Insider Stock Trading History of Piotrowski John L


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 Piotrowski John L since year 2005. The trader's CIK number is 1201574. At the time of this reporting, Piotrowski John L is the Director of Semtech Corp . (stock ticker symbol SMTC). See this page for all insider trading activities at Semtech Corp .


Stock purchases, sales, and option exercises reported by insider Piotrowski John L since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2016-06-15 SMTC Semtech Corp Option Ex 8,045 20.30 163,273
2016-06-15 SMTC Semtech Corp Sale 5,000 24.08 120,414
2015-12-15 SMTC Semtech Corp Option Ex 5,000 18.26 91,300
2015-12-15 SMTC Semtech Corp Sale 5,000 18.91 94,570
2015-12-09 SMTC Semtech Corp Option Ex 5,000 17.29 86,450
2015-12-09 SMTC Semtech Corp Sale 5,000 19.15 95,765
2015-06-24 SMTC Semtech Corp Option Ex 5,000 16.65 83,250
2015-06-24 SMTC Semtech Corp Sale 5,000 21.40 106,975
2015-03-16 SMTC Semtech Corp Option Ex 5,000 16.18 80,900
2015-03-16 SMTC Semtech Corp Sale 5,000 28.00 140,000
2014-09-18 SMTC Semtech Corp Sale 3,726 28.03 104,454
2014-09-18 SMTC Semtech Corp Option Ex 3,726 21.84 81,375
2014-09-08 SMTC Semtech Corp Option Ex 1,274 21.84 27,824
2014-09-08 SMTC Semtech Corp Sale 1,274 27.00 34,398
2014-09-05 SMTC Semtech Corp Sale 5,000 27.07 135,365
2014-09-05 SMTC Semtech Corp Option Ex 5,000 11.52 57,600
2014-06-06 SMTC Semtech Corp Option Ex 5,000 23.54 117,700
2014-06-06 SMTC Semtech Corp Sale 5,000 27.41 137,030
2014-04-02 SMTC Semtech Corp Option Ex 5,000 13.81 69,050
2014-04-02 SMTC Semtech Corp Sale 5,000 25.78 128,875
2013-08-26 SMTC Semtech Corp Sale 5,000 30.13 150,640
2013-08-26 SMTC Semtech Corp Option Ex 5,000 22.76 113,800
2013-05-30 SMTC Semtech Corp Option Ex 5,000 14.75 73,750
2013-05-30 SMTC Semtech Corp Sale 5,000 36.40 182,025
2013-03-11 SMTC Semtech Corp Sale 5,000 33.02 165,125
2013-03-11 SMTC Semtech Corp Option Ex 5,000 17.61 88,050
2012-12-03 SMTC Semtech Corp Option Ex 5,000 14.25 71,250
2012-12-03 SMTC Semtech Corp Sale 5,000 27.76 138,805
2012-08-27 SMTC Semtech Corp Option Ex 10,698 13.13 140,464
2012-08-27 SMTC Semtech Corp Sale 10,698 24.50 262,090
2012-03-19 SMTC Semtech Corp Sale 5,000 28.64 143,200
2012-03-19 SMTC Semtech Corp Option Ex 5,000 13.03 65,150
2011-04-08 SMTC Semtech Corp Sale 5,000 26.00 130,025
2011-04-08 SMTC Semtech Corp Option Ex 5,000 13.03 65,150
2011-03-14 SMTC Semtech Corp Option Ex 5,000 14.45 72,250
2011-03-14 SMTC Semtech Corp Sale 5,000 24.71 123,550
2010-09-29 SMTC Semtech Corp Sale 10,000 19.98 199,800
2010-09-29 SMTC Semtech Corp Option Ex 10,000 13.03 130,300
2010-09-21 SMTC Semtech Corp Option Ex 14,250 11.98 170,786
2010-09-21 SMTC Semtech Corp Sale 14,450 19.14 276,616
2006-01-10 SMTC Semtech Corp Sale 2,000 19.00 38,000
2006-01-10 SMTC Semtech Corp Option Ex 2,000 10.94 21,880

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 Piotrowski John L (Director of Semtech Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.