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>>
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2023-05-18 Option Award | 2023-05-19 11:05 am | N/A N/A | NL INDUSTRIES INC | NL | Harper John E Director | 3,550 | $0 | 26,700 (Direct) | View |
| 2023-05-17 Option Award | 2023-05-18 09:27 am | N/A N/A | KRONOS WORLDWIDE INC | KRO | Harper John E Director | 2,450 | $0 | 11,900 (Direct) | View |
| 2022-05-19 Option Award | 2022-05-20 11:28 am | N/A N/A | NL INDUSTRIES INC | NL | Harper John E Director | 2,500 | $0 | 23,150 (Direct) | View |
| 2022-05-18 Option Award | 2022-05-19 2:16 pm | N/A N/A | KRONOS WORLDWIDE INC | KRO | Harper John E Director | 1,200 | $0 | 9,450 (Direct) | View |
| 2021-05-20 Option Award | 2021-05-21 11:46 am | N/A N/A | NL INDUSTRIES INC | NL | Harper John E Director | 2,750 | $0 | 20,650 (Direct) | View |
| 2021-05-19 Option Award | 2021-05-20 11:09 am | N/A N/A | KRONOS WORLDWIDE INC | KRO | Harper John E Director | 1,200 | $0 | 8,250 (Direct) | View |
| 2020-05-20 Option Award(A) | 2020-05-22 3:46 pm | N/A N/A | KRONOS WORLDWIDE INC | KRO | Harper John E Director | 2,250 | $0 | 7,050 (Direct) | View |
| 2020-05-21 Option Award | 2020-05-22 10:47 am | N/A N/A | NL INDUSTRIES INC | NL | Harper John E Director | 6,650 | $0 | 17,900 (Direct) | View |
| 2020-05-20 Option Award | 2020-05-20 6:31 pm | N/A N/A | KRONOS WORLDWIDE INC | KRO | Harper John E Director | 2,200 | $0 | 7,000 (Direct) | View |
| 2019-05-16 Option Award | 2019-05-16 4:59 pm | N/A N/A | NL INDUSTRIES INC | NL | Harper John E Director | 5,650 | $0 | 11,250 (Direct) | View |
| 2019-05-15 Option Award | 2019-05-15 5:07 pm | N/A N/A | KRONOS WORLDWIDE INC | KRO | Harper John E Director | 1,500 | $0 | 4,800 (Direct) | View |