Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2024-08-16 Purchase | 2024-08-20 10:24 am | Trinseo PLC | TSE | COTE JEFFREY J Director | 150,600 | $3.0049 | $452,534 | 226,512 (Indirect Direct) | View |
2024-08-13 Sale | 2024-08-14 4:01 pm | Trinseo PLC | TSE | TOMKINS MARK E Director | 11,142 | $2.54 | $28,301 | 46,724 (Direct) | View |
2024-08-12 Purchase | 2024-08-14 09:29 am | Trinseo PLC | TSE | BOZICH FRANK A CEO AND PRESIDENT | 40,000 | $2.57 | $102,800 | 462,204 (Direct) | View |
2024-08-12 Purchase | 2024-08-14 09:28 am | Trinseo PLC | TSE | Chaclas Angelo N. SVP, CLO, CCO & CORP. SEC. | 75,000 | $2.57 | $192,750 | 207,007 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-02-27 Option Award | 2025-03-03 3:59 pm | N/A N/A | Trinseo PLC | TSE | BOZICH FRANK A CEO AND PRESIDENT | 282,692 | $0 | 720,971 (Direct) | View |
2025-02-27 Option Award | 2025-03-03 3:58 pm | N/A N/A | Trinseo PLC | TSE | Chaclas Angelo N. SVP, CLO, CCO & CORP. SEC. | 90,812 | $0 | 293,193 (Direct) | View |
2025-02-27 Option Award | 2025-03-03 3:56 pm | N/A N/A | Trinseo PLC | TSE | Cooney Paula M. SVP, CHRO | 65,833 | $0 | 136,112 (Direct) | View |
2025-02-27 Option Award | 2025-03-03 3:55 pm | N/A N/A | Trinseo PLC | TSE | Greene Roger VP, GLOBAL CONTROLLER & PAO | 23,077 | $0 | 51,473 (Direct) | View |
2025-02-27 Option Award | 2025-03-03 3:54 pm | N/A N/A | Trinseo PLC | TSE | Hendriks Han SVP, CHIEF TECHNOLOGY OFFICER | 46,707 | $0 | 91,758 (Direct) | View |
2025-02-27 Option Award | 2025-03-03 3:53 pm | N/A N/A | Trinseo PLC | TSE | Reverberi Francesca SVP, EM and Polymer Solutions | 78,389 | $0 | 164,131 (Direct) | View |
2025-02-27 Option Award | 2025-03-03 3:52 pm | N/A N/A | Trinseo PLC | TSE | Schewe Rainer SVP, SUPPLY CHAIN & MFG SVCS | 48,077 | $0 | 112,556 (Direct) | View |
2025-02-27 Option Award | 2025-03-03 3:52 pm | N/A N/A | Trinseo PLC | TSE | Stasse David Phillip EVP AND CFO | 123,745 | $0 | 279,853 (Direct) | View |
2025-02-27 Option Award | 2025-03-03 3:51 pm | N/A N/A | Trinseo PLC | TSE | van Kessel Bregje SVP, Corporate Finance & IR | 51,973 | $0 | 111,658 (Direct) | View |
2025-02-27 Option Award | 2025-03-03 3:50 pm | N/A N/A | Trinseo PLC | TSE | Yang Arthas Bing SVP, Latex Binders | 31,542 | $0 | 54,450 (Direct) | View |
2025-02-21 Tax Withholding | 2025-02-25 12:54 pm | N/A N/A | Trinseo PLC | TSE | Yang Arthas Bing SVP, Latex Binders | 2,844 | $5.52 | 22,908 (Direct) | View |
2025-02-21 Tax Withholding | 2025-02-25 12:53 pm | N/A N/A | Trinseo PLC | TSE | van Kessel Bregje SVP, Corporate Finance & IR | 903 | $5.52 | 59,685 (Direct) | View |
2025-02-21 Tax Withholding | 2025-02-25 12:52 pm | N/A N/A | Trinseo PLC | TSE | Reverberi Francesca SVP, EM and Polymer Solutions | 1,163 | $5.52 | 85,742 (Direct) | View |
2025-02-21 Tax Withholding | 2025-02-25 12:51 pm | N/A N/A | Trinseo PLC | TSE | Stasse David Phillip EVP AND CFO | 6,558 | $5.52 | 156,108 (Direct) | View |
2025-02-21 Tax Withholding | 2025-02-25 12:50 pm | N/A N/A | Trinseo PLC | TSE | Schewe Rainer SVP, SUPPLY CHAIN & MFG SVCS | 6,662 | $5.52 | 64,479 (Direct) | View |
2025-02-21 Tax Withholding | 2025-02-25 12:50 pm | N/A N/A | Trinseo PLC | TSE | Hendriks Han SVP, CHIEF TECHNOLOGY OFFICER | 6,331 | $5.52 | 45,051 (Direct) | View |
2025-02-21 Tax Withholding | 2025-02-25 12:49 pm | N/A N/A | Trinseo PLC | TSE | Greene Roger VP, GLOBAL CONTROLLER & PAO | 2,238 | $5.52 | 28,396 (Direct) | View |
2025-02-21 Tax Withholding | 2025-02-25 12:48 pm | N/A N/A | Trinseo PLC | TSE | Frisch Johanna VP AND TREASURER | 767 | $5.52 | 14,292 (Direct) | View |
2025-02-21 Tax Withholding | 2025-02-25 12:47 pm | N/A N/A | Trinseo PLC | TSE | Cooney Paula M. SVP, CHRO | 7,440 | $5.52 | 70,279 (Direct) | View |
2025-02-21 Tax Withholding | 2025-02-25 12:47 pm | N/A N/A | Trinseo PLC | TSE | Chaclas Angelo N. SVP, CLO, CCO & CORP. SEC. | 3,690 | $5.52 | 202,381 (Direct) | View |
2025-02-22 Tax Withholding | 2025-02-25 12:46 pm | N/A N/A | Trinseo PLC | TSE | BOZICH FRANK A CEO AND PRESIDENT | 18,795 | $5.52 | 438,279 (Direct) | View |
2025-02-16 Tax Withholding | 2025-02-18 4:11 pm | N/A N/A | Trinseo PLC | TSE | van Kessel Bregje SVP, Corporate Finance & IR | 70 | $5.14 | 60,588 (Direct) | View |
2025-02-16 Tax Withholding | 2025-02-18 4:10 pm | N/A N/A | Trinseo PLC | TSE | Stasse David Phillip EVP AND CFO | 1,845 | $5.14 | 162,666 (Direct) | View |
2025-02-16 Tax Withholding | 2025-02-18 4:09 pm | N/A N/A | Trinseo PLC | TSE | Schewe Rainer SVP, SUPPLY CHAIN & MFG SVCS | 613 | $5.14 | 71,141 (Direct) | View |
2025-02-16 Tax Withholding | 2025-02-18 4:08 pm | N/A N/A | Trinseo PLC | TSE | Reverberi Francesca SVP, EM and Polymer Solutions | 134 | $5.14 | 86,905 (Direct) | View |
2025-02-16 Tax Withholding | 2025-02-18 4:08 pm | N/A N/A | Trinseo PLC | TSE | Frisch Johanna VP AND TREASURER | 197 | $5.14 | 15,059 (Direct) | View |
2025-02-16 Tax Withholding | 2025-02-18 4:07 pm | N/A N/A | Trinseo PLC | TSE | Cooney Paula M. SVP, CHRO | 1,073 | $5.14 | 77,719 (Direct) | View |
2025-02-16 Tax Withholding | 2025-02-18 4:06 pm | N/A N/A | Trinseo PLC | TSE | Chaclas Angelo N. SVP, CLO, CCO & CORP. SEC. | 936 | $5.14 | 206,071 (Direct) | View |
2025-02-16 Tax Withholding | 2025-02-18 4:05 pm | N/A N/A | Trinseo PLC | TSE | BOZICH FRANK A CEO AND PRESIDENT | 5,130 | $5.14 | 457,074 (Direct) | View |
2024-11-29 Tax Withholding | 2024-12-03 5:29 pm | N/A N/A | Trinseo PLC | TSE | Cooney Paula M. SVP, CHRO | 599 | $4.33 | 78,792 (Direct) | View |
2024-10-03 Tax Withholding | 2024-10-07 2:51 pm | N/A N/A | Trinseo PLC | TSE | Hendriks Han SVP, CHIEF TECHNOLOGY OFFICER | 2,067 | $6.38 | 51,382 (Direct) | View |
2024-09-25 Tax Withholding | 2024-09-27 11:56 am | N/A N/A | Trinseo PLC | TSE | Greene Roger VP, GLOBAL CONTROLLER & PAO | 1,676 | $4.99 | 30,634 (Direct) | View |
2024-09-21 Tax Withholding | 2024-09-24 3:18 pm | N/A N/A | Trinseo PLC | TSE | Frisch Johanna VP AND TREASURER | 89 | $4.49 | 15,256 (Direct) | View |
2024-06-21 Option Award | 2024-06-25 4:40 pm | N/A N/A | Trinseo PLC | TSE | Johnson KLynne Director | 41,009 | $0 | 58,903 (Direct) | View |
2024-06-21 Option Award | 2024-06-25 4:39 pm | N/A N/A | Trinseo PLC | TSE | Brifo Victoria Director | 41,009 | $0 | 50,317 (Direct) | View |
2024-06-21 Option Award | 2024-06-25 4:38 pm | N/A N/A | Trinseo PLC | TSE | TOMKINS MARK E Director | 41,009 | $0 | 57,866 (Direct) | View |