CARBO Ceramics Inc (CRRTQ)

Energy Energy - Fossil Fuels Oil & Gas Related Equipment and Services

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Ticker: CRRTQ Exchange: OTC


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale
Past 90 days
 
Value bought
 
Value sold
 
Net insiders buying
 
Trades (buy and sell)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Total value Details
2020-07-06 2020-06-12 S Sale

Kolstad Gary A

President and CEO

Executive Director
86,757 -16.7%
0.02
1,735 USD 		86,757 -16.7% 0.02 1,735 USD
2020-05-20 2020-05-20 S Sale

Conkle Don P

Vice President

Officer
80,460 -37.2%
0.02
1,400 USD 		80,460 -37.2% 0.02 1,400 USD
2019-11-20 2019-11-19 S Sale

MORRIS WILLIAM C

Large shareholder
18,774 -100.0%
0.50
9,456 USD 		18,774 -100.0% 0.50 9,456 USD
2019-11-20 2019-11-19 S Sale

MORRIS WILLIAM C

Large shareholder
36,137 -1.3%
0.50
18,217 USD 		36,137 -1.3% 0.50 18,217 USD
2019-11-20 2019-11-18 S Sale

MORRIS WILLIAM C

Large shareholder
30,323 -61.8%
0.54
16,505 USD 		30,323 -61.8% 0.54 16,505 USD
2019-11-20 2019-11-18 S Sale

MORRIS WILLIAM C

Large shareholder
83,247 -2.9%
0.54
45,345 USD 		83,247 -2.9% 0.54 45,345 USD
2019-11-18 2019-11-15 S Sale

MORRIS WILLIAM C

Large shareholder
51,575 -51.2%
0.60
31,028 USD 		51,575 -51.2% 0.60 31,028 USD
2019-11-18 2019-11-15 S Sale

MORRIS WILLIAM C

Large shareholder
103,190 -3.5%
0.60
62,131 USD 		103,190 -3.5% 0.60 62,131 USD
2019-11-18 2019-11-14 S Sale

MORRIS WILLIAM C

Large shareholder
34,556 -25.6%
0.52
18,017 USD 		34,556 -25.6% 0.52 18,017 USD
2019-11-18 2019-11-14 S Sale

MORRIS WILLIAM C

Large shareholder
68,687 -2.3%
0.52
35,813 USD 		68,687 -2.3% 0.52 35,813 USD
2019-11-15 2019-11-13 S Sale

MORRIS WILLIAM C

Large shareholder
79,735 -37.1%
0.53
42,395 USD 		79,735 -37.1% 0.53 42,395 USD
2019-11-15 2019-11-13 S Sale

MORRIS WILLIAM C

Large shareholder
160,539 -5.1%
0.53
85,310 USD 		160,539 -5.1% 0.53 85,310 USD
2019-08-07 2019-08-07 B Purchase

Kolstad Gary A

President and CEO

Executive Director
25,000 +4.9%
1.18
29,500 USD 		25,000 +4.9% 1.18 29,500 USD
2019-08-02 2019-08-02 B Purchase

BAUTISTA ERNESTO III

Vice President and CFO

Officer
30,000 +23.8%
1.50
45,000 USD 		30,000 +23.8% 1.50 45,000 USD
2019-08-01 2019-07-31 B Purchase

Conkle Don P

Vice President

Officer
75,000 +48.9%
1.31
98,250 USD 		75,000 +48.9% 1.31 98,250 USD
2019-07-30 2019-07-30 B Purchase

Kolstad Gary A

President and CEO

Executive Director
17,650 +3.6%
1.12
19,768 USD 		17,650 +3.6% 1.12 19,768 USD
2019-07-30 2019-07-29 B Purchase

Kolstad Gary A

President and CEO

Executive Director
32,350 +7.0%
1.03
33,450 USD 		32,350 +7.0% 1.03 33,450 USD
2018-12-04 2018-12-04 B Purchase

Kolstad Gary A

President and CEO

Executive Director
10,000 +2.6%
4.77
47,700 USD 		10,000 +2.6% 4.77 47,700 USD
2018-05-17 2018-05-17 B Purchase

Kolstad Gary A

President and CEO

Executive Director
4,000 +1.0%
10.65
42,600 USD 		4,000 +1.0% 10.65 42,600 USD
2018-05-08 2018-05-08 B Purchase

Kolstad Gary A

President and CEO

Executive Director
3,000 +0.8%
8.90
26,700 USD 		3,000 +0.8% 8.90 26,700 USD
2018-05-04 2018-05-03 B Purchase

Kolstad Gary A

President and CEO

Executive Director
3,000 +0.8%
8.89
26,670 USD 		3,000 +0.8% 8.89 26,670 USD
2018-05-01 2018-05-01 B Purchase

Kolstad Gary A

President and CEO

Executive Director
10,000 +2.7%
8.49
84,900 USD 		10,000 +2.7% 8.49 84,900 USD
2017-12-29 2017-11-21 B Purchase

Wilks Brothers, LLC

See Remarks

Large shareholder
20,000 +1.3%
9.94
198,800 USD 		20,000 +1.3% 9.94 198,800 USD
2017-12-29 2017-11-15 B Purchase

Wilks Brothers, LLC

See Remarks

Large shareholder
115,644 +8.4%
8.83
1,021,137 USD 		115,644 +8.4% 8.83 1,021,137 USD
2017-12-29 2017-11-14 B Purchase

Wilks Brothers, LLC

See Remarks

Large shareholder
134,356 +10.7%
8.57
1,151,431 USD 		134,356 +10.7% 8.57 1,151,431 USD
2017-05-03 2017-05-03 B Purchase

Conkle Don P

Vice President

Officer
8,000 +8.7%
6.33
50,640 USD 		8,000 +8.7% 6.33 50,640 USD
2017-05-03 2017-05-03 B Purchase

BAUTISTA ERNESTO III

Vice President and CFO

Officer
5,000 +6.4%
6.38
31,900 USD 		5,000 +6.4% 6.38 31,900 USD
2017-05-03 2017-05-03 B Purchase

Kolstad Gary A

President and CEO

Executive Director
20,000 +7.7%
6.37
127,400 USD 		20,000 +7.7% 6.37 127,400 USD
2016-11-07 2016-11-07 B Purchase

Bakht John R

Vice President & Gen. Counsel

Officer
1,000 +2.9%
6.17
6,166 USD 		1,000 +2.9% 6.17 6,166 USD
2016-11-07 2016-11-03 B Purchase

Bakht John R

Vice President & Gen. Counsel

Officer
2,000 +6.2%
6.41
12,820 USD 		2,000 +6.2% 6.41 12,820 USD
2016-11-03 2016-11-03 B Purchase

Kolstad Gary A

President and CEO

Executive Director
3,000 +1.4%
6.28
18,840 USD 		3,000 +1.4% 6.28 18,840 USD
2016-11-01 2016-11-01 B Purchase

Kolstad Gary A

President and CEO

Executive Director
7,000 +3.3%
6.06
42,420 USD 		7,000 +3.3% 6.06 42,420 USD
2016-10-31 2016-10-31 B Purchase

Kolstad Gary A

President and CEO

Executive Director
10,000 +5.0%
6.04
60,400 USD 		10,000 +5.0% 6.04 60,400 USD
2016-03-07 2016-03-04 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
19,000 +0.6%
20.71
393,490 USD 		19,000 +0.6% 20.71 393,490 USD
2016-03-07 2016-03-03 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
19,000 +0.6%
20.13
382,470 USD 		19,000 +0.6% 20.13 382,470 USD
2016-03-04 2016-03-02 S Sale

Kolstad Gary A

President and CEO

Executive Director
2,800 -100.0%
18.90
52,920 USD 		2,800 -100.0% 18.90 52,920 USD
2016-03-03 2016-03-02 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
14,000 +0.5%
19.94
279,160 USD 		14,000 +0.5% 19.94 279,160 USD
2016-03-03 2016-03-02 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
5,000 +0.2%
19.41
97,050 USD 		5,000 +0.2% 19.41 97,050 USD
2016-03-03 2016-03-01 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
3,200 +0.1%
20.25
64,800 USD 		3,200 +0.1% 20.25 64,800 USD
2016-03-03 2016-03-01 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
15,800 +0.5%
19.72
311,576 USD 		15,800 +0.5% 19.72 311,576 USD
2016-03-01 2016-02-29 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
13,200 +0.4%
20.07
264,924 USD 		13,200 +0.4% 20.07 264,924 USD
2016-03-01 2016-02-29 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
5,800 +0.2%
18.72
108,576 USD 		5,800 +0.2% 18.72 108,576 USD
2016-03-01 2016-02-26 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
2,400 +0.1%
19.05
45,720 USD 		2,400 +0.1% 19.05 45,720 USD
2016-03-01 2016-02-26 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
16,600 +0.5%
18.55
307,930 USD 		16,600 +0.5% 18.55 307,930 USD
2016-02-26 2016-02-25 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
1,900 +0.1%
18.00
34,200 USD 		1,900 +0.1% 18.00 34,200 USD
2016-02-26 2016-02-25 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
17,100 +0.6%
17.56
300,276 USD 		17,100 +0.6% 17.56 300,276 USD
2016-02-26 2016-02-24 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
4,500 +0.1%
17.64
79,380 USD 		4,500 +0.1% 17.64 79,380 USD
2016-02-26 2016-02-24 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
14,400 +0.5%
17.07
245,808 USD 		14,400 +0.5% 17.07 245,808 USD
2016-02-22 2016-02-19 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
18,900 +0.6%
17.84
337,176 USD 		18,900 +0.6% 17.84 337,176 USD
2016-02-22 2016-02-18 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
19,000 +0.6%
18.06
343,140 USD 		19,000 +0.6% 18.06 343,140 USD
2016-02-18 2016-02-17 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
14,000 +0.5%
18.01
252,140 USD 		14,000 +0.5% 18.01 252,140 USD
2016-02-18 2016-02-17 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
4,000 +0.1%
17.30
69,200 USD 		4,000 +0.1% 17.30 69,200 USD
2016-02-18 2016-02-17 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
1,000 +0.0%
16.10
16,100 USD 		1,000 +0.0% 16.10 16,100 USD
2016-02-18 2016-02-16 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
100 +0.0%
15.85
1,585 USD 		100 +0.0% 15.85 1,585 USD
2016-02-18 2016-02-16 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
18,900 +0.7%
15.03
284,067 USD 		18,900 +0.7% 15.03 284,067 USD
2016-02-16 2016-02-12 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
400 +0.0%
15.49
6,196 USD 		400 +0.0% 15.49 6,196 USD
2016-02-16 2016-02-12 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
18,600 +0.6%
15.05
279,930 USD 		18,600 +0.6% 15.05 279,930 USD
2016-02-16 2016-02-11 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
19,000 +0.7%
14.48
275,120 USD 		19,000 +0.7% 14.48 275,120 USD
2016-02-11 2016-02-10 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
19,000 +0.7%
15.33
291,270 USD 		19,000 +0.7% 15.33 291,270 USD
2016-02-11 2016-02-09 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
6,400 +0.2%
16.33
104,512 USD 		6,400 +0.2% 16.33 104,512 USD
2016-02-11 2016-02-09 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
12,600 +0.4%
15.38
193,788 USD 		12,600 +0.4% 15.38 193,788 USD
2016-02-09 2016-02-08 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
1,429 +0.1%
17.35
24,793 USD 		1,429 +0.1% 17.35 24,793 USD
2016-02-09 2016-02-08 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
17,571 +0.6%
16.84
295,896 USD 		17,571 +0.6% 16.84 295,896 USD
2016-02-09 2016-02-05 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
19,000 +0.7%
16.94
321,860 USD 		19,000 +0.7% 16.94 321,860 USD
2016-02-05 2016-02-04 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
2,820 +0.1%
17.50
49,350 USD 		2,820 +0.1% 17.50 49,350 USD
2016-02-05 2016-02-04 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
16,180 +0.6%
17.01
275,222 USD 		16,180 +0.6% 17.01 275,222 USD
2016-02-05 2016-02-03 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
1,115 +0.0%
16.17
18,030 USD 		1,115 +0.0% 16.17 18,030 USD
2016-02-05 2016-02-03 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
12,485 +0.5%
15.58
194,516 USD 		12,485 +0.5% 15.58 194,516 USD
2016-02-05 2016-02-03 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
5,400 +0.2%
14.71
79,434 USD 		5,400 +0.2% 14.71 79,434 USD
2016-02-03 2016-02-02 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
19,000 +0.7%
14.93
283,670 USD 		19,000 +0.7% 14.93 283,670 USD
2016-02-03 2016-02-01 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
19,000 +0.7%
15.58
296,020 USD 		19,000 +0.7% 15.58 296,020 USD
2015-03-05 2015-03-04 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
2,849 +1.3%
36.74
104,672 USD 		2,849 +1.3% 36.74 104,672 USD
2015-03-05 2015-03-04 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
7,151 +3.5%
35.80
256,006 USD 		7,151 +3.5% 35.80 256,006 USD
2015-03-05 2015-03-03 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
1,700 +0.8%
37.05
62,985 USD 		1,700 +0.8% 37.05 62,985 USD
2015-03-05 2015-03-03 B Purchase

MORRIS WILLIAM C

Non-Executive Director Large shareholder
8,300 +4.3%
36.58
303,614 USD 		8,300 +4.3% 36.58 303,614 USD