Insider Stock Trading History of Tang Foundation For Reseach Of Traditional Chinese


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 Tang Foundation For Reseach Of Traditional Chinese since year 2005. The trader's CIK number is 1200270. At the time of this reporting, Tang Foundation For Reseach Of Traditional Chinese is the 10% Owner of Sigmatron International Inc . (stock ticker symbol SGMA). See this page for all insider trading activities at Sigmatron International Inc .


Stock purchases, sales, and option exercises reported by insider Tang Foundation For Reseach Of Traditional Chinese since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2012-08-30 SGMA Sigmatron International Inc Sale 3,613 3.77 13,621
2012-08-28 SGMA Sigmatron International Inc Sale 850 3.83 3,255
2012-08-29 SGMA Sigmatron International Inc Sale 750 3.75 2,812
2012-08-09 SGMA Sigmatron International Inc Sale 478 3.75 1,792
2012-08-08 SGMA Sigmatron International Inc Sale 300 3.75 1,125
2012-08-06 SGMA Sigmatron International Inc Sale 300 3.76 1,128
2012-07-13 SGMA Sigmatron International Inc Sale 350 3.77 1,319
2012-06-15 SGMA Sigmatron International Inc Sale 50 3.75 187
2012-06-18 SGMA Sigmatron International Inc Sale 50 3.75 187
2012-06-13 SGMA Sigmatron International Inc Sale 50 3.86 193
2012-06-11 SGMA Sigmatron International Inc Sale 50 3.75 187
2012-06-07 SGMA Sigmatron International Inc Sale 175 3.75 656
2012-06-05 SGMA Sigmatron International Inc Sale 532 3.80 2,021
2012-02-14 SGMA Sigmatron International Inc Sale 5,713 3.75 21,423
2012-02-13 SGMA Sigmatron International Inc Sale 3,050 3.75 11,437
2012-02-09 SGMA Sigmatron International Inc Sale 325 3.75 1,218
2012-02-07 SGMA Sigmatron International Inc Sale 653 3.75 2,448
2012-02-03 SGMA Sigmatron International Inc Sale 2,812 3.76 10,573
2012-02-02 SGMA Sigmatron International Inc Sale 1,000 3.75 3,750
2012-02-01 SGMA Sigmatron International Inc Sale 2,929 3.75 10,983
2012-01-27 SGMA Sigmatron International Inc Sale 913 3.75 3,423
2012-01-30 SGMA Sigmatron International Inc Sale 1,950 3.75 7,312
2011-10-24 SGMA Sigmatron International Inc Sale 15,879 3.61 57,323
2011-10-25 SGMA Sigmatron International Inc Sale 453 3.61 1,635
2011-10-19 SGMA Sigmatron International Inc Sale 2,760 3.61 9,963
2011-10-17 SGMA Sigmatron International Inc Sale 228 3.60 820
2011-04-04 SGMA Sigmatron International Inc Sale 250 5.55 1,387
2011-03-29 SGMA Sigmatron International Inc Sale 350 5.55 1,942
2011-03-30 SGMA Sigmatron International Inc Sale 400 5.55 2,220
2011-03-25 SGMA Sigmatron International Inc Sale 10,300 5.50 56,650
2011-03-28 SGMA Sigmatron International Inc Sale 5,700 5.50 31,350
2011-03-23 SGMA Sigmatron International Inc Sale 5,000 5.51 27,550
2011-03-11 SGMA Sigmatron International Inc Sale 250 5.60 1,400
2010-10-29 SGMA Sigmatron International Inc Sale 500 5.47 2,735
2010-10-27 SGMA Sigmatron International Inc Sale 300 5.75 1,725
2010-10-28 SGMA Sigmatron International Inc Sale 8,000 5.55 44,400
2010-10-25 SGMA Sigmatron International Inc Sale 6,300 5.63 35,469
2010-10-20 SGMA Sigmatron International Inc Sale 1,775 5.81 10,312
2010-10-21 SGMA Sigmatron International Inc Sale 2,750 5.74 15,785
2010-10-18 SGMA Sigmatron International Inc Sale 150 5.80 870
2010-09-20 SGMA Sigmatron International Inc Sale 9,561 5.87 56,123
2010-07-30 SGMA Sigmatron International Inc Sale 2,644 5.45 14,409
2010-07-28 SGMA Sigmatron International Inc Sale 500 5.92 2,960
2010-07-29 SGMA Sigmatron International Inc Sale 6,250 5.59 34,937
2010-07-26 SGMA Sigmatron International Inc Sale 50 6.25 312
2010-07-27 SGMA Sigmatron International Inc Sale 8,000 5.91 47,280
2010-07-23 SGMA Sigmatron International Inc Sale 1,550 6.04 9,362
2010-07-22 SGMA Sigmatron International Inc Sale 5,000 6.13 30,650
2010-07-20 SGMA Sigmatron International Inc Sale 2,750 6.22 17,105
2010-07-19 SGMA Sigmatron International Inc Sale 1,775 6.58 11,679
2010-07-16 SGMA Sigmatron International Inc Sale 150 6.91 1,036
2004-02-02 SGMA Sigmatron International Inc Sale 5,135 35.18 180,649

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 Tang Foundation For Reseach Of Traditional Chinese (10% Owner of Sigmatron International Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.