Insider Stock Trading History of Griffin Christopher R.


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 Griffin Christopher R. since year 2005. The trader's CIK number is 1422200. At the time of this reporting, Griffin Christopher R. is the Executive Vice President of Usg Corp . (stock ticker symbol usg). See this page for all insider trading activities at Usg Corp .


Stock purchases, sales, and option exercises reported by insider Griffin Christopher R. since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2015-02-19 USG Usg Corp Sale 4,084 29.54 120,633
2015-02-18 USG Usg Corp Sale 15,916 29.53 469,999
2015-02-11 USG Usg Corp Option Ex 8,068 .00 0
2014-02-10 USG Usg Corp Sale 22,800 33.29 759,103
2012-04-30 USG Usg Corp Sale 5,148 18.00 92,664
2012-05-01 USG Usg Corp Sale 5,148 18.49 95,186
2010-04-22 USG Usg Corp Sale 14,682 22.35 328,083
2010-04-22 USG Usg Corp Option Ex 8,035 6.86 55,120

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 Griffin Christopher R. (Executive Vice President of Usg Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.