 | Form 4 Filings | Insider Buys | Significant Buys | Penny Stocks Insider Buying | Insider Sales |
| Insider Buy Sell Ratios | Stock Options | Insider Trading Stock Screener | Insider Trading Graph View | Insider Watch |
Insider Trading - NL INDUSTRIES INC (NL)
| | "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>> |
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2018-12-31 Sale | 2019-01-03 4:30 pm | NL INDUSTRIES INC | NL | STAFFORD THOMAS P Director | 19,000 | $3.6154 | $68,693 | 1,100 (Direct) | View |
| 2020-03-13 Purchase | 2020-03-13 5:14 pm | NL INDUSTRIES INC | NL | Hanley Bryan A. VP | 1,000 | $2.7056 | $2,706 | 1,000 (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 |
| 2016-05-19 Option Award | 2016-05-19 5:43 pm | N/A N/A | NL INDUSTRIES INC | NL | COOGAN KEITH Director | 2,000 | $0 | 2,000 (Direct) | View |
| 2016-05-19 Option Award | 2016-05-19 5:45 pm | N/A N/A | NL INDUSTRIES INC | NL | Feehan Loretta J. Director | 2,000 | $0 | 5,000 (Direct) | View |
| 2016-05-19 Option Award | 2016-05-19 5:46 pm | N/A N/A | NL INDUSTRIES INC | NL | GRAHAM ROBERT D CEO | 2,000 | $0 | 5,000 (Direct) | View |
| 2016-05-19 Option Award | 2016-05-19 5:47 pm | N/A N/A | NL INDUSTRIES INC | NL | MOORE CECIL H JR Director | 2,000 | $0 | 14,500 (Direct) | View |
| 2016-05-19 Option Award | 2016-05-19 5:48 pm | N/A N/A | NL INDUSTRIES INC | NL | WATSON STEVEN L Chairman | 2,000 | $0 | 22,500 (Direct) | View |
| 2016-05-19 Option Award | 2016-05-19 5:49 pm | N/A N/A | NL INDUSTRIES INC | NL | STAFFORD THOMAS P Director | 2,000 | $0 | 16,500 (Direct) | View |
| 2016-05-19 Option Award | 2016-05-26 5:02 pm | N/A N/A | NL INDUSTRIES INC | NL | Harper John E Director | 2,000 | $0 | 2,000 (Direct) | View |
| 2016-05-19 Option Award | 2016-06-02 5:00 pm | N/A N/A | NL INDUSTRIES INC | NL | WATSON STEVEN L Chairman | 2,000 | $0 | 22,500 (Direct) | View |
| 2017-05-18 Option Award | 2017-05-18 4:56 pm | N/A N/A | NL INDUSTRIES INC | NL | COOGAN KEITH Director | 1,500 | $0 | 3,500 (Direct) | View |
| 2017-05-18 Option Award | 2017-05-18 4:58 pm | N/A N/A | NL INDUSTRIES INC | NL | Feehan Loretta J. Director | 1,500 | $0 | 6,500 (Direct) | View |
| 2017-05-18 Option Award | 2017-05-18 5:03 pm | N/A N/A | NL INDUSTRIES INC | NL | GRAHAM ROBERT D CEO | 1,500 | $0 | 6,500 (Direct) | View |
| 2017-05-18 Option Award | 2017-05-18 5:05 pm | N/A N/A | NL INDUSTRIES INC | NL | Harper John E Director | 1,500 | $0 | 3,500 (Direct) | View |
| 2017-05-18 Option Award | 2017-05-18 5:06 pm | N/A N/A | NL INDUSTRIES INC | NL | MOORE CECIL H JR Director | 1,500 | $0 | 16,000 (Direct) | View |
| 2017-05-18 Option Award | 2017-05-18 5:07 pm | N/A N/A | NL INDUSTRIES INC | NL | STAFFORD THOMAS P Director | 1,500 | $0 | 18,000 (Direct) | View |
| 2018-05-17 Option Award | 2018-05-17 5:21 pm | N/A N/A | NL INDUSTRIES INC | NL | STAFFORD THOMAS P Director | 2,100 | $0 | 20,100 (Direct) | View |
| 2018-05-17 Option Award | 2018-05-17 5:22 pm | N/A N/A | NL INDUSTRIES INC | NL | COOGAN KEITH Director | 2,100 | $0 | 5,600 (Direct) | View |
| 2018-05-17 Option Award | 2018-05-17 5:23 pm | N/A N/A | NL INDUSTRIES INC | NL | MOORE CECIL H JR Director | 2,100 | $0 | 17,100 (Direct) | View |
| 2018-05-17 Option Award | 2018-05-17 5:25 pm | N/A N/A | NL INDUSTRIES INC | NL | Harper John E Director | 2,100 | $0 | 5,600 (Direct) | View |
| 2018-05-17 Option Award | 2018-05-17 5:26 pm | N/A N/A | NL INDUSTRIES INC | NL | Feehan Loretta J. Director | 2,100 | $0 | 8,600 (Direct) | View |
| 2018-05-17 Option Award | 2018-05-17 5:27 pm | N/A N/A | NL INDUSTRIES INC | NL | Mendes Meredith W. Director | 2,100 | $0 | 2,100 (Direct) | View |
| 2018-07-17 Other | 2018-07-18 5:12 pm | N/A N/A | COMPX INTERNATIONAL INC | CIX | Harold C. Simmons Family Trust No. 2 Simmons Lisa K CONNELLY SERENA S NL INDUSTRIES INC 10% Owner | 10,000,000 | $0 | 10,755,104 (Indirect) | View |
| 2019-05-16 Option Award | 2019-05-16 4:57 pm | N/A N/A | NL INDUSTRIES INC | NL | STAFFORD THOMAS P Director | 5,650 | $0 | 6,750 (Direct) | View |
| 2019-05-16 Option Award | 2019-05-16 4:58 pm | N/A N/A | NL INDUSTRIES INC | NL | MOORE CECIL H JR Director | 5,650 | $0 | 22,750 (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 |
| 2019-05-16 Option Award | 2019-05-16 5:00 pm | N/A N/A | NL INDUSTRIES INC | NL | Feehan Loretta J. Director | 5,650 | $0 | 14,250 (Direct) | View |
| 2019-05-16 Option Award | 2019-05-16 5:01 pm | N/A N/A | NL INDUSTRIES INC | NL | Mendes Meredith W. Director | 5,650 | $0 | 7,750 (Direct) | View |
| 2020-05-21 Option Award | 2020-05-22 10:44 am | N/A N/A | NL INDUSTRIES INC | NL | STAFFORD THOMAS P Director | 6,650 | $0 | 13,400 (Direct) | View |
| 2020-05-21 Option Award | 2020-05-22 10:46 am | N/A N/A | NL INDUSTRIES INC | NL | MOORE CECIL H JR Director | 6,650 | $0 | 29,400 (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 |
| 2020-05-21 Option Award | 2020-05-22 10:48 am | N/A N/A | NL INDUSTRIES INC | NL | Feehan Loretta J. Director | 6,650 | $0 | 20,900 (Direct) | View |
| 2020-05-21 Option Award | 2020-05-22 10:49 am | N/A N/A | NL INDUSTRIES INC | NL | Mendes Meredith W. Director | 6,650 | $0 | 14,400 (Direct) | View |