The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Tang Foundation For Reseach Of Traditional Chinese since 2006.
The trader's CIK number is 1200270.
At the time of the last reporting, Tang Foundation For Reseach Of Traditional Chinese was the 10% Owner of Sigmatron International Inc. (stock ticker symbol SGMA).
Also see all insider trading activities at Sigmatron International Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2012 | SGMA | 0 | $0 | 26,893 | $101,050 | 0 | $0 |
| 2011 | SGMA | 0 | $0 | 41,570 | $192,240 | 0 | $0 |
| 2010 | SGMA | 0 | $0 | 58,005 | $337,149 | 0 | $0 |
| 2004 | SGMA | 0 | $0 | 5,135 | $180,649 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2012-08-30 | SGMA | Sale | 3,613 | 3.77 | 13,621 |
| 2012-08-28 | SGMA | Sale | 850 | 3.83 | 3,255 |
| 2012-08-29 | SGMA | Sale | 750 | 3.75 | 2,812 |
| 2012-08-09 | SGMA | Sale | 478 | 3.75 | 1,792 |
| 2012-08-08 | SGMA | Sale | 300 | 3.75 | 1,125 |
| 2012-08-06 | SGMA | Sale | 300 | 3.76 | 1,128 |
| 2012-07-13 | SGMA | Sale | 350 | 3.77 | 1,319 |
| 2012-06-15 | SGMA | Sale | 50 | 3.75 | 187 |
| 2012-06-18 | SGMA | Sale | 50 | 3.75 | 187 |
| 2012-06-13 | SGMA | Sale | 50 | 3.86 | 193 |
| 2012-06-11 | SGMA | Sale | 50 | 3.75 | 187 |
| 2012-06-07 | SGMA | Sale | 175 | 3.75 | 656 |
| 2012-06-05 | SGMA | Sale | 532 | 3.80 | 2,021 |
| 2012-02-14 | SGMA | Sale | 5,713 | 3.75 | 21,423 |
| 2012-02-13 | SGMA | Sale | 3,050 | 3.75 | 11,437 |
| 2012-02-09 | SGMA | Sale | 325 | 3.75 | 1,218 |
| 2012-02-07 | SGMA | Sale | 653 | 3.75 | 2,448 |
| 2012-02-03 | SGMA | Sale | 2,812 | 3.76 | 10,573 |
| 2012-02-02 | SGMA | Sale | 1,000 | 3.75 | 3,750 |
| 2012-02-01 | SGMA | Sale | 2,929 | 3.75 | 10,983 |
| 2012-01-27 | SGMA | Sale | 913 | 3.75 | 3,423 |
| 2012-01-30 | SGMA | Sale | 1,950 | 3.75 | 7,312 |
| 2011-10-24 | SGMA | Sale | 15,879 | 3.61 | 57,323 |
| 2011-10-25 | SGMA | Sale | 453 | 3.61 | 1,635 |
| 2011-10-19 | SGMA | Sale | 2,760 | 3.61 | 9,963 |
| 2011-10-17 | SGMA | Sale | 228 | 3.60 | 820 |
| 2011-04-04 | SGMA | Sale | 250 | 5.55 | 1,387 |
| 2011-03-29 | SGMA | Sale | 350 | 5.55 | 1,942 |
| 2011-03-30 | SGMA | Sale | 400 | 5.55 | 2,220 |
| 2011-03-25 | SGMA | Sale | 10,300 | 5.50 | 56,650 |
| 2011-03-28 | SGMA | Sale | 5,700 | 5.50 | 31,350 |
| 2011-03-23 | SGMA | Sale | 5,000 | 5.51 | 27,550 |
| 2011-03-11 | SGMA | Sale | 250 | 5.60 | 1,400 |
| 2010-10-29 | SGMA | Sale | 500 | 5.47 | 2,735 |
| 2010-10-27 | SGMA | Sale | 300 | 5.75 | 1,725 |
| 2010-10-28 | SGMA | Sale | 8,000 | 5.55 | 44,400 |
| 2010-10-25 | SGMA | Sale | 6,300 | 5.63 | 35,469 |
| 2010-10-20 | SGMA | Sale | 1,775 | 5.81 | 10,312 |
| 2010-10-21 | SGMA | Sale | 2,750 | 5.74 | 15,785 |
| 2010-10-18 | SGMA | Sale | 150 | 5.80 | 870 |
| 2010-09-20 | SGMA | Sale | 9,561 | 5.87 | 56,123 |
| 2010-07-30 | SGMA | Sale | 2,644 | 5.45 | 14,409 |
| 2010-07-28 | SGMA | Sale | 500 | 5.92 | 2,960 |
| 2010-07-29 | SGMA | Sale | 6,250 | 5.59 | 34,937 |
| 2010-07-26 | SGMA | Sale | 50 | 6.25 | 312 |
| 2010-07-27 | SGMA | Sale | 8,000 | 5.91 | 47,280 |
| 2010-07-23 | SGMA | Sale | 1,550 | 6.04 | 9,362 |
| 2010-07-22 | SGMA | Sale | 5,000 | 6.13 | 30,650 |
| 2010-07-20 | SGMA | Sale | 2,750 | 6.22 | 17,105 |
| 2010-07-19 | SGMA | Sale | 1,775 | 6.58 | 11,679 |
| 2010-07-16 | SGMA | Sale | 150 | 6.91 | 1,036 |
| 2004-02-02 | SGMA | 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.