Insider Stock Trading History of Cohen Aaron


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 Cohen Aaron since year 2005. The trader's CIK number is 1199710. At the time of this reporting, Cohen Aaron is the SR. VICE PRES. of National Technical Systems Inc /ca/ . (stock ticker symbol NTSC). See this page for all insider trading activities at National Technical Systems Inc /ca/ .

Note that in the past COHEN AARON also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Cohen Aaron since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2013-06-05 NTSC National Technical Systems Inc /ca/ Option Ex 11,000 4.90 53,844
2011-12-16 NTSC National Technical Systems Inc /ca/ Buy 4,000 4.83 19,312
2011-09-30 NTSC National Technical Systems Inc /ca/ Buy 1,000 4.98 4,983
2011-09-23 NTSC National Technical Systems Inc /ca/ Buy 1,000 5.50 5,500
2011-09-19 NTSC National Technical Systems Inc /ca/ Buy 1,000 5.80 5,800
2011-09-16 NTSC National Technical Systems Inc /ca/ Buy 1,000 5.89 5,890
2010-06-25 NTSC National Technical Systems Inc /ca/ Option Ex 43,000 2.62 112,832
2009-01-15 NTSC National Technical Systems Inc /ca/ Buy 2,000 3.87 7,740
2009-01-13 NTSC National Technical Systems Inc /ca/ Buy 1,500 3.75 5,625
2009-01-12 NTSC National Technical Systems Inc /ca/ Buy 1,200 3.55 4,260
2009-01-09 NTSC National Technical Systems Inc /ca/ Buy 2,800 3.50 9,800
2009-01-07 NTSC National Technical Systems Inc /ca/ Buy 2,000 3.65 7,300
2008-07-02 NTSC National Technical Systems Inc /ca/ Buy 1,600 4.86 7,779
2008-07-01 NTSC National Technical Systems Inc /ca/ Buy 3,300 4.91 16,206
2008-06-30 NTSC National Technical Systems Inc /ca/ Buy 2,000 5.43 10,864
2008-06-25 NTSC National Technical Systems Inc /ca/ Buy 1,600 5.43 8,692
2007-11-29 TTRX Tetragenex Pharmaceuticals, Inc. Buy 10,000 .34 3,400
2007-11-26 TTRX Tetragenex Pharmaceuticals, Inc. Buy 10,000 .35 3,500
2007-01-16 NTSC National Technical Systems Inc /ca/ Buy 8,700 6.11 53,165
2006-08-29 NTSC National Technical Systems Inc /ca/ Option Ex 6,000 2.88 17,250

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 Cohen Aaron (SR. VICE PRES. of National Technical Systems Inc /ca/ at the time of this reporting) see the Securities and Exchange Commission (SEC) website.