United States Machinery, Equipment & Components

NL Industries Inc (NL)

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The most recent insider trading activity for NL Industries Inc occurred on March 12, 2025. On this date, Kevin B. Kramer executed a series of 15 purchase transactions, acquiring a total of 6,765 shares. There has been no reported insider trading activity within the last three months.
Ticker: NL Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for NL Industries Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Buy 12 Mar 2025
Value US$4,280,746.11 | Price 161.95 | Shares 41,444 (+21.5%)
Buy 12 Mar 2025
Value US$2,432,152.83 | Price 90.85 | Shares 77,121 (+6.4%)
Buy 12 Mar 2025
Value US$7.37 | Price 7.37 | Shares 1 (+0.0%)
Buy 12 Mar 2025
Value US$4,327.68 | Price 7.36 | Shares 588 (+3.9%)
Buy 12 Mar 2025
Value US$734.00 | Price 7.34 | Shares 100 (+0.7%)
Buy 12 Mar 2025
Value US$1,378.04 | Price 7.33 | Shares 188 (+1.3%)
Buy 12 Mar 2025
Value US$1,346.64 | Price 7.24 | Shares 186 (+1.3%)
Buy 12 Mar 2025
Value US$816.99 | Price 7.23 | Shares 113 (+0.8%)
Buy 12 Mar 2025
Value US$880.84 | Price 7.22 | Shares 122 (+0.8%)
Buy 12 Mar 2025
Value US$64.89 | Price 7.21 | Shares 9 (+0.1%)
Buy 12 Mar 2025
Value US$7,190.00 | Price 7.19 | Shares 1,000 (+7.5%)
Buy 12 Mar 2025
Value US$718.00 | Price 7.18 | Shares 100 (+0.8%)
Buy 12 Mar 2025
Value US$7,150.00 | Price 7.15 | Shares 1,000 (+8.1%)
Buy 12 Mar 2025
Value US$3,355.80 | Price 7.14 | Shares 470 (+4.0%)
Buy 12 Mar 2025
Value US$3,540.00 | Price 7.08 | Shares 500 (+4.4%)
Buy 12 Mar 2025
Value US$7,070.00 | Price 7.07 | Shares 1,000 (+9.7%)
Buy 12 Mar 2025
Value US$6,930.00 | Price 6.93 | Shares 1,000 (+10.7%)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-03-13 2025-03-12 B Purchase
2.6
Kramer Kevin B
Non-Executive Director
41,444 +21.5%
161.95
US$4,280,746 		41,444 +21.5% 161.95 US$4,280,746
2025-03-13 2025-03-12 B Purchase
2.6
Kramer Kevin B
Non-Executive Director
77,121 +6.4%
90.85
US$2,432,153 		77,121 +6.4% 90.85 US$2,432,153
2025-03-13 2025-03-12 B Purchase
2.6
Kramer Kevin B
Non-Executive Director
91,723 -49.8%
280.56
US$2,495,658 		91,723 -49.8% 280.56 US$2,495,658
2025-03-13 2025-03-12 B Purchase
2.6
Kramer Kevin B
Non-Executive Director
588 +3.9%
7.36
US$4,328 		588 +3.9% 7.36 US$4,328
2025-03-13 2025-03-12 B Purchase
2.6
Kramer Kevin B
Non-Executive Director
100 +0.7%
7.34
US$734 		100 +0.7% 7.34 US$734
2025-03-13 2025-03-12 B Purchase
2.6
Kramer Kevin B
Non-Executive Director
188 +1.3%
7.33
US$1,378 		188 +1.3% 7.33 US$1,378
2025-03-13 2025-03-12 B Purchase
2.6
Kramer Kevin B
Non-Executive Director
186 +1.3%
7.24
US$1,347 		186 +1.3% 7.24 US$1,347
2025-03-13 2025-03-12 B Purchase
2.6
Kramer Kevin B
Non-Executive Director
113 +0.8%
7.23
US$817 		113 +0.8% 7.23 US$817
2025-03-13 2025-03-12 B Purchase
2.6
Kramer Kevin B
Non-Executive Director
122 +0.8%
7.22
US$881 		122 +0.8% 7.22 US$881
2025-03-13 2025-03-12 B Purchase
2.6
Kramer Kevin B
Non-Executive Director
9 +0.1%
7.21
US$65 		9 +0.1% 7.21 US$65
2025-03-13 2025-03-12 B Purchase
2.6
Kramer Kevin B
Non-Executive Director
1,000 +7.5%
7.19
US$7,190 		1,000 +7.5% 7.19 US$7,190
2025-03-13 2025-03-12 B Purchase
2.6
Kramer Kevin B
Non-Executive Director
100 +0.8%
7.18
US$718 		100 +0.8% 7.18 US$718
2025-03-13 2025-03-12 B Purchase
2.6
Kramer Kevin B
Non-Executive Director
1,000 +8.1%
7.15
US$7,150 		1,000 +8.1% 7.15 US$7,150
2025-03-13 2025-03-12 B Purchase
2.6
Kramer Kevin B
Non-Executive Director
470 +4.0%
7.14
US$3,356 		470 +4.0% 7.14 US$3,356
2025-03-13 2025-03-12 B Purchase
2.6
Kramer Kevin B
Non-Executive Director
500 +4.4%
7.08
US$3,540 		500 +4.4% 7.08 US$3,540
2025-03-13 2025-03-12 B Purchase
2.6
Kramer Kevin B
Non-Executive Director
1,000 +9.7%
7.07
US$7,070 		1,000 +9.7% 7.07 US$7,070
2025-03-13 2025-03-12 B Purchase
2.6
Kramer Kevin B
Non-Executive Director
1,000 +10.7%
6.93
US$6,930 		1,000 +10.7% 6.93 US$6,930
2025-03-12 2025-03-11 B Purchase
2.6
Kramer Kevin B
Non-Executive Director
500 +5.6%
6.83
US$3,415 		500 +5.6% 6.83 US$3,415
2025-03-12 2025-03-11 B Purchase
2.6
Kramer Kevin B
Non-Executive Director
420 +5.0%
6.79
US$2,852 		420 +5.0% 6.79 US$2,852
2025-03-12 2025-03-11 B Purchase
2.6
Kramer Kevin B
Non-Executive Director
1,080 +14.7%
6.78
US$7,322 		1,080 +14.7% 6.78 US$7,322
2025-03-12 2025-03-11 B Purchase
2.6
Kramer Kevin B
Non-Executive Director
1,000 +15.7%
6.76
US$6,760 		1,000 +15.7% 6.76 US$6,760
2025-03-12 2025-03-11 B Purchase
2.6
Kramer Kevin B
Non-Executive Director
500 +8.5%
6.71
US$3,355 		500 +8.5% 6.71 US$3,355
2025-03-12 2025-03-11 B Purchase
2.6
Kramer Kevin B
Non-Executive Director
1,000 +20.6%
6.47
US$6,470 		1,000 +20.6% 6.47 US$6,470
2025-03-12 2025-03-11 B Purchase
2.6
Kramer Kevin B
Non-Executive Director
1,000 +26.0%
6.36
US$6,360 		1,000 +26.0% 6.36 US$6,360
2025-03-12 2025-03-11 B Purchase
2.6
Kramer Kevin B
Non-Executive Director
1,000 +35.1%
6.32
US$6,320 		1,000 +35.1% 6.32 US$6,320
2025-03-12 2025-03-11 B Purchase
4.0
Hanley Bryan A.

Senior VP and Treasurer

Officer
250 +25.0%
6.78
US$1,695 		250 +25.0% 6.78 US$1,695
2022-12-06 2022-12-06 B Purchase
2.4
Samford Amy A.

Executive VP and CFO

Officer
2,000 +inf%
6.94
US$13,880 		2,000 +inf% 6.94 US$13,880
2022-06-02 2022-06-01 S Sale
1.5
CONTRAN CORP
Large shareholder
2,000 -100.0%
8.23
US$16,460 		2,000 -100.0% 8.23 US$16,460
2020-03-13 2020-03-13 B Purchase
4.0
Hanley Bryan A.

Vice President and Treasurer

Officer
1,000 +inf%
2.71
US$2,706 		1,000 +inf% 2.71 US$2,706
2019-01-03 2018-12-31 S Sale
2.7
STAFFORD THOMAS P
Non-Executive Director
3,000 -73.2%
3.52
US$10,558 		3,000 -73.2% 3.52 US$10,558
2019-01-03 2018-12-31 S Sale
2.7
STAFFORD THOMAS P
Non-Executive Director
4,000 -49.4%
3.59
US$14,360 		4,000 -49.4% 3.59 US$14,360
2019-01-03 2018-12-31 S Sale
2.7
STAFFORD THOMAS P
Non-Executive Director
4,000 -33.1%
3.59
US$14,375 		4,000 -33.1% 3.59 US$14,375
2019-01-03 2018-12-31 S Sale
2.7
STAFFORD THOMAS P
Non-Executive Director
6,000 -33.1%
3.67
US$22,049 		6,000 -33.1% 3.67 US$22,049
2019-01-03 2018-12-31 S Sale
2.7
STAFFORD THOMAS P
Non-Executive Director
2,000 -10.0%
3.68
US$7,351 		2,000 -10.0% 3.68 US$7,351
2012-05-17 2012-05-17 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
1,553 +0.1%
11.85
US$18,403 		1,553 +0.1% 11.85 US$18,403
2011-12-12 2011-12-12 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
4,296 +1.1%
12.50
US$53,700 		4,296 +1.1% 12.50 US$53,700
2011-12-12 2011-12-12 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
100 +0.0%
12.42
US$1,242 		100 +0.0% 12.42 US$1,242
2011-12-12 2011-12-12 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
300 +0.1%
12.41
US$3,723 		300 +0.1% 12.41 US$3,723
2011-12-12 2011-12-12 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
104 +0.0%
12.40
US$1,290 		104 +0.0% 12.40 US$1,290
2011-12-12 2011-12-12 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
100 +0.0%
12.39
US$1,239 		100 +0.0% 12.39 US$1,239
2011-12-12 2011-12-12 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
100 +0.0%
12.38
US$1,238 		100 +0.0% 12.38 US$1,238
2011-12-12 2011-12-12 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
6 +0.0%
12.25
US$74 		6 +0.0% 12.25 US$74
2011-11-28 2011-11-23 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
10,000 +2.6%
12.13
US$121,314 		10,000 +2.6% 12.13 US$121,314
2011-09-23 2011-09-23 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
14,210 +3.8%
12.50
US$177,625 		14,210 +3.8% 12.50 US$177,625
2011-09-23 2011-09-23 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
100 +0.0%
12.46
US$1,246 		100 +0.0% 12.46 US$1,246
2011-09-23 2011-09-23 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
200 +0.1%
12.45
US$2,490 		200 +0.1% 12.45 US$2,490
2011-09-23 2011-09-23 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
5,200 +1.4%
12.40
US$64,480 		5,200 +1.4% 12.40 US$64,480
2011-09-23 2011-09-23 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
249 +0.1%
12.39
US$3,085 		249 +0.1% 12.39 US$3,085
2011-09-23 2011-09-23 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
25 +0.0%
12.36
US$309 		25 +0.0% 12.36 US$309
2011-09-23 2011-09-23 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
5,000 +1.4%
12.30
US$61,500 		5,000 +1.4% 12.30 US$61,500
2011-09-23 2011-09-23 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
16 +0.0%
12.28
US$196 		16 +0.0% 12.28 US$196
2011-09-23 2011-09-23 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
1,205 +0.3%
12.15
US$14,641 		1,205 +0.3% 12.15 US$14,641
2011-09-22 2011-09-22 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
5,000 +1.4%
12.27
US$61,350 		5,000 +1.4% 12.27 US$61,350
2011-09-22 2011-09-22 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
5,000 +1.4%
12.15
US$60,750 		5,000 +1.4% 12.15 US$60,750
2011-09-22 2011-09-22 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
4,686 +1.3%
12.05
US$56,466 		4,686 +1.3% 12.05 US$56,466
2011-09-22 2011-09-22 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
5,300 +1.5%
12.00
US$63,600 		5,300 +1.5% 12.00 US$63,600
2011-09-22 2011-09-22 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
14 +0.0%
11.90
US$167 		14 +0.0% 11.90 US$167
2011-09-21 2011-09-21 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
5,000 +1.5%
12.50
US$62,500 		5,000 +1.5% 12.50 US$62,500
2011-09-19 2011-09-19 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
8,000 +2.4%
12.50
US$100,000 		8,000 +2.4% 12.50 US$100,000
2011-09-19 2011-09-19 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
2,000 +0.6%
12.46
US$24,920 		2,000 +0.6% 12.46 US$24,920
2011-09-19 2011-09-19 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
4,500 +1.4%
12.30
US$55,350 		4,500 +1.4% 12.30 US$55,350
2011-09-19 2011-09-19 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
500 +0.2%
12.29
US$6,145 		500 +0.2% 12.29 US$6,145
2011-09-09 2011-09-09 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
3,625 +1.1%
13.00
US$47,125 		3,625 +1.1% 13.00 US$47,125
2011-09-09 2011-09-09 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
100 +0.0%
12.99
US$1,299 		100 +0.0% 12.99 US$1,299
2011-09-09 2011-09-09 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
200 +0.1%
12.98
US$2,596 		200 +0.1% 12.98 US$2,596
2011-09-09 2011-09-09 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
300 +0.1%
12.91
US$3,873 		300 +0.1% 12.91 US$3,873
2011-09-09 2011-09-09 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
575 +0.2%
12.90
US$7,418 		575 +0.2% 12.90 US$7,418
2011-09-09 2011-09-09 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
200 +0.1%
12.89
US$2,579 		200 +0.1% 12.89 US$2,579
2011-09-06 2011-09-06 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
855 +0.3%
13.50
US$11,542 		855 +0.3% 13.50 US$11,542
2011-08-22 2011-08-22 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
10,000 +3.3%
12.50
US$125,000 		10,000 +3.3% 12.50 US$125,000
2011-08-19 2011-08-19 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
100 +0.0%
12.50
US$1,250 		100 +0.0% 12.50 US$1,250
2011-08-10 2011-08-10 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
5,000 +1.7%
12.00
US$60,000 		5,000 +1.7% 12.00 US$60,000
2011-08-09 2011-08-09 B Purchase SIMMONS HAROLD C

Chairman of the Board & CEO

Executive Director Large shareholder
10,000 +3.4%
12.50
US$125,000 		10,000 +3.4% 12.50 US$125,000
2011-02-07 2011-02-07 B Purchase SIMMONS HAROLD C

Chairman of the Board and CEO

Executive Director Large shareholder
16,000 +1.5%
13.00
US$208,000 		16,000 +1.5% 13.00 US$208,000
2011-01-28 2011-01-21 B Purchase SIMMONS HAROLD C

Chairman of the Board and CEO

Executive Director Large shareholder
1,300 +0.1%
11.58
US$15,054 		1,300 +0.1% 11.58 US$15,054
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