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 |
| 2025-03-12 Purchase | 2025-03-13 11:46 am | NL INDUSTRIES INC | NL | Kramer Kevin B Director | 6,500 | $7.1427 | $46,427 | 15,850 (Direct) | View |
| 2025-03-11 Purchase | 2025-03-12 11:59 am | NL INDUSTRIES INC | NL | Hanley Bryan A. Senior VP and Treasurer | 250 | $6.78 | $1,695 | 1,250 (Direct) | View |
| 2025-03-11 Purchase | 2025-03-12 11:57 am | NL INDUSTRIES INC | NL | Kramer Kevin B Director | 6,500 | $6.593 | $42,854 | 9,350 (Direct) | View |
| 2022-12-06 Purchase | 2022-12-06 4:52 pm | NL INDUSTRIES INC | NL | Samford Amy A. Executive VP and CFO | 2,000 | $6.94 | $13,880 | 2,000 (Direct) | View |
| 2022-06-01 Sale | 2022-06-02 10:45 am | NL INDUSTRIES INC | NL | CONTRAN CORP Simmons Lisa K KRONOS WORLDWIDE INC Harold C. Simmons Family Trust No. 2 10% Owner | 2,000 | $8.23 | $16,460 | 40,387,531 (Indirect) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2025-05-15 Option Award | 2025-05-16 11:30 am | N/A N/A | NL INDUSTRIES INC | NL | Kramer Kevin B Director | 2,500 | $8.04 | 18,350 (Direct) | View |
| 2025-05-15 Option Award | 2025-05-16 11:28 am | N/A N/A | NL INDUSTRIES INC | NL | Mendes Meredith W. Director | 2,500 | $8.04 | 28,550 (Direct) | View |
| 2025-05-15 Option Award | 2025-05-16 11:26 am | N/A N/A | NL INDUSTRIES INC | NL | Harper John E Director | 2,500 | $8.04 | 32,050 (Direct) | View |
| 2025-05-15 Option Award | 2025-05-16 11:23 am | N/A N/A | NL INDUSTRIES INC | NL | TURNER R GERALD DR Director | 2,500 | $8.04 | 3,739 (Direct) | View |
| 2025-05-15 Option Award | 2025-05-16 11:21 am | N/A N/A | NL INDUSTRIES INC | NL | MOORE CECIL H JR Director | 2,500 | $8.04 | 43,550 (Direct) | View |
| 2025-05-15 Option Award | 2025-05-16 11:18 am | N/A N/A | NL INDUSTRIES INC | NL | Feehan Loretta J. Director | 2,500 | $8.04 | 35,050 (Direct) | View |
Ownership | 2025-05-15 3:24 pm | N/A N/A | NL INDUSTRIES INC | NL | TURNER R GERALD DR Director | 0 | $0 | 1,239 (Direct) | View |
| 2024-05-16 Option Award | 2024-05-17 08:28 am | N/A N/A | NL INDUSTRIES INC | NL | MOORE CECIL H JR Director | 2,850 | $0 | 41,050 (Direct) | View |
| 2024-05-16 Option Award | 2024-05-17 08:26 am | N/A N/A | NL INDUSTRIES INC | NL | Mendes Meredith W. Director | 2,850 | $0 | 26,050 (Direct) | View |
| 2024-05-16 Option Award | 2024-05-17 08:25 am | N/A N/A | NL INDUSTRIES INC | NL | Kramer Kevin B Director | 2,850 | $0 | 2,850 (Direct) | View |
| 2024-05-16 Option Award | 2024-05-17 08:22 am | N/A N/A | NL INDUSTRIES INC | NL | Harper John E Director | 2,850 | $0 | 29,550 (Direct) | View |
| 2024-05-16 Option Award | 2024-05-17 08:20 am | N/A N/A | NL INDUSTRIES INC | NL | Feehan Loretta J. Director | 2,850 | $0 | 32,550 (Direct) | View |
| 2023-05-18 Option Award | 2023-05-19 11:13 am | N/A N/A | NL INDUSTRIES INC | NL | STAFFORD THOMAS P Director | 3,550 | $0 | 23,200 (Direct) | View |
| 2023-05-18 Option Award | 2023-05-19 11:11 am | N/A N/A | NL INDUSTRIES INC | NL | MOORE CECIL H JR Director | 3,550 | $0 | 38,200 (Direct) | View |
| 2023-05-18 Option Award | 2023-05-19 11:09 am | N/A N/A | NL INDUSTRIES INC | NL | Mendes Meredith W. Director | 3,550 | $0 | 23,200 (Direct) | View |
| 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 |
| 2023-05-18 Option Award | 2023-05-19 11:02 am | N/A N/A | NL INDUSTRIES INC | NL | Feehan Loretta J. Director | 3,550 | $0 | 29,700 (Direct) | View |
| 2022-05-19 Option Award | 2022-05-20 11:36 am | N/A N/A | NL INDUSTRIES INC | NL | STAFFORD THOMAS P Director | 2,500 | $0 | 19,650 (Direct) | View |
| 2022-05-19 Option Award | 2022-05-20 11:33 am | N/A N/A | NL INDUSTRIES INC | NL | MOORE CECIL H JR Director | 2,500 | $0 | 34,650 (Direct) | View |
| 2022-05-19 Option Award | 2022-05-20 11:30 am | N/A N/A | NL INDUSTRIES INC | NL | Mendes Meredith W. Director | 2,500 | $0 | 19,650 (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 |
| 2022-05-19 Option Award | 2022-05-20 11:25 am | N/A N/A | NL INDUSTRIES INC | NL | Gouveia Randall Colin Director | 2,500 | $0 | 2,500 (Direct) | View |
| 2022-05-19 Option Award | 2022-05-20 11:23 am | N/A N/A | NL INDUSTRIES INC | NL | Feehan Loretta J. Director | 2,500 | $0 | 26,150 (Direct) | View |
| 2021-05-20 Option Award | 2021-05-21 11:51 am | N/A N/A | NL INDUSTRIES INC | NL | Mendes Meredith W. Director | 2,750 | $0 | 17,150 (Direct) | View |
| 2021-05-20 Option Award | 2021-05-21 11:48 am | N/A N/A | NL INDUSTRIES INC | NL | Feehan Loretta J. Director | 2,750 | $0 | 23,650 (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 |
| 2021-05-20 Option Award | 2021-05-21 11:43 am | N/A N/A | NL INDUSTRIES INC | NL | MOORE CECIL H JR Director | 2,750 | $0 | 32,150 (Direct) | View |