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 |
2024-11-14 Sale |
2024-11-14 10:41 am |
COMPX INTERNATIONAL INC | CIX | Tidlund Mary A. Director |
1,000 | $29.02 | $29,021 | 5,650 (Direct) |
View |
2024-11-12 Sale |
2024-11-13 12:15 pm |
COMPX INTERNATIONAL INC | CIX | Tidlund Mary A. Director |
2,000 | $28.58 | $57,160 | 6,650 (Direct) |
View |
2022-08-12 Sale |
2022-08-15 4:56 pm |
COMPX INTERNATIONAL INC | CIX | Tidlund Mary A. Director |
1,000 | $27 | $27,000 | 6,750 (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 |
2024-05-23 Option Award |
2024-05-24 08:35 am |
N/A N/A |
VALHI INC | VHI | Tidlund Mary A. Director |
1,050 | $0 | 5,991 (Direct) |
View |
2024-05-22 Option Award |
2024-05-23 08:21 am |
N/A N/A |
COMPX INTERNATIONAL INC | CIX | Tidlund Mary A. Director |
800 | $0 | 8,650 (Direct) |
View |
2023-05-25 Option Award |
2023-05-26 09:27 am |
N/A N/A |
VALHI INC | VHI | Tidlund Mary A. Director |
1,500 | $0 | 4,941 (Direct) |
View |
2023-05-24 Option Award |
2023-05-25 09:38 am |
N/A N/A |
COMPX INTERNATIONAL INC | CIX | Tidlund Mary A. Director |
1,100 | $0 | 7,850 (Direct) |
View |
2022-05-26 Option Award |
2022-05-27 11:04 am |
N/A N/A |
VALHI INC | VHI | Tidlund Mary A. Director |
400 | $0 | 3,441 (Direct) |
View |
2022-05-25 Option Award |
2022-05-26 10:40 am |
N/A N/A |
COMPX INTERNATIONAL INC | CIX | Tidlund Mary A. Director |
900 | $0 | 7,750 (Direct) |
View |
2021-05-28 Option Award |
2021-06-01 3:15 pm |
N/A N/A |
VALHI INC | VHI | Tidlund Mary A. Director |
800 | $0 | 3,041 (Direct) |
View |
2021-05-26 Option Award |
2021-05-27 3:46 pm |
N/A N/A |
COMPX INTERNATIONAL INC | CIX | Tidlund Mary A. Director |
900 | $0 | 6,850 (Direct) |
View |
2020-05-28 Option Award |
2020-06-01 2:57 pm |
N/A N/A |
VALHI INC | VHI | Tidlund Mary A. Director |
10,000 | $0 | 26,900 (Direct) |
View |
2020-05-27 Option Award |
2020-05-28 1:21 pm |
N/A N/A |
COMPX INTERNATIONAL INC | CIX | Tidlund Mary A. Director |
1,350 | $0 | 5,950 (Direct) |
View |