The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Kolstad Gary A since 2006.
The trader's CIK number is 1362991.
At the time of the last reporting, Kolstad Gary A was the President and CEO of Carbo Ceramics Inc. (stock ticker symbol CRR).
Also see all insider trading activities at Carbo Ceramics Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2020 | CRR | 0 | $0 | 86,757 | $1,735 | 49,869 | $0 |
| 2019 | CRR | 75,000 | $82,717 | 0 | $0 | 37,868 | $0 |
| 2018 | CRR | 30,000 | $228,569 | 0 | $0 | 30,906 | $0 |
| 2017 | CRR | 20,000 | $127,400 | 0 | $0 | 0 | $0 |
| 2016 | CRR | 20,000 | $121,660 | 0 | $0 | 0 | $0 |
| 2014 | CRR | 2,000 | $206,010 | 0 | $0 | 0 | $0 |
| 2012 | CRR | 2,500 | $186,987 | 0 | $0 | 0 | $0 |
| 2010 | CRR | 1,000 | $65,920 | 0 | $0 | 0 | $0 |
| 2008 | CRR | 500 | $21,800 | 0 | $0 | 0 | $0 |
| 2007 | CRR | 500 | $20,485 | 0 | $0 | 0 | $0 |
| 2006 | CRR | 2,000 | $71,047 | 0 | $0 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2020-06-12 | CRR | Sale | 86,757 | .02 | 1,735 |
| 2020-02-01 | CRR | Option Ex | 49,869 | .00 | 0 |
| 2019-08-07 | CRR | Buy | 25,000 | 1.18 | 29,500 |
| 2019-07-29 | CRR | Buy | 32,350 | 1.03 | 33,449 |
| 2019-07-30 | CRR | Buy | 17,650 | 1.12 | 19,768 |
| 2019-02-01 | CRR | Option Ex | 37,868 | .00 | 0 |
| 2018-12-04 | CRR | Buy | 10,000 | 4.77 | 47,699 |
| 2018-05-17 | CRR | Buy | 4,000 | 10.65 | 42,600 |
| 2018-05-08 | CRR | Buy | 3,000 | 8.90 | 26,700 |
| 2018-05-03 | CRR | Buy | 3,000 | 8.89 | 26,670 |
| 2018-05-01 | CRR | Buy | 10,000 | 8.49 | 84,900 |
| 2018-02-01 | CRR | Option Ex | 30,906 | .00 | 0 |
| 2017-05-03 | CRR | Buy | 20,000 | 6.37 | 127,400 |
| 2016-11-03 | CRR | Buy | 3,000 | 6.28 | 18,840 |
| 2016-11-01 | CRR | Buy | 7,000 | 6.06 | 42,420 |
| 2016-10-31 | CRR | Buy | 10,000 | 6.04 | 60,400 |
| 2014-08-07 | CRR | Buy | 1,500 | 103.34 | 155,010 |
| 2014-08-08 | CRR | Buy | 500 | 102.00 | 51,000 |
| 2012-11-07 | CRR | Buy | 500 | 73.80 | 36,900 |
| 2012-11-02 | CRR | Buy | 1,000 | 75.80 | 75,800 |
| 2012-10-31 | CRR | Buy | 500 | 72.50 | 36,250 |
| 2012-11-01 | CRR | Buy | 500 | 76.08 | 38,037 |
| 2010-05-06 | CRR | Buy | 1,000 | 65.92 | 65,920 |
| 2008-11-03 | CRR | Buy | 500 | 43.60 | 21,800 |
| 2007-05-15 | CRR | Buy | 500 | 40.97 | 20,485 |
| 2006-12-06 | CRR | Buy | 1,000 | 37.70 | 37,697 |
| 2006-10-31 | CRR | Buy | 1,000 | 33.35 | 33,350 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Kolstad Gary A (President and CEO of Carbo Ceramics Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.