10, 2019 | — |
| SC 13G/A | — | 0000215457-19-005826 | Feb 6, 2019 | — |
| SC 13G/A | TRINSEO S.A. | 0001193125-19-027895 | Feb 5, 2019 | — |
| SC 13G/A | ROBECO INVESTMENT MANAGEMENT INC. | 0001085146-19-000073 | Jan 9, 2019 | — |
| SC 13G/A | TRINSEO S.A. | 0001193125-18-157020 | May 9, 2018 | — |
| SC 13G/A | SCHEDULE 13G AMENDMENT NO. 1 | 0001193125-17-043475 | Feb 14, 2017 | — |