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 |
2024-02-23 Sale |
2024-02-27 9:18 pm |
TransDigm Group INC | TDG | Lisman Michael Co-Chief Operating Officer |
16,000 | $1,197 | $19,148,088 | 192,000 (Indirect) |
View |
2023-12-12 Sale |
2023-12-14 08:52 am |
TransDigm Group INC | TDG | Lisman Michael Co-Chief Operating Officer |
12,000 | $997.51 | $11,970,112 | 110,309 (Indirect) |
View |
2023-02-16 Sale(A) |
2023-03-14 10:38 am |
TransDigm Group INC | TDG | Lisman Michael Chief Financial Officer |
1,468 | $752.99 | $1,105,386 | 2,309 (Direct) |
View |
2023-02-16 Sale |
2023-02-21 11:40 am |
TransDigm Group INC | TDG | Lisman Michael Chief Financial Officer |
12,400 | $749.81 | $9,297,669 | 2,309 (Direct) |
View |
2021-09-07 Purchase(A) |
2021-09-09 10:48 am |
TransDigm Group INC | TDG | Lisman Michael Chief Financial Officer |
850 | $591.19 | $502,515 | 2,309 (Direct) |
View |
2021-09-07 Purchase |
2021-09-09 10:15 am |
TransDigm Group INC | TDG | Lisman Michael Chief Financial Officer |
850 | $591.19 | $502,515 | 2,309 (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 |
2024-10-31 Option Award |
2024-11-20 4:33 pm |
2025-09-30 2034-10-31 |
TransDigm Group INC | TDG | Lisman Michael Co-Chief Operating Officer |
9,850 | $0 | 9,850 (Direct) |
View |
2024-02-23 Exercise |
2024-02-27 9:18 pm |
N/A N/A |
TransDigm Group INC | TDG | Lisman Michael Co-Chief Operating Officer |
16,000 | $347.17 | 192,000 (Indirect) |
View |
2024-02-23 Exercise |
2024-02-27 9:18 pm |
2019-09-30 2028-11-05 |
TransDigm Group INC | TDG | Lisman Michael Co-Chief Operating Officer |
16,000 | $0 | 192,000 (Indirect) |
View |
2024-01-24 Option Award |
2024-01-30 09:16 am |
2024-09-30 2034-01-24 |
TransDigm Group INC | TDG | Lisman Michael Co-Chief Operating Officer |
23,000 | $0 | 23,000 (Direct) |
View |
2023-12-12 Exercise |
2023-12-14 08:52 am |
N/A N/A |
TransDigm Group INC | TDG | Lisman Michael Co-Chief Operating Officer |
12,000 | $347.17 | 110,309 (Indirect) |
View |
2023-12-12 Exercise |
2023-12-14 08:52 am |
2019-09-30 2028-11-05 |
TransDigm Group INC | TDG | Lisman Michael Co-Chief Operating Officer |
12,000 | $0 | 110,309 (Indirect) |
View |
2023-11-02 Option Award |
2023-11-06 4:57 pm |
2024-09-30 2033-11-02 |
TransDigm Group INC | TDG | Lisman Michael Co-Chief Operating Officer |
18,000 | $0 | 18,000 (Direct) |
View |
2023-02-16 Exercise |
2023-02-21 11:40 am |
N/A N/A |
TransDigm Group INC | TDG | Lisman Michael Chief Financial Officer |
1,100 | $284.97 | 2,309 (Direct) |
View |
2023-02-16 Exercise |
2023-02-21 11:40 am |
2016-09-30 2026-01-20 |
TransDigm Group INC | TDG | Lisman Michael Chief Financial Officer |
12,400 | $0 | 2,309 (Direct) |
View |
2023-02-16 Exercise |
2023-02-21 11:40 am |
N/A N/A |
TransDigm Group INC | TDG | Lisman Michael Chief Financial Officer |
3,200 | $217.7 | 2,309 (Direct) |
View |
2023-02-16 Exercise |
2023-02-21 11:40 am |
N/A N/A |
TransDigm Group INC | TDG | Lisman Michael Chief Financial Officer |
8,100 | $303.9 | 2,309 (Direct) |
View |
2022-11-09 Option Award |
2022-11-14 12:47 pm |
2026-09-30 2032-11-09 |
TransDigm Group INC | TDG | Lisman Michael Chief Financial Officer |
38,450 | $0 | 38,450 (Direct) |
View |
2020-11-11 Option Award |
2020-11-13 2:11 pm |
2021-09-30 2030-11-11 |
TransDigm Group INC | TDG | Lisman Michael Chief Financial Officer |
57,700 | $0 | 57,700 (Direct) |
View |