| 2021-02-25 | Sale | Trinseo PLC TSE | Vice President and Treasurer | 12,546 0.0329% | $65.36 | $820,007 | -12.11% | |
| 2018-03-06 | Sale | Trinseo PLC TSE | See Remarks | 6,987 0.0148% | $74.45 | $520,164 | -9.91% | |
| 2017-03-02 | Sale | Trinseo PLC TSE | See Remarks | 5,768 0.013% | $70.75 | $408,115 | -2.24% |