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 |
| 2025-08-12 Purchase | 2025-08-14 5:43 pm | Trinseo PLC | TSE | FARRELL MATTHEW Director | 100,000 | $2.4003 | $240,028 | 250,225 (Direct) | View |
| 2025-03-12 Purchase | 2025-03-14 3:14 pm | Trinseo PLC | TSE | Frisch Johanna VP AND TREASURER | 3,800 | $4.1337 | $15,708 | 18,092 (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 |
| 2025-10-03 Tax Withholding | 2025-10-07 4:34 pm | N/A N/A | Trinseo PLC | TSE | Hendriks Han SVP, CHIEF TECHNOLOGY OFFICER | 2,067 | $2.33 | 89,691 (Direct) | View |
| 2025-09-30 Tax Withholding | 2025-10-02 4:05 pm | N/A N/A | Trinseo PLC | TSE | Frisch Johanna VP AND TREASURER | 2,194 | $2.35 | 15,898 (Direct) | View |
| 2025-09-25 Tax Withholding | 2025-09-29 08:29 am | N/A N/A | Trinseo PLC | TSE | Greene Roger VP, GLOBAL CONTROLLER & PAO | 1,617 | $2.57 | 49,856 (Direct) | View |
| 2025-06-25 Option Award | 2025-06-27 4:15 pm | N/A N/A | Trinseo PLC | TSE | ALVARADO JOSEPH Director | 42,484 | $0 | 94,671 (Direct) | View |
| 2025-06-25 Option Award | 2025-06-27 4:15 pm | N/A N/A | Trinseo PLC | TSE | LIN SANDRA BEACH Director | 42,484 | $0 | 87,260 (Direct) | View |
| 2025-06-25 Option Award | 2025-06-27 4:15 pm | N/A N/A | Trinseo PLC | TSE | Brifo Victoria Director | 42,484 | $0 | 83,225 (Direct) | View |
| 2025-06-25 Option Award | 2025-06-27 4:15 pm | N/A N/A | Trinseo PLC | TSE | COTE JEFFREY J Director | 42,484 | $0 | 258,686 (Direct) | View |
| 2025-06-25 Option Award | 2025-06-27 4:15 pm | N/A N/A | Trinseo PLC | TSE | Desmond Jeanmarie F. Director | 42,484 | $0 | 89,036 (Direct) | View |
| 2025-06-25 Option Award | 2025-06-27 4:15 pm | N/A N/A | Trinseo PLC | TSE | FARRELL MATTHEW Director | 42,484 | $0 | 150,225 (Direct) | View |
| 2025-06-25 Option Award | 2025-06-27 4:15 pm | N/A N/A | Trinseo PLC | TSE | Johnson KLynne Director | 42,484 | $0 | 90,913 (Direct) | View |
| 2025-06-25 Option Award | 2025-06-27 4:15 pm | N/A N/A | Trinseo PLC | TSE | STEINMETZ HENRI Director | 42,484 | $0 | 95,937 (Direct) | View |
| 2025-06-21 Tax Withholding(A) | 2025-06-27 4:13 pm | N/A N/A | Trinseo PLC | TSE | COTE JEFFREY J Director | 10,310 | $3.73 | 216,202 (Direct) | View |
| 2025-06-21 Tax Withholding | 2025-06-24 4:15 pm | N/A N/A | Trinseo PLC | TSE | TOMKINS MARK E Director | 10,105 | $3.73 | 36,619 (Direct) | View |
| 2025-06-21 Tax Withholding | 2025-06-24 4:15 pm | N/A N/A | Trinseo PLC | TSE | STEINMETZ HENRI Director | 20,001 | $3.73 | 53,453 (Direct) | View |
| 2025-06-21 Tax Withholding | 2025-06-24 4:15 pm | N/A N/A | Trinseo PLC | TSE | LIN SANDRA BEACH Director | 10,310 | $3.73 | 44,776 (Direct) | View |
| 2025-06-21 Tax Withholding | 2025-06-24 4:15 pm | N/A N/A | Trinseo PLC | TSE | FARRELL MATTHEW Director | 9,576 | $3.73 | 107,741 (Direct) | View |
| 2025-06-21 Tax Withholding | 2025-06-24 4:15 pm | N/A N/A | Trinseo PLC | TSE | De Leener Pierre-Marie Director | 20,001 | $3.73 | 36,174 (Direct) | View |
| 2025-06-21 Tax Withholding | 2025-06-24 4:15 pm | N/A N/A | Trinseo PLC | TSE | COTE JEFFREY J Director | 10,310 | $3.73 | 196,299 (Direct) | View |
| 2025-06-21 Tax Withholding | 2025-06-24 4:15 pm | N/A N/A | Trinseo PLC | TSE | Brifo Victoria Director | 9,576 | $3.73 | 40,741 (Direct) | View |
| 2025-06-21 Tax Withholding | 2025-06-24 4:15 pm | N/A N/A | Trinseo PLC | TSE | Johnson KLynne Director | 10,474 | $3.73 | 48,429 (Direct) | View |
| 2025-06-21 Tax Withholding | 2025-06-24 4:15 pm | N/A N/A | Trinseo PLC | TSE | Desmond Jeanmarie F. Director | 10,343 | $3.73 | 46,552 (Direct) | View |
| 2025-06-21 Tax Withholding | 2025-06-24 4:15 pm | N/A N/A | Trinseo PLC | TSE | ALVARADO JOSEPH Director | 10,327 | $3.73 | 52,187 (Direct) | View |
| 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 |