| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | Jul 8, 2024 | ||
| SC 13G/A | Report | Feb 6, 2024 | ||
| SC 13G/A | Report | Oct 6, 2023 | ||
| SC 13G/A | Report | Feb 9, 2023 | ||
| SC 13G/A | Report | Jan 23, 2023 | ||
| SC 13G | Report | Feb 14, 2022 | ||
| SC 13G | Report | Feb 9, 2022 | ||
| SC 13G/A | Report | Jan 27, 2022 | ||
| SC 13G | Report | Jan 26, 2022 | ||
| SC 13G | Report | Dec 10, 2021 | ||
| SC 13G/A | Report | 13GALSV123120TRINSEO.TXT | Feb 11, 2021 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 8, 2021 | |
| SC 13G/A | Report | Jan 25, 2021 | ||
| SC 13G | Report | SEC SCHEDULE 13G | Feb 18, 2020 | |
| SC 13G | Report | LSV13G123119TRINSEO.TXT | Feb 11, 2020 | |
| SC 13G/A | Report | Feb 4, 2020 | ||
| SC 13G/A | Report | TRINSEO S.A. | Jan 30, 2020 | |
| SC 13G/A | Report | Sep 10, 2019 | ||
| SC 13G | Report | LSV13G123118TRINSEO.TXT | Feb 13, 2019 | |
| SC 13G/A | Report | Feb 6, 2019 | ||
| SC 13G/A | Report | TRINSEO S.A. | Feb 5, 2019 | |
| SC 13G/A | Report | ROBECO INVESTMENT MANAGEMENT INC. | Jan 9, 2019 | |
| SC 13G/A | Report | TRINSEO S.A. | May 9, 2018 | |
| SC 13G | Report | TRINSEO S.A. | Feb 14, 2018 | |
| SC 13G | Report | Feb 13, 2018 | ||
| SC 13G | Report | ROBECO INVESTMENT MANAGEMENT INC. | Feb 13, 2018 | |
| SC 13G | Report | Feb 1, 2018 | ||
| SC 13G/A | Report | SCHEDULE 13G AMENDMENT NO. 1 | Feb 14, 2017 | |
| SC 13G | Report | SCHEDULE 13G | Feb 17, 2015 |