Insider Stock Trading History of Keefer Thomas Nelson


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 Keefer Thomas Nelson since year 2005. The trader's CIK number is 1316939. At the time of this reporting, Keefer Thomas Nelson is the Other of Sutron Corp . (stock ticker symbol STRN). See this page for all insider trading activities at Sutron Corp .


Stock purchases, sales, and option exercises reported by insider Keefer Thomas Nelson since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2008-08-26 STRN Sutron Corp Sale 20,400 7.22 147,390
2008-08-28 STRN Sutron Corp Sale 19,600 7.20 141,120
2007-11-30 STRN Sutron Corp Buy 3,000 9.94 29,805
2007-11-29 STRN Sutron Corp Buy 1,835 9.83 18,034
2007-11-28 STRN Sutron Corp Buy 1,400 10.66 14,930
2007-12-10 STRN Sutron Corp Buy 6,200 10.03 62,192
2007-12-07 STRN Sutron Corp Buy 7,300 10.34 75,474
2007-12-06 STRN Sutron Corp Buy 4,600 10.32 47,453
2007-12-05 STRN Sutron Corp Buy 10,465 10.19 106,669
2007-12-03 STRN Sutron Corp Buy 5,200 10.00 52,000
2007-08-20 STRN Sutron Corp Sale 4,767 8.26 39,351
2007-08-21 STRN Sutron Corp Sale 4,900 8.23 40,307
2007-08-22 STRN Sutron Corp Sale 5,000 8.11 40,570
2007-08-23 STRN Sutron Corp Sale 25,333 8.08 204,791
2006-05-23 STRN Sutron Corp Sale 38,075 8.00 304,600
2006-05-22 STRN Sutron Corp Sale 1,925 8.00 15,400
2006-01-03 STRN Sutron Corp Sale 17,500 7.22 126,350
2006-01-04 STRN Sutron Corp Sale 22,500 7.34 165,105
2005-09-01 STRN Sutron Corp Sale 40,000 238,565.97 9,542,638,800
2005-04-28 STRN Sutron Corp Sale 40,775 5.97 243,304

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 Keefer Thomas Nelson (Other of Sutron Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.