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 |
2023-11-14 Sale |
2023-11-16 4:10 pm |
Mallinckrodt plc | MNKTQ | Welch Stephen Andrew EVP & Head of Spec Generics |
32,686 | $0 | $0 | 0 (Direct) |
View |
2023-03-13 Purchase |
2023-03-15 2:09 pm |
Mallinckrodt plc | MNK | Welch Stephen Andrew EVP & Head of Spec Generics |
1,000 | $8.4799 | $8,480 | 38,545 (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 |
2025-01-01 Tax Withholding |
2025-01-02 5:04 pm |
N/A N/A |
Mallinckrodt plc | Welch Stephen Andrew EVP & Head of Spec Generics |
1,839 | $0 | 14,574 (Direct) |
View | |
2025-01-01 Exercise |
2025-01-02 5:04 pm |
N/A N/A |
Mallinckrodt plc | Welch Stephen Andrew EVP & Head of Spec Generics |
5,470 | $0 | 14,574 (Direct) |
View | |
2024-02-02 Option Award |
2024-02-06 4:38 pm |
N/A N/A |
Mallinckrodt plc | Welch Stephen Andrew EVP & Head of Spec Generics |
16,413 | $0 | 16,413 (Direct) |
View | |
2023-08-17 Tax Withholding |
2023-08-18 9:23 pm |
N/A N/A |
Mallinckrodt plc | MNK | Welch Stephen Andrew EVP & Head of Spec Generics |
5,859 | $0.693 | 32,686 (Direct) |
View |
2023-04-03 Option Award |
2023-04-05 7:05 pm |
N/A N/A |
Mallinckrodt plc | MNK | Welch Stephen Andrew EVP & Head of Spec Generics |
80,754 | $0 | 80,754 (Direct) |
View |
2022-12-14 Option Award |
2022-12-22 5:50 pm |
N/A N/A |
Mallinckrodt plc | MNK | Welch Stephen Andrew EVP & Head of Spec Generics |
37,545 | $0 | 37,545 (Direct) |
View |