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 Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

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 Value Details
2020-07-06 2020-06-12 S Sale

Kolstad Gary A

President and CEO

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

Conkle Don P

Vice President

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

Kolstad Gary A

President and CEO

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

BAUTISTA ERNESTO III

Vice President and CFO

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

Conkle Don P

Vice President

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

Kolstad Gary A

President and CEO

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

Kolstad Gary A

President and CEO

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

Kolstad Gary A

President and CEO

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

Kolstad Gary A

President and CEO

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

Kolstad Gary A

President and CEO

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

Kolstad Gary A

President and CEO

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

Kolstad Gary A

President and CEO

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

Wilks Brothers, LLC

See Remarks

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

Wilks Brothers, LLC

See Remarks

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

Wilks Brothers, LLC

See Remarks

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

Conkle Don P

Vice President

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

BAUTISTA ERNESTO III

Vice President and CFO

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

Kolstad Gary A

President and CEO

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

Bakht John R

Vice President & Gen. Counsel

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

Bakht John R

Vice President & Gen. Counsel

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

Kolstad Gary A

President and CEO

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

Kolstad Gary A

President and CEO

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

Kolstad Gary A

President and CEO

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

Kolstad Gary A

President and CEO

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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

MORRIS WILLIAM C

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