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 |
2023-09-14 Purchase |
2023-09-18 1:53 pm |
Trinseo PLC | TSE | Stasse David Phillip EVP AND CFO |
15,000 | $8.89 | $133,350 | 105,552 (Direct) |
View |
2021-02-25 Sale |
2021-03-01 4:10 pm |
Trinseo S.A. | TSE | Stasse David Phillip EVP and CFO |
16,546 | $65.45 | $1,082,936 | 71,940 (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 3:52 pm |
N/A N/A |
Trinseo PLC | TSE | Stasse David Phillip EVP AND CFO |
123,745 | $0 | 279,853 (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 |
2025-02-16 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 |
2024-02-21 Option Award |
2024-02-23 4:32 pm |
N/A 2033-02-21 |
Trinseo PLC | TSE | Stasse David Phillip EVP AND CFO |
165,670 | $0 | 270,168 (Direct) |
View |
2024-02-17 Tax Withholding |
2024-02-21 9:21 pm |
N/A N/A |
Trinseo PLC | TSE | Stasse David Phillip EVP AND CFO |
1,668 | $4.78 | 104,498 (Direct) |
View |
2024-02-19 Option Award |
2024-02-21 9:21 pm |
N/A N/A |
Trinseo PLC | TSE | Stasse David Phillip EVP AND CFO |
614 | $0 | 104,498 (Direct) |
View |
2023-03-09 Tax Withholding |
2023-03-13 6:58 pm |
N/A N/A |
Trinseo PLC | TSE | Stasse David Phillip EVP and CFO |
2,355 | $22.2 | 90,552 (Direct) |
View |
2023-03-09 Option Award |
2023-03-13 6:58 pm |
N/A N/A |
Trinseo PLC | TSE | Stasse David Phillip EVP and CFO |
8,568 | $0 | 90,552 (Direct) |
View |
2023-02-25 Tax Withholding |
2023-02-28 5:21 pm |
N/A N/A |
Trinseo PLC | TSE | Stasse David Phillip EVP and CFO |
2,693 | $24.3 | 84,339 (Direct) |
View |
2023-02-22 Option Award |
2023-02-24 6:06 pm |
N/A 2032-02-22 |
Trinseo PLC | TSE | Stasse David Phillip EVP and CFO |
70,476 | $0 | 119,028 (Direct) |
View |
2022-02-26 Tax Withholding |
2022-03-01 4:24 pm |
N/A N/A |
Trinseo PLC | TSE | Stasse David Phillip EVP and CFO |
1,172 | $53.82 | 48,552 (Direct) |
View |
2022-02-16 Option Award |
2022-02-18 5:13 pm |
N/A 2031-02-16 |
Trinseo PLC | TSE | Stasse David Phillip EVP and CFO |
20,169 | $0 | 64,265 (Direct) |
View |
2021-09-14 Tax Withholding |
2021-09-16 4:38 pm |
N/A N/A |
Trinseo S.A. | TSE | Stasse David Phillip EVP and CFO |
1,134 | $47.56 | 44,096 (Direct) |
View |
2021-02-25 Exercise |
2021-03-01 4:10 pm |
N/A N/A |
Trinseo S.A. | TSE | Stasse David Phillip EVP and CFO |
2,346 | $26.97 | 71,940 (Direct) |
View |
2021-02-25 Exercise |
2021-03-01 4:10 pm |
N/A N/A |
Trinseo S.A. | TSE | Stasse David Phillip EVP and CFO |
1,923 | $51.02 | 71,940 (Direct) |
View |
2021-02-25 Exercise |
2021-03-01 4:10 pm |
N/A 2024-06-25 |
Trinseo S.A. | TSE | Stasse David Phillip EVP and CFO |
16,546 | $0 | 71,940 (Direct) |
View |
2021-02-25 Exercise |
2021-03-01 4:10 pm |
N/A N/A |
Trinseo S.A. | TSE | Stasse David Phillip EVP and CFO |
846 | $27.81 | 71,940 (Direct) |
View |
2021-02-25 Exercise |
2021-03-01 4:10 pm |
N/A N/A |
Trinseo S.A. | TSE | Stasse David Phillip EVP and CFO |
11,431 | $24.3 | 71,940 (Direct) |
View |
2021-02-22 Tax Withholding |
2021-02-24 2:06 pm |
N/A N/A |
Trinseo S.A. | TSE | Stasse David Phillip EVP and CFO |
723 | $64.6 | 45,230 (Direct) |
View |
2021-02-17 Option Award |
2021-02-19 3:42 pm |
N/A 2030-02-17 |
Trinseo S.A. | TSE | Stasse David Phillip EVP and CFO |
16,330 | $0 | 57,812 (Direct) |
View |