Insider trading activities (stock purchases, sales, and option exercises)
reported by insiders of Nl Industries Inc (NL)
since 2004 are shown in Table 1 and Table 2.
Table 1 shows the monthly insider trading data of Nl Industries Inc.
Table 2 shows the detailed insider transactions.
This company's CIK number is 72162.
Total stock buying since 2004: $13,126,471.
Total stock sales since 2004: $239,119.
Total stock option exercises since 2004: $0.
Table 3. Detailed insider trading at Nl Industries Inc (NL)
| Trade Date |
Insider Name |
Trade Type |
Shares |
Price ($) |
Value ($) |
| 2025-03-12 | Kramer Kevin B (Director) | Buy | 6,500 | 7.23 | 46,988 |
| 2025-03-11 | Hanley Bryan A. (Senior VP and Treasurer) | Buy | 250 | 6.78 | 1,695 |
| 2025-03-11 | Kramer Kevin B (Director) | Buy | 6,500 | 6.63 | 43,075 |
| 2022-06-01 | Harold C. Simmons Family Trust No. 2 (10% Owner) | Sale | 2,000 | 8.23 | 16,460 |
| 2020-03-13 | Hanley Bryan A. (Vice President and Treasurer) | Buy | 1,000 | 2.71 | 2,706 |
| 2018-12-31 | Stafford Thomas P (Director) | Sale | 19,000 | 3.61 | 68,609 |
| 2012-05-17 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 1,553 | 11.85 | 18,403 |
| 2011-12-12 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 5,006 | 12.39 | 62,039 |
| 2011-11-23 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 10,000 | 12.13 | 121,310 |
| 2011-09-23 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 26,205 | 12.37 | 324,051 |
| 2011-09-22 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 20,000 | 12.07 | 241,480 |
| 2011-09-21 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 5,000 | 12.50 | 62,500 |
| 2011-09-19 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 15,000 | 12.39 | 185,805 |
| 2011-09-09 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 5,000 | 12.95 | 64,730 |
| 2011-09-06 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 855 | 13.50 | 11,542 |
| 2011-08-22 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 10,000 | 12.50 | 125,000 |
| 2011-08-19 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 100 | 12.50 | 1,250 |
| 2011-08-10 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 5,000 | 12.00 | 60,000 |
| 2011-08-09 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 10,000 | 12.50 | 125,000 |
| 2011-02-07 | Simmons Harold C (Chairman of the Board and CEO) | Buy | 16,000 | 13.00 | 208,000 |
| 2011-01-21 | Simmons Harold C (Chairman of the Board and CEO) | Buy | 4,000 | 11.56 | 46,260 |
| 2010-11-11 | Simmons Harold C (Chairman of the Board and CEO) | Buy | 4,985 | 11.05 | 55,084 |
| 2010-10-06 | Simmons Harold C (Chairman of the Board and CEO) | Buy | 2,000 | 9.03 | 18,050 |
| 2010-07-16 | Simmons Harold C (Chairman of the Board and CEO) | Buy | 8,100 | 6.96 | 56,400 |
| 2010-07-09 | Simmons Harold C (Chairman of the Board and CEO) | Buy | 3,100 | 7.07 | 21,923 |
| 2010-07-08 | Simmons Harold C (Chairman of the Board and CEO) | Buy | 1,442 | 7.00 | 10,096 |
| 2010-07-07 | Simmons Harold C (Chairman of the Board and CEO) | Buy | 37,824 | 6.52 | 246,650 |
| 2010-07-02 | Simmons Harold C (Chairman of the Board and CEO) | Buy | 60,734 | 6.47 | 392,948 |
| 2008-11-18 | Simmons Glenn R (Vice Chairman of the Board) | Sale | 3,800 | 11.26 | 42,784 |
| 2008-11-17 | Simmons Glenn R (Vice Chairman of the Board) | Sale | 6,200 | 11.87 | 73,606 |
| 2008-08-29 | Simmons Harold C (Chairman of the Board) | Buy | 40,100 | 13.03 | 522,623 |
| 2008-03-11 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 10,000 | 9.89 | 98,859 |
| 2008-03-10 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 10,000 | 9.50 | 95,000 |
| 2008-03-07 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 20,000 | 9.96 | 199,300 |
| 2008-01-18 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 30,000 | 8.89 | 266,670 |
| 2008-01-17 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 37,300 | 9.54 | 355,916 |
| 2008-01-11 | Simmons Harold C (Chairman of the Board and CEO) | Buy | 10,000 | 9.75 | 97,500 |
| 2008-01-10 | Simmons Harold C (Chairman of the Board and CEO) | Buy | 5,100 | 9.50 | 48,450 |
| 2008-01-09 | Simmons Harold C (Chairman of the Board and CEO) | Buy | 40,000 | 8.89 | 355,760 |
| 2007-12-18 | Simmons Harold C (Chairman of the Board and CEO) | Buy | 5,700 | 9.89 | 56,350 |
| 2007-11-26 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 120,000 | 9.71 | 1,166,680 |
| 2007-11-21 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 10,000 | 9.98 | 99,780 |
| 2007-11-20 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 20,000 | 9.54 | 190,900 |
| 2007-11-08 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 6,200 | 10.00 | 62,000 |
| 2006-07-21 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 11,400 | 9.53 | 108,640 |
| 2006-07-18 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 50,000 | 9.68 | 483,900 |
| 2006-07-17 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 44,500 | 9.42 | 419,100 |
| 2006-05-15 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 16,900 | 12.75 | 215,424 |
| 2006-05-12 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 15,000 | 13.38 | 200,625 |
| 2006-05-11 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 5,000 | 14.22 | 71,100 |
| 2006-05-10 | Simmons Harold C (Chairman of the Boad & CEO) | Buy | 1,000 | 14.50 | 14,500 |
| 2006-05-09 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 10,000 | 14.00 | 140,000 |
| 2006-05-08 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 10,000 | 14.35 | 143,500 |
| 2006-05-05 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 10,100 | 14.41 | 145,510 |
| 2006-05-01 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 25,100 | 13.20 | 331,219 |
| 2006-04-27 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 20,000 | 12.90 | 258,060 |
| 2006-04-26 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 10,000 | 12.97 | 129,750 |
| 2006-04-24 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 18,000 | 11.93 | 214,812 |
| 2006-04-18 | Simmons Harold C (Chairman of the Board & CEO) | Buy | 42,700 | 9.79 | 418,032 |
| 2005-09-21 | Simmons Harold C (Chairman of the Board) | Buy | 62,000 | 14.25 | 883,500 |
| 2005-09-02 | Simmons Harold C (Chairman of the Board) | Buy | 13,200 | 14.44 | 190,647 |
| 2005-08-31 | Simmons Harold C (Chairman of the Board) | Buy | 109,900 | 14.00 | 1,538,929 |
| 2004-09-30 | Stafford Thomas P (Director) | Sale | 2,000 | 18.83 | 37,660 |
Insider trading activities including stock purchases, stock sales, and option exercises
of NL listed in the above tables cannot be completely guaranteed as to their accuracy.
For more insider trading information of Nl Industries Inc (symbol NL,
CIK number 72162) see
the Securities and Exchange Commission (SEC) website.