Insider Trading activities of Sigmatron International Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Sigmatron International Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Sigmatron International Inc since year 2005. Table 2 shows the detailed insider transactions of Sigmatron International Inc since 2005. The reporting company's ticker symbol is SGMA. The reporting company's CIK number is 915358.
The total value of stock buying since 2005 is $52,903.
The total value of stock sales since 2005 is $2,367,001.
The total value of stock option exercises since 2005 is $386,108.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Sigmatron International Inc (SGMA).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2015-04 0 $0 3,400 $27,176 3,400 $12,240
2014-04 0 $0 35,807 $419,038 13,750 $49,499
2014-03 0 $0 5,000 $55,054 5,000 $18,000
2014-01 6,000 $21,599 12,500 $95,102 6,500 $23,399
2013-04 1,520 $6,004 0 $0 0 $0
2013-02 0 $0 0 $0 10,000 $39,900
2012-10 1,000 $4,600 0 $0 0 $0
2012-09 480 $2,208 0 $0 0 $0
2012-08 0 $0 12,581 $47,462 0 $0
2012-07 0 $0 701 $2,642 0 $0
2012-06 0 $0 1,814 $6,862 0 $0
2012-02 0 $0 32,965 $123,669 0 $0
2012-01 0 $0 20,225 $75,450 41,066 $90,345
2011-10 1,500 $5,400 38,640 $139,482 0 $0
2011-04 0 $0 500 $2,774 0 $0
2011-03 0 $0 85,218 $457,331 41,218 $90,679
2010-10 0 $0 39,550 $222,592 0 $0
2010-09 0 $0 19,122 $112,246 0 $0
2010-07 0 $0 57,338 $339,380 0 $0
2008-10 4,000 $13,092 0 $0 0 $0
2008-09 0 $0 11,954 $60,092 0 $0
2006-04 0 $0 0 $0 28,203 $62,046
2004-02 0 $0 5,135 $180,649 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Sigmatron International Inc insiders (SGMA)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2015-04-30 Camp Daniel P (V.P. Acuna Operations) Sale 3,400 7.99 27,176
2015-04-30 Camp Daniel P (V.P. Acuna Operations) Option Ex 3,400 3.60 12,240
2014-04-30 Frauendorfer Linda K (Chief Financial Officer) Sale 400 10.37 4,148
2014-04-28 Frauendorfer Linda K (Chief Financial Officer) Sale 2,250 11.15 25,092
2014-04-28 Frauendorfer Linda K (Chief Financial Officer) Option Ex 2,250 3.60 8,100
2014-04-28 Fairhead Gary R (Director, President & CEO) Sale 4,900 11.43 56,016
2014-04-28 Fairhead Gary R (Director, President & CEO) Option Ex 4,900 3.60 17,640
2014-04-23 Camp Daniel P (V.P. Acuna Operations) Sale 747 12.17 9,089
2014-04-23 Camp Daniel P (V.P. Acuna Operations) Option Ex 747 3.60 2,689
2014-04-23 Fairhead Gregory A (Executive V.P. Operations) Sale 11,657 12.11 141,177
2014-04-22 Camp Daniel P (V.P. Acuna Operations) Sale 10,000 11.40 114,000
2014-04-04 Camp Daniel P (V.P. Acuna Mexico) Sale 5,853 11.88 69,516
2014-04-04 Camp Daniel P (V.P. Acuna Mexico) Option Ex 5,853 3.60 21,070
2014-03-19 Fairhead Gary R (Director, President & CEO) Sale 5,000 11.01 55,054
2014-03-19 Fairhead Gary R (Director, President & CEO) Option Ex 5,000 3.60 18,000
2014-01-17 Fairhead Gregory A (Executive V.P. Operations) Sale 3,638 9.39 34,160
2014-01-17 Fairhead Gregory A (Executive V.P. Operations) Option Ex 3,638 3.60 13,096
2014-01-14 Fairhead Gregory A (Executive V.P. Operations) Sale 2,862 9.39 26,874
2014-01-14 Fairhead Gregory A (Executive V.P. Operations) Option Ex 2,862 3.60 10,303
2014-01-09 Frauendorfer Linda K (Chief Financial Officer) Buy 4,347 3.60 15,649
2014-01-09 Frauendorfer Linda K (Chief Financial Officer) Sale 4,347 5.66 24,617
2014-01-08 Frauendorfer Linda K (Chief Financial Officer) Buy 1,653 3.60 5,950
2014-01-08 Frauendorfer Linda K (Chief Financial Officer) Sale 1,653 5.72 9,451
2013-04-22 Mantia Bruce J (Director) Buy 1,520 3.95 6,004
2013-02-21 Camp Daniel P (V.P., Acuna Mexico) Option Ex 10,000 3.99 39,900
2012-10-04 Mantia Bruce J (Director) Buy 1,000 4.60 4,600
2012-09-25 Mantia Bruce J (Director) Buy 480 4.60 2,208
2012-08-30 Cyrus Tang Foundation (Other) Sale 3,613 3.77 13,621
2012-08-30 Tang Foundation For Reseach Of Traditional Chinese Medicine (Other) Sale 3,613 3.77 13,621
2012-08-29 Cyrus Tang Foundation (10% Owner) Sale 750 3.75 2,812
2012-08-29 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 750 3.75 2,812
2012-08-28 Cyrus Tang Foundation (10% Owner) Sale 850 3.83 3,255
2012-08-28 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 850 3.83 3,255
2012-08-09 Cyrus Tang Foundation (10% Owner) Sale 477 3.75 1,788
2012-08-09 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 478 3.75 1,792
2012-08-08 Cyrus Tang Foundation (10% Owner) Sale 300 3.75 1,125
2012-08-08 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 300 3.75 1,125
2012-08-06 Cyrus Tang Foundation (10% Owner) Sale 300 3.76 1,128
2012-08-06 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 300 3.76 1,128
2012-07-13 Cyrus Tang Foundation (10% Owner) Sale 351 3.77 1,323
2012-07-13 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 350 3.77 1,319
2012-06-18 Cyrus Tang Foundation (10% Owner) Sale 50 3.75 187
2012-06-18 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 50 3.75 187
2012-06-15 Cyrus Tang Foundation (10% Owner) Sale 50 3.75 187
2012-06-15 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 50 3.75 187
2012-06-13 Cyrus Tang Foundation (10% Owner) Sale 50 3.86 193
2012-06-13 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 50 3.86 193
2012-06-11 Cyrus Tang Foundation (10% Owner) Sale 50 3.75 187
2012-06-11 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 50 3.75 187
2012-06-07 Cyrus Tang Foundation (10% Owner) Sale 175 3.75 656
2012-06-07 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 175 3.75 656
2012-06-05 Cyrus Tang Foundation (10% Owner) Sale 532 3.80 2,021
2012-06-05 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 532 3.80 2,021
2012-02-14 Cyrus Tang Foundation (10% Owner) Sale 5,712 3.75 21,420
2012-02-14 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 5,713 3.75 21,423
2012-02-13 Cyrus Tang Foundation (10% Owner) Sale 3,050 3.75 11,437
2012-02-13 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 3,050 3.75 11,437
2012-02-09 Cyrus Tang Foundation (10% Owner) Sale 325 3.75 1,218
2012-02-09 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 325 3.75 1,218
2012-02-07 Cyrus Tang Foundation (10% Owner) Sale 654 3.75 2,452
2012-02-07 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 653 3.75 2,448
2012-02-03 Cyrus Tang Foundation (10% Owner) Sale 2,812 3.76 10,573
2012-02-03 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 2,812 3.76 10,573
2012-02-02 Cyrus Tang Foundation (10% Owner) Sale 1,000 3.75 3,750
2012-02-02 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 1,000 3.75 3,750
2012-02-01 Cyrus Tang Foundation (10% Owner) Sale 2,930 3.75 10,987
2012-02-01 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 2,929 3.75 10,983
2012-01-30 Cyrus Tang Foundation (10% Owner) Sale 1,950 3.75 7,312
2012-01-30 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 1,950 3.75 7,312
2012-01-27 Cyrus Tang Foundation (10% Owner) Sale 912 3.75 3,420
2012-01-27 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 913 3.75 3,423
2012-01-23 Camp Daniel P (V.P., Acuna Operations) Sale 14,500 3.72 53,983
2012-01-23 Camp Daniel P (V.P., Acuna Operations) Option Ex 14,500 2.20 31,900
2012-01-11 Sheehan John P (V.P. Director of Materials) Option Ex 26,566 2.20 58,445
2011-10-25 Cyrus Tang Foundation (10% Owner) Sale 452 3.61 1,631
2011-10-25 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 453 3.61 1,635
2011-10-24 Cyrus Tang Foundation (10% Owner) Sale 15,879 3.61 57,323
2011-10-24 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 15,879 3.61 57,323
2011-10-19 Cyrus Tang Foundation (10% Owner) Sale 2,761 3.61 9,967
2011-10-19 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 2,760 3.61 9,963
2011-10-17 Mantia Bruce J (Director) Buy 1,500 3.60 5,400
2011-10-17 Cyrus Tang Foundation (10% Owner) Sale 228 3.60 820
2011-10-17 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 228 3.60 820
2011-04-04 Cyrus Tang Foundation (10% Owner) Sale 250 5.55 1,387
2011-04-04 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 250 5.55 1,387
2011-03-30 Cyrus Tang Foundation (10% Owner) Sale 400 5.55 2,220
2011-03-30 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 400 5.55 2,220
2011-03-29 Cyrus Tang Foundation (10% Owner) Sale 350 5.55 1,942
2011-03-29 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 350 5.55 1,942
2011-03-28 Cyrus Tang Foundation (10% Owner) Sale 5,700 5.50 31,350
2011-03-28 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 5,700 5.50 31,350
2011-03-25 Cyrus Tang Foundation (10% Owner) Sale 10,300 5.50 56,650
2011-03-25 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 10,300 5.50 56,650
2011-03-23 Cyrus Tang Foundation (10% Owner) Sale 5,000 5.51 27,550
2011-03-23 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 5,000 5.51 27,550
2011-03-11 Cyrus Tang Foundation (10% Owner) Sale 250 5.60 1,400
2011-03-11 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 250 5.60 1,400
2011-03-11 Fairhead Gregory A (Executive V.P. Operations) Sale 29,150 5.21 151,871
2011-03-11 Fairhead Gregory A (Executive V.P. Operations) Option Ex 29,150 2.20 64,130
2011-03-11 Frauendorfer Linda K (Chief Financial Officer) Sale 12,068 5.24 63,236
2011-03-11 Frauendorfer Linda K (Chief Financial Officer) Option Ex 12,068 2.20 26,549
2010-10-29 Cyrus Tang Foundation (10% Owner) Sale 500 5.47 2,735
2010-10-29 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 500 5.47 2,735
2010-10-28 Cyrus Tang Foundation (10% Owner) Sale 8,000 5.55 44,400
2010-10-28 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 8,000 5.55 44,400
2010-10-27 Cyrus Tang Foundation (10% Owner) Sale 300 5.75 1,725
2010-10-27 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 300 5.75 1,725
2010-10-25 Cyrus Tang Foundation (10% Owner) Sale 6,300 5.63 35,469
2010-10-25 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 6,300 5.63 35,469
2010-10-21 Cyrus Tang Foundation (10% Owner) Sale 2,750 5.74 15,785
2010-10-21 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 2,750 5.74 15,785
2010-10-20 Cyrus Tang Foundation (10% Owner) Sale 1,775 5.81 10,312
2010-10-20 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 1,775 5.81 10,312
2010-10-18 Cyrus Tang Foundation (10% Owner) Sale 150 5.80 870
2010-10-18 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 150 5.80 870
2010-09-20 Cyrus Tang Foundation (10% Owner) Sale 9,561 5.87 56,123
2010-09-20 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 9,561 5.87 56,123
2010-07-30 Cyrus Tang Foundation (10% Owner) Sale 2,644 5.45 14,409
2010-07-30 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 2,644 5.45 14,409
2010-07-29 Cyrus Tang Foundation (10% Owner) Sale 6,250 5.59 34,937
2010-07-29 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 6,250 5.59 34,937
2010-07-28 Cyrus Tang Foundation (10% Owner) Sale 500 5.92 2,960
2010-07-28 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 500 5.92 2,960
2010-07-27 Cyrus Tang Foundation (10% Owner) Sale 8,000 5.90 47,200
2010-07-27 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 8,000 5.91 47,280
2010-07-26 Cyrus Tang Foundation (10% Owner) Sale 50 6.25 312
2010-07-26 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 50 6.25 312
2010-07-23 Cyrus Tang Foundation (10% Owner) Sale 1,550 6.04 9,362
2010-07-23 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 1,550 6.04 9,362
2010-07-22 Cyrus Tang Foundation (10% Owner) Sale 5,000 6.13 30,650
2010-07-22 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 5,000 6.13 30,650
2010-07-20 Cyrus Tang Foundation (10% Owner) Sale 2,750 6.22 17,105
2010-07-20 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 2,750 6.22 17,105
2010-07-19 Cyrus Tang Foundation (10% Owner) Sale 1,775 6.58 11,679
2010-07-19 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 1,775 6.58 11,679
2010-07-16 Cyrus Tang Foundation (10% Owner) Sale 150 6.91 1,036
2010-07-16 Tang Foundation For Reseach Of Traditional Chinese Medicine (10% Owner) Sale 150 6.91 1,036
2008-10-23 Sove Franklin D (Director) Buy 4,000 3.27 13,092
2008-09-25 Cyrus Tang Foundation (10% Owner) Sale 1,100 5.00 5,500
2008-09-24 Cyrus Tang Foundation (10% Owner) Sale 100 5.00 500
2008-09-23 Cyrus Tang Foundation (10% Owner) Sale 6,754 5.03 33,972
2008-09-22 Cyrus Tang Foundation (10% Owner) Sale 4,000 5.03 20,120
2006-04-18 Fairhead Gary R (President and CEO) Option Ex 28,203 2.20 62,046
2004-02-02 Tang Foundation For Reseach Of Traditional Chinese (10% Owner) Sale 5,135 35.18 180,649

Insider trading activities including stock purchases, stock sales, and option exercises of SGMA listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Sigmatron International Inc (symbol SGMA, CIK number 915358) see the Securities and Exchange Commission (SEC) website.