Insider Stock Trading History of Kolstad Gary A


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Kolstad Gary A since year 2005. The trader's CIK number is 1362991. At the time of this reporting, Kolstad Gary A is the President and CEO of Carbo Ceramics Inc . (stock ticker symbol CRR). See this page for all insider trading activities at Carbo Ceramics Inc .


Stock purchases, sales, and option exercises reported by insider Kolstad Gary A since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-05-03 CRR Carbo Ceramics Inc Buy 20,000 6.37 127,400
2016-11-03 CRR Carbo Ceramics Inc Buy 3,000 6.28 18,840
2016-11-01 CRR Carbo Ceramics Inc Buy 7,000 6.06 42,420
2016-10-31 CRR Carbo Ceramics Inc Buy 10,000 6.04 60,400
2014-08-07 CRR Carbo Ceramics Inc Buy 1,500 103.34 155,010
2014-08-08 CRR Carbo Ceramics Inc Buy 500 102.00 51,000
2012-11-07 CRR Carbo Ceramics Inc Buy 500 73.80 36,900
2012-11-02 CRR Carbo Ceramics Inc Buy 1,000 75.80 75,800
2012-11-01 CRR Carbo Ceramics Inc Buy 500 76.08 38,037
2012-10-31 CRR Carbo Ceramics Inc Buy 500 72.50 36,250
2010-05-06 CRR Carbo Ceramics Inc Buy 1,000 65.92 65,920
2008-11-03 CRR Carbo Ceramics Inc Buy 500 43.60 21,800
2007-05-15 CRR Carbo Ceramics Inc Buy 500 40.97 20,485
2006-12-06 CRR Carbo Ceramics Inc Buy 1,000 37.70 37,697
2006-10-31 CRR Carbo Ceramics Inc 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.