NYSE · CIK 0000072162
NL NL INDUSTRIES INC
Insider trading from SEC Form 4. Last filing May 16, 2025. Close $6.94 on Oct 9, 2026, +42% from the 52-week low and -16% from the high.
Last 90 days
Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
7
with a Form 4 at this company
Price and insider trades, last year
NLOct 9, 2026 · close 6.94
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at NL INDUSTRIES INC, scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 44Moderate | Kevin B Kramer director buy | $46k 6,500 shares | +70% | - | |
| 36Weak | Bryan A. Hanley Senior VP and Treasurer buy | $1,695 250 shares | +25% | - | |
| 39Weak | Kevin B Kramer director buy | $43k 6,500 shares | +228% | - |
Transactions
The last 32 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 15, 2025 | John E Harper director | AGrant or award Common Stock $0.125 par value per share | +2,500 | $8.04 | $20k | 32,050 | May 16, 2025 |
| May 15, 2025 | Loretta J. Feehan director | AGrant or award Common Stock $0.125 par value per share | +2,500 | $8.04 | $20k | 35,050 | May 16, 2025 |
| May 15, 2025 | R Gerald Dr Turner director | AGrant or award Common Stock $0.125 par value per share | +2,500 | $8.04 | $20k | 3,739 | May 16, 2025 |
| May 15, 2025 | Meredith W. Mendes director | AGrant or award Common Stock $0.125 par value per share | +2,500 | $8.04 | $20k | 28,550 | May 16, 2025 |
| May 15, 2025 | Cecil H Moore Jr director | AGrant or award Common Stock $0.125 par value per share | +2,500 | $8.04 | $20k | 43,550 | May 16, 2025 |
| May 15, 2025 | Kevin B Kramer director | AGrant or award Common Stock $0.125 par value per share | +2,500 | $8.04 | $20k | 18,350 | May 16, 2025 |
| Mar 12, 2025 | Kevin B Kramer director | POpen-market purchase Common Stock $0.125 par value per share | +1,000 | $6.93 | $6,930 | 10,350 | Mar 13, 2025 |
| Mar 12, 2025 | Kevin B Kramer director | POpen-market purchase Common Stock $0.125 par value per share | +1,000 | $7.07 | $7,070 | 11,350 | Mar 13, 2025 |
| Mar 12, 2025 | Kevin B Kramer director | POpen-market purchase Common Stock $0.125 par value per share | +500 | $7.08 | $3,540 | 11,850 | Mar 13, 2025 |
| Mar 12, 2025 | Kevin B Kramer director | POpen-market purchase Common Stock $0.125 par value per share | +470 | $7.14 | $3,356 | 12,320 | Mar 13, 2025 |
| Mar 12, 2025 | Kevin B Kramer director | POpen-market purchase Common Stock $0.125 par value per share | +1,000 | $7.15 | $7,150 | 13,320 | Mar 13, 2025 |
| Mar 12, 2025 | Kevin B Kramer director | POpen-market purchase Common Stock $0.125 par value per share | +100 | $7.18 | $718 | 13,420 | Mar 13, 2025 |
| Mar 12, 2025 | Kevin B Kramer director | POpen-market purchase Common Stock $0.125 par value per share | +1,000 | $7.19 | $7,190 | 14,420 | Mar 13, 2025 |
| Mar 12, 2025 | Kevin B Kramer director | POpen-market purchase Common Stock $0.125 par value per share | +9 | $7.21 | $65 | 14,429 | Mar 13, 2025 |
| Mar 12, 2025 | Kevin B Kramer director | POpen-market purchase Common Stock $0.125 par value per share | +122 | $7.22 | $881 | 14,551 | Mar 13, 2025 |
| Mar 12, 2025 | Kevin B Kramer director | POpen-market purchase Common Stock $0.125 par value per share | +113 | $7.23 | $817 | 14,664 | Mar 13, 2025 |
| Mar 12, 2025 | Kevin B Kramer director | POpen-market purchase Common Stock $0.125 par value per share | +186 | $7.24 | $1,347 | 14,850 | Mar 13, 2025 |
| Mar 12, 2025 | Kevin B Kramer director | POpen-market purchase Common Stock $0.125 par value per share | +188 | $7.33 | $1,378 | 15,038 | Mar 13, 2025 |
| Mar 12, 2025 | Kevin B Kramer director | POpen-market purchase Common Stock $0.125 par value per share | +100 | $7.34 | $734 | 15,138 | Mar 13, 2025 |
| Mar 12, 2025 | Kevin B Kramer director | POpen-market purchase Common Stock $0.125 par value per share | +588 | $7.36 | $4,328 | 15,726 | Mar 13, 2025 |
| Mar 12, 2025 | Kevin B Kramer director | POpen-market purchase Common Stock $0.125 par value per share | +1 | $7.37 | $7 | 15,727 | Mar 13, 2025 |
| Mar 12, 2025 | Kevin B Kramer director | POpen-market purchase Common Stock $0.125 par value per share | +10 | $7.40 | $74 | 15,737 | Mar 13, 2025 |
| Mar 12, 2025 | Kevin B Kramer director | POpen-market purchase Common Stock $0.125 par value per share | +113 | $7.46 | $843 | 15,850 | Mar 13, 2025 |
| Mar 11, 2025 | Bryan A. Hanley Senior VP and Treasurer | POpen-market purchase Common Stock $0.125 par value per share | +250 | $6.78 | $1,695 | 1,250 | Mar 12, 2025 |
| Mar 11, 2025 | Kevin B Kramer director | POpen-market purchase Common Stock $0.125 par value per share | +1,000 | $6.32 | $6,320 | 3,850 | Mar 12, 2025 |
| Mar 11, 2025 | Kevin B Kramer director | POpen-market purchase Common Stock $0.125 par value per share | +1,000 | $6.36 | $6,360 | 4,850 | Mar 12, 2025 |
| Mar 11, 2025 | Kevin B Kramer director | POpen-market purchase Common Stock $0.125 par value per share | +1,000 | $6.47 | $6,470 | 5,850 | Mar 12, 2025 |
| Mar 11, 2025 | Kevin B Kramer director | POpen-market purchase Common Stock $0.125 par value per share | +500 | $6.71 | $3,355 | 6,350 | Mar 12, 2025 |
| Mar 11, 2025 | Kevin B Kramer director | POpen-market purchase Common Stock $0.125 par value per share | +1,000 | $6.76 | $6,760 | 7,350 | Mar 12, 2025 |
| Mar 11, 2025 | Kevin B Kramer director | POpen-market purchase Common Stock $0.125 par value per share | +1,080 | $6.78 | $7,322 | 8,430 | Mar 12, 2025 |
| Mar 11, 2025 | Kevin B Kramer director | POpen-market purchase Common Stock $0.125 par value per share | +420 | $6.79 | $2,852 | 8,850 | Mar 12, 2025 |
| Mar 11, 2025 | Kevin B Kramer director | POpen-market purchase Common Stock $0.125 par value per share | +500 | $6.83 | $3,415 | 9,350 | Mar 12, 2025 |
Insiders
Everyone who has filed a Form 4 here.
- Loretta J. Feehandirector
- Bryan A. HanleySenior VP and Treasurer
- John E Harperdirector
- Kevin B Kramerdirector
- Cecil H Moore Jrdirector
- Meredith W. Mendesdirector
- R Gerald Dr Turnerdirector
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.