Insider Stock Trading History of Walker Robert S


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 Walker Robert S since year 2005. The trader's CIK number is 1094736. At the time of this reporting, Walker Robert S is the Director of Us Concrete Inc . (stock ticker symbol RMIX). See this page for all insider trading activities at Us Concrete Inc .


Stock purchases, sales, and option exercises reported by insider Walker Robert S since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2007-06-01 RMIX Us Concrete Inc Sale 8,000 9.00 72,016
2007-05-31 RMIX Us Concrete Inc Sale 6,300 9.01 56,775
2007-05-21 RMIX Us Concrete Inc Option Ex 5,000 5.70 28,500
2006-05-19 RMIX Us Concrete Inc Option Ex 5,000 8.74 43,700
2006-05-19 RMIX Us Concrete Inc Option Ex 5,000 8.74 43,700
2006-03-10 RMIX Us Concrete Inc Sale 50,000 12.47 623,550
2006-03-08 RMIX Us Concrete Inc Sale 50,000 12.19 609,300
2006-03-09 RMIX Us Concrete Inc Sale 50,000 12.18 609,150
2006-03-06 RMIX Us Concrete Inc Sale 50,000 12.64 631,750
2006-03-07 RMIX Us Concrete Inc Sale 50,000 12.56 627,850
2006-03-06 RMIX Us Concrete Inc Sale 50,000 12.64 631,750
2006-03-07 RMIX Us Concrete Inc Sale 50,000 12.56 627,850
2005-12-09 RMIX Us Concrete Inc Sale 8,900 8.80 78,328
2005-11-16 RMIX Us Concrete Inc Sale 11,400 8.00 91,200
2005-09-06 RMIX Us Concrete Inc Sale 27,900 7.70 214,802
2005-09-01 RMIX Us Concrete Inc Sale 36,200 7.45 269,798
2005-08-12 RMIX Us Concrete Inc Sale 30,000 7.08 212,430
2005-06-03 RMIX Us Concrete Inc Sale 25,000 6.21 155,225
2005-05-26 RMIX Us Concrete Inc Sale 100,000 6.14 614,400

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 Walker Robert S (Director of Us Concrete Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.