Insider Stock Trading History of Wiersma Kevin J


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 Wiersma Kevin J since year 2005. The trader's CIK number is 1187451. At the time of this reporting, Wiersma Kevin J is the V.P., COO - Labs, an of Medtox Scientific Inc . (stock ticker symbol TOX). See this page for all insider trading activities at Medtox Scientific Inc .


Stock purchases, sales, and option exercises reported by insider Wiersma Kevin J since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2011-11-22 MTOX Medtox Scientific Inc Option Ex 9,900 6.85 67,795
2010-11-15 MTOX Medtox Scientific Inc Option Ex 21,999 4.26 93,605
2009-08-06 MTOX Medtox Scientific Inc Option Ex 9,168 3.95 36,250
2008-02-29 MTOX Medtox Scientific Inc Sale 16,869 15.98 269,566
2008-02-27 MTOX Medtox Scientific Inc Option Ex 9,168 4.77 43,749
2007-07-17 MTOX Medtox Scientific Inc Option Ex 18,333 6.58 120,612
2007-05-24 MTOX Medtox Scientific Inc Sale 9,239 24.41 225,542
2007-04-27 MTOX Medtox Scientific Inc Sale 10,629 24.77 263,237
2007-01-26 MTOX Medtox Scientific Inc Option Ex 22,917 1.50 34,375

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 Wiersma Kevin J (V.P., COO - Labs, an of Medtox Scientific Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.