CONTRAN CORP Insider Trading $NL NL INDUSTRIES INC
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of CONTRAN CORP. CONTRAN CORP is 10% Owner in KEYSTONE CONSOLIDATED INDUSTRIES INC ($KYCN) and 10% Owner in NL INDUSTRIES INC ($NL) and 10% Owner in VALHI INC /DE/ ($VHI) and 10% Owner in TITANIUM METALS CORP ($TIE) and 10% Owner in COMPX INTERNATIONAL INC ($CIX) and 10% Owner in KRONOS INTERNATIONAL INC ($KRO) and 10% Owner in KRONOS WORLDWIDE INC ($KRO).
CONTRAN CORP in NL INDUSTRIES INC
Industry: INDUSTRIAL INORGANIC CHEMICALS [2810]
Position of CONTRAN CORP: 10% Owner
Holdings: 10,000,000 shares
Current Value: $56,000,000
Latest Transaction: Oct 30 2007
$NL Market Capitalization: $263.01M
$NL Previous Close: $5.60
Last 4 weeks trend: HOLD
Last 3 months trend: HOLD
Latest Insider Trading Transactions of CONTRAN CORP in NL INDUSTRIES INC
Sentiment: All, CIX, KYCN, KRO, KRO, NL, TIE, VHI
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 18 2006 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 29.50 | 700 | 20,650 | 28,818,921 | 28.8 M to 28.8 M (0.00 %) |
| Jan 18 2006 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 29.47 | 100 | 2,947 | 28,818,221 | 28.8 M to 28.8 M (0.00 %) |
| Jan 18 2006 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 29.40 | 1,300 | 38,220 | 28,818,121 | 28.8 M to 28.8 M (0.00 %) |
| Jan 18 2006 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 29.20 | 100 | 2,920 | 28,816,821 | 28.8 M to 28.8 M (0.00 %) |
| Jan 06 2006 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 16.00 | 700 | 11,200 | 237,104 | 236.4 K to 237.1 K (+0.30 %) |
| Jan 06 2006 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 16.00 | 900 | 14,400 | 236,404 | 235.5 K to 236.4 K (+0.38 %) |
| Jan 06 2006 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.90 | 500 | 7,950 | 235,504 | 235 K to 235.5 K (+0.21 %) |
| Jan 06 2006 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.89 | 1,500 | 23,835 | 235,004 | 233.5 K to 235 K (+0.64 %) |
| Jan 05 2006 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 29.50 | 1,500 | 44,250 | 28,816,721 | 28.8 M to 28.8 M (+0.01 %) |
| Jan 05 2006 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 29.45 | 300 | 8,835 | 28,815,221 | 28.8 M to 28.8 M (0.00 %) |
| Jan 05 2006 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 29.20 | 200 | 5,840 | 28,814,921 | 28.8 M to 28.8 M (0.00 %) |
| Jan 05 2006 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 26.75 | 752,568 | 20,131,194 | 28,814,721 | 28.1 M to 28.8 M (+2.68 %) |
| Dec 30 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 30.00 | 35,000 | 1,050,000 | 28,062,153 | 28 M to 28.1 M (+0.12 %) |
| Dec 30 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 30.00 | 5,200 | 156,000 | 28,027,153 | 28 M to 28 M (+0.02 %) |
| Nov 30 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.50 | 2,900 | 44,950 | 233,504 | 230.6 K to 233.5 K (+1.26 %) |
| Nov 30 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.50 | 4,700 | 72,850 | 230,604 | 225.9 K to 230.6 K (+2.08 %) |
| Dec 22 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 30.00 | 900 | 27,000 | 28,021,953 | 28 M to 28 M (0.00 %) |
| Dec 22 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 29.75 | 1,300 | 38,675 | 28,021,053 | 28 M to 28 M (0.00 %) |
| Dec 22 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 29.65 | 900 | 26,685 | 28,019,753 | 28 M to 28 M (0.00 %) |
| Dec 22 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 29.50 | 1,100 | 32,450 | 28,018,853 | 28 M to 28 M (0.00 %) |
| Dec 22 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 29.42 | 1,100 | 32,362 | 28,017,753 | 28 M to 28 M (0.00 %) |
| Dec 22 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 29.32 | 1,000 | 29,320 | 28,016,653 | 28 M to 28 M (0.00 %) |
| Dec 22 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 29.25 | 1,000 | 29,250 | 28,015,653 | 28 M to 28 M (0.00 %) |
| Dec 22 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 29.15 | 500 | 14,575 | 28,014,653 | 28 M to 28 M (0.00 %) |
| Dec 22 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 29.13 | 1,200 | 34,956 | 28,014,153 | 28 M to 28 M (0.00 %) |
| Dec 22 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 29.08 | 800 | 23,264 | 28,012,953 | 28 M to 28 M (0.00 %) |
| Dec 22 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 29.00 | 200 | 5,800 | 28,012,153 | 28 M to 28 M (0.00 %) |
| Dec 22 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 28.90 | 200 | 5,780 | 28,011,953 | 28 M to 28 M (0.00 %) |
| Nov 22 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.50 | 1,500 | 23,250 | 225,904 | 224.4 K to 225.9 K (+0.67 %) |
| Nov 15 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.00 | 25,400 | 381,000 | 224,404 | 199 K to 224.4 K (+12.76 %) |
| Nov 15 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.00 | 10,500 | 157,500 | 199,004 | 188.5 K to 199 K (+5.57 %) |
| Nov 10 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.50 | 5,000 | 77,500 | 188,504 | 183.5 K to 188.5 K (+2.72 %) |
| Nov 07 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 16.00 | 117,204 | 1,875,264 | 183,504 | 66.3 K to 183.5 K (+176.78 %) |
| Oct 25 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.50 | 700 | 10,850 | 66,300 | 65.6 K to 66.3 K (+1.07 %) |
| Oct 25 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.50 | 5,000 | 77,500 | 65,600 | 60.6 K to 65.6 K (+8.25 %) |
| Oct 19 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 16.00 | 5,100 | 81,600 | 60,600 | 55.5 K to 60.6 K (+9.19 %) |
| Oct 19 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 16.00 | 4,900 | 78,400 | 55,500 | 50.6 K to 55.5 K (+9.68 %) |
| Oct 19 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 16.00 | 500 | 8,000 | 50,600 | 50.1 K to 50.6 K (+1.00 %) |
| Oct 14 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.95 | 100 | 1,595 | 50,100 | 50 K to 50.1 K (+0.20 %) |
| Oct 14 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 16.00 | 100 | 1,600 | 50,000 | 49.9 K to 50 K (+0.20 %) |
| Oct 14 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.35 | 300 | 4,605 | 49,900 | 49.6 K to 49.9 K (+0.60 %) |
| Oct 14 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.18 | 1,600 | 24,288 | 49,600 | 48 K to 49.6 K (+3.33 %) |
| Oct 14 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.16 | 100 | 1,516 | 48,000 | 47.9 K to 48 K (+0.21 %) |
| Oct 11 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 30.00 | 1,600 | 48,000 | 28,011,753 | 28 M to 28 M (+0.01 %) |
| Sep 23 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 27.85 | 1,700 | 47,345 | 28,010,153 | 28 M to 28 M (+0.01 %) |
| Sep 20 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 27.85 | 2,100 | 58,485 | 28,008,453 | 28 M to 28 M (+0.01 %) |
| Sep 20 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 27.90 | 9,500 | 265,050 | 28,006,353 | 28 M to 28 M (+0.03 %) |
| Sep 20 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 27.88 | 200 | 5,576 | 27,996,853 | 28 M to 28 M (0.00 %) |
| Sep 20 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 27.87 | 200 | 5,574 | 27,996,653 | 28 M to 28 M (0.00 %) |
| Sep 20 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 27.85 | 1,500 | 41,775 | 27,996,453 | 28 M to 28 M (+0.01 %) |
| Sep 20 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 27.84 | 1,900 | 52,896 | 27,994,953 | 28 M to 28 M (+0.01 %) |
| Sep 20 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 27.79 | 100 | 2,779 | 27,993,053 | 28 M to 28 M (0.00 %) |
| Aug 23 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 28.00 | 3,200 | 89,600 | 27,992,953 | 28 M to 28 M (+0.01 %) |
| Aug 18 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 28.00 | 1,100 | 30,800 | 27,989,753 | 28 M to 28 M (0.00 %) |
| Aug 18 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.65 | 8,600 | 134,590 | 47,900 | 39.3 K to 47.9 K (+21.88 %) |
| Aug 11 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 27.91 | 500 | 13,955 | 27,988,653 | 28 M to 28 M (0.00 %) |
| Aug 11 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 28.00 | 500 | 14,000 | 27,988,153 | 28 M to 28 M (0.00 %) |
| Aug 11 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 27.50 | 1,400 | 38,500 | 27,987,653 | 28 M to 28 M (+0.01 %) |
| Aug 11 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 28.00 | 10,000 | 280,000 | 27,986,253 | 28 M to 28 M (+0.04 %) |
| Aug 11 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 28.50 | 5,000 | 142,500 | 27,976,253 | 28 M to 28 M (+0.02 %) |
| Aug 09 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 28.50 | 2,700 | 76,950 | 27,971,253 | 28 M to 28 M (+0.01 %) |
| Aug 09 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 29.00 | 22,600 | 655,400 | 27,968,553 | 27.9 M to 28 M (+0.08 %) |
| Aug 09 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 28.99 | 200 | 5,798 | 27,945,953 | 27.9 M to 27.9 M (0.00 %) |
| Aug 09 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 28.87 | 100 | 2,887 | 27,945,753 | 27.9 M to 27.9 M (0.00 %) |
| Aug 09 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 28.76 | 100 | 2,876 | 27,945,653 | 27.9 M to 27.9 M (0.00 %) |
| Aug 09 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 28.75 | 12,500 | 359,375 | 27,945,553 | 27.9 M to 27.9 M (+0.04 %) |
| Aug 09 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 28.69 | 200 | 5,738 | 27,933,053 | 27.9 M to 27.9 M (0.00 %) |
| Aug 09 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 28.66 | 100 | 2,866 | 27,932,853 | 27.9 M to 27.9 M (0.00 %) |
| Aug 09 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 28.61 | 100 | 2,861 | 27,932,753 | 27.9 M to 27.9 M (0.00 %) |
| Aug 09 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 28.50 | 200 | 5,700 | 27,932,653 | 27.9 M to 27.9 M (0.00 %) |
| Aug 09 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 28.24 | 200 | 5,648 | 27,932,453 | 27.9 M to 27.9 M (0.00 %) |
| Jun 28 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 29.50 | 1,400 | 41,300 | 27,932,253 | 27.9 M to 27.9 M (+0.01 %) |
| Jun 23 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 29.55 | 4,600 | 135,930 | 27,930,853 | 27.9 M to 27.9 M (+0.02 %) |
| Jun 23 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 29.50 | 2,400 | 70,800 | 27,926,253 | 27.9 M to 27.9 M (+0.01 %) |
| Jun 10 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 14.50 | 20,900 | 303,050 | 39,300 | 18.4 K to 39.3 K (+113.59 %) |
| Jun 02 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 14.45 | 100 | 1,445 | 483,600 | 483.5 K to 483.6 K (+0.02 %) |
| Jun 02 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 14.50 | 10,000 | 145,000 | 483,500 | 473.5 K to 483.5 K (+2.11 %) |
| Jun 02 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 14.41 | 100 | 1,441 | 473,500 | 473.4 K to 473.5 K (+0.02 %) |
| Jun 02 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 14.45 | 8,100 | 117,045 | 473,400 | 465.3 K to 473.4 K (+1.74 %) |
| Jun 02 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 14.50 | 10,000 | 145,000 | 465,300 | 455.3 K to 465.3 K (+2.20 %) |
| Jun 07 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 14.50 | 15,500 | 224,750 | 18,400 | 2.9 K to 18.4 K (+534.48 %) |
| Jun 07 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 14.50 | 1,200 | 17,400 | 2,900 | 1.7 K to 2.9 K (+70.59 %) |
| Jun 07 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 14.50 | 1,700 | 24,650 | 1,700 | 0 to 1.7 K |
| May 27 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 14.50 | 500 | 7,250 | 455,300 | 454.8 K to 455.3 K (+0.11 %) |
| May 24 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 14.50 | 7,100 | 102,950 | 454,800 | 447.7 K to 454.8 K (+1.59 %) |
| May 04 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 14.50 | 5,800 | 84,100 | 434,600 | 428.8 K to 434.6 K (+1.35 %) |
| May 17 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 14.50 | 10,200 | 147,900 | 447,700 | 437.5 K to 447.7 K (+2.33 %) |
| May 17 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 14.50 | 2,900 | 42,050 | 437,500 | 434.6 K to 437.5 K (+0.67 %) |
| Apr 27 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.00 | 21,900 | 328,500 | 428,800 | 406.9 K to 428.8 K (+5.38 %) |
| Apr 27 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.50 | 15,700 | 243,350 | 406,900 | 391.2 K to 406.9 K (+4.01 %) |
| Apr 27 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.49 | 500 | 7,745 | 391,200 | 390.7 K to 391.2 K (+0.13 %) |
| Apr 25 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 36.00 | 10,000 | 360,000 | 27,923,853 | 27.9 M to 27.9 M (+0.04 %) |
| Apr 25 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 35.50 | 10,000 | 355,000 | 27,913,853 | 27.9 M to 27.9 M (+0.04 %) |
| Apr 25 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 35.00 | 10,000 | 350,000 | 27,903,853 | 27.9 M to 27.9 M (+0.04 %) |
| Apr 25 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 34.50 | 4,000 | 138,000 | 27,893,853 | 27.9 M to 27.9 M (+0.01 %) |
| Apr 25 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 37.00 | 10,000 | 370,000 | 27,889,853 | 27.9 M to 27.9 M (+0.04 %) |
| Apr 25 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 36.50 | 10,000 | 365,000 | 27,879,853 | 27.9 M to 27.9 M (+0.04 %) |
| Apr 22 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.50 | 2,000 | 31,000 | 390,700 | 388.7 K to 390.7 K (+0.51 %) |
| Apr 22 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.50 | 10,700 | 165,850 | 388,700 | 378 K to 388.7 K (+2.83 %) |
| Apr 20 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 37.00 | 10,000 | 370,000 | 27,869,853 | 27.9 M to 27.9 M (+0.04 %) |
| Apr 20 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 37.50 | 15,000 | 562,500 | 27,859,853 | 27.8 M to 27.9 M (+0.05 %) |
| Apr 20 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 35.92 | 100 | 3,592 | 27,844,853 | 27.8 M to 27.8 M (0.00 %) |
| Apr 20 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 35.93 | 800 | 28,744 | 27,844,753 | 27.8 M to 27.8 M (0.00 %) |
| Apr 20 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 35.94 | 100 | 3,594 | 27,843,953 | 27.8 M to 27.8 M (0.00 %) |
| Apr 20 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 35.95 | 800 | 28,760 | 27,843,853 | 27.8 M to 27.8 M (0.00 %) |
| Apr 20 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 36.00 | 2,100 | 75,600 | 27,843,053 | 27.8 M to 27.8 M (+0.01 %) |
| Apr 19 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.50 | 12,000 | 186,000 | 378,000 | 366 K to 378 K (+3.28 %) |
| Apr 19 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.50 | 1,400 | 21,700 | 366,000 | 364.6 K to 366 K (+0.38 %) |
| Apr 19 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.50 | 1,600 | 24,800 | 364,600 | 363 K to 364.6 K (+0.44 %) |
| Apr 15 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.50 | 2,200 | 34,100 | 363,000 | 360.8 K to 363 K (+0.61 %) |
| Apr 15 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.50 | 300 | 4,650 | 360,800 | 360.5 K to 360.8 K (+0.08 %) |
| Apr 12 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 43.03 | 1,000 | 43,030 | 17,516,132 | 17.5 M to 17.5 M (-0.01 %) |
| Apr 12 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.50 | 400 | 6,200 | 360,500 | 360.1 K to 360.5 K (+0.11 %) |
| Apr 12 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.29 | 1,000 | 15,290 | 360,100 | 359.1 K to 360.1 K (+0.28 %) |
| Apr 12 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.49 | 100 | 1,549 | 359,100 | 359 K to 359.1 K (+0.03 %) |
| Apr 12 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 15.50 | 12,300 | 190,650 | 359,000 | 346.7 K to 359 K (+3.55 %) |
| Apr 12 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 16.05 | 10,000 | 160,500 | 346,700 | 336.7 K to 346.7 K (+2.97 %) |
| Apr 07 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 43.00 | 2,000 | 86,000 | 17,517,132 | 17.5 M to 17.5 M (-0.01 %) |
| Mar 11 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 46.75 | 1,000 | 46,750 | 17,822,761 | 17.8 M to 17.8 M (-0.01 %) |
| Mar 11 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 46.70 | 100 | 4,670 | 17,823,761 | 17.8 M to 17.8 M (0.00 %) |
| Mar 11 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 46.70 | 1,000 | 46,700 | 17,823,861 | 17.8 M to 17.8 M (-0.01 %) |
| Mar 30 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 0.00 | 1,218 | 0 | 5,203 | 4 K to 5.2 K (+30.56 %) |
| Mar 30 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Buy | J | 0.00 | 221,319 | 0 | 27,840,953 | 27.6 M to 27.8 M (+0.80 %) |
| Mar 30 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 45.50 | 4,000 | 182,000 | 17,519,132 | 17.5 M to 17.5 M (-0.02 %) |
| Mar 30 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 45.25 | 5,000 | 226,250 | 17,523,132 | 17.5 M to 17.5 M (-0.03 %) |
| Mar 30 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 45.00 | 5,400 | 243,000 | 17,528,132 | 17.5 M to 17.5 M (-0.03 %) |
| Mar 30 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 44.75 | 1,100 | 49,225 | 17,533,532 | 17.5 M to 17.5 M (-0.01 %) |
| Mar 30 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 44.50 | 5,100 | 226,950 | 17,534,632 | 17.5 M to 17.5 M (-0.03 %) |
| Mar 30 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 44.30 | 7,500 | 332,250 | 17,539,732 | 17.5 M to 17.5 M (-0.04 %) |
| Mar 30 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 44.26 | 1,600 | 70,816 | 17,547,232 | 17.5 M to 17.5 M (-0.01 %) |
| Mar 30 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 43.64 | 1,700 | 74,188 | 17,548,832 | 17.6 M to 17.5 M (-0.01 %) |
| Mar 30 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 0.00 | 266,229 | 0 | 17,550,532 | 17.8 M to 17.6 M (-1.49 %) |
| Mar 30 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 43.75 | 1,000 | 43,750 | 17,816,761 | 17.8 M to 17.8 M (-0.01 %) |
| Mar 30 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 43.51 | 1,000 | 43,510 | 17,817,761 | 17.8 M to 17.8 M (-0.01 %) |
| Mar 30 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 43.50 | 1,000 | 43,500 | 17,818,761 | 17.8 M to 17.8 M (-0.01 %) |
| Mar 30 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 43.15 | 1,000 | 43,150 | 17,819,761 | 17.8 M to 17.8 M (-0.01 %) |
| Mar 30 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 43.13 | 1,000 | 43,130 | 17,820,761 | 17.8 M to 17.8 M (-0.01 %) |
| Mar 30 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 43.11 | 1,000 | 43,110 | 17,821,761 | 17.8 M to 17.8 M (-0.01 %) |
| Mar 04 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 47.25 | 1,000 | 47,250 | 17,824,861 | 17.8 M to 17.8 M (-0.01 %) |
| Mar 04 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 47.73 | 1,100 | 52,503 | 17,825,861 | 17.8 M to 17.8 M (-0.01 %) |
| Jan 05 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 40.10 | 2,300 | 92,230 | 18,216,421 | 18.2 M to 18.2 M (-0.01 %) |
| Jan 05 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 40.17 | 500 | 20,085 | 18,218,721 | 18.2 M to 18.2 M (0.00 %) |
| Jan 05 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 40.18 | 200 | 8,036 | 18,219,221 | 18.2 M to 18.2 M (0.00 %) |
| Jan 05 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 40.20 | 1,700 | 68,340 | 18,219,421 | 18.2 M to 18.2 M (-0.01 %) |
| Jan 05 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 40.25 | 200 | 8,050 | 18,221,121 | 18.2 M to 18.2 M (0.00 %) |
| Jan 05 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 40.30 | 2,100 | 84,630 | 18,221,321 | 18.2 M to 18.2 M (-0.01 %) |
| Jan 05 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 40.35 | 500 | 20,175 | 18,223,421 | 18.2 M to 18.2 M (0.00 %) |
| Jan 05 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 40.36 | 200 | 8,072 | 18,223,921 | 18.2 M to 18.2 M (0.00 %) |
| Jan 05 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 40.40 | 200 | 8,080 | 18,224,121 | 18.2 M to 18.2 M (0.00 %) |
| Jan 05 2005 | NL | NL INDUSTRIES INC | CONTRAN CORP | 10% Owner | Sell | J | 40.41 | 400 | 16,164 | 18,224,321 | 18.2 M to 18.2 M (0.00 %) |