Insider Trading activities of Semtech Corp (SMTC) , Part 8

Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Semtech Corp (SMTC) since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Semtech Corp since year 2005. (See page 1 of this report.) Table 2 shows the detailed insider transactions of Semtech Corp since 2005. The reporting company's ticker symbol is SMTC. The reporting company's CIK number is 88941.
The total value of stock buying since 2005 is $98,287.
The total value of stock sales since 2005 is $170,341,104.
The total value of stock option exercises since 2005 is $72,912,265.



Table 2. Detailed insider stock purchases, sales, and option exercises of Semtech Corp insiders (SMTC) , Part 8
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2012-06-15 Kim James Jungsup (Senior Vice President) Option Ex 3,150 11.23 35,374
2012-06-05 Hahn Jonathan Jongho (Chief Information Officer) Sale 3,166 23.50 74,401
2012-06-05 Maheswaran Mohan (President and CEO) Sale 3,500 23.20 81,203
2012-06-05 Maheswaran Mohan (President and CEO) Option Ex 2,000 13.15 26,300
2012-05-19 Hahn Jonathan Jongho (Chief Information Officer) Option Ex 5,000 .00 0
2012-05-07 Maheswaran Mohan (President and CEO) Sale 1,500 25.45 38,175
2012-05-01 Maheswaran Mohan (President and CEO) Sale 2,000 27.42 54,840
2012-05-01 Maheswaran Mohan (President and CEO) Option Ex 2,000 13.15 26,300
2012-04-05 Maheswaran Mohan (President and CEO) Sale 1,500 27.26 40,890
2012-04-03 Maheswaran Mohan (President and CEO) Sale 2,000 28.43 56,870
2012-04-03 Maheswaran Mohan (President and CEO) Option Ex 2,000 13.15 26,300
2012-03-30 Dantec Alain (Senior Vice President) Sale 18,000 28.57 514,188
2012-03-30 Holliday Randall H (Vice President) Sale 1,899 28.78 54,660
2012-03-27 Antle Glen M (Director) Sale 5,000 28.86 144,305
2012-03-27 Antle Glen M (Director) Option Ex 5,000 14.45 72,250
2012-03-26 Wilson John Michael (Senior Vice President) Sale 1,697 29.07 49,326
2012-03-26 Wilson John Michael (Senior Vice President) Option Ex 1,697 14.05 23,842
2012-03-26 Hankin Rockell N (Director) Sale 30,000 29.01 870,210
2012-03-26 Hankin Rockell N (Director) Option Ex 30,000 18.25 547,500
2012-03-23 Holliday Randall H (Vice President) Sale 3,524 28.75 101,315
2012-03-23 Wilson John Michael (Senior Vice President) Sale 31,970 28.72 918,114
2012-03-23 Wilson John Michael (Senior Vice President) Option Ex 31,970 14.05 449,178
2012-03-22 Kim James Jungsup (Senior Vice President) Sale 7,000 28.87 202,090
2012-03-19 Piotrowski John L (Director) Sale 5,000 28.64 143,200
2012-03-19 Piotrowski John L (Director) Option Ex 5,000 13.03 65,150
2012-03-12 Vuyyuru Sameer (Vice President) Sale 2,935 27.31 80,154
2012-03-12 Vuyyuru Sameer (Vice President) Option Ex 2,500 13.15 32,875
2012-03-06 Maheswaran Mohan (President and CEO) Sale 2,000 27.43 54,870
2012-03-06 Maheswaran Mohan (President and CEO) Option Ex 2,000 13.15 26,300
2012-03-05 Maheswaran Mohan (President and CEO) Sale 1,500 27.89 41,835
2012-03-02 Barry Kenneth J (Senior Vice President) Option Ex 3,000 .00 0
2012-03-02 Kim James Jungsup (Senior Vice President) Option Ex 3,667 .00 0
2012-03-02 Chukwu Emeka (SVP - Chief Financial Officer) Option Ex 4,667 .00 0
2012-03-02 Dantec Alain (Senior Vice President) Option Ex 3,833 .00 0
2012-03-02 Maheswaran Mohan (President and CEO) Option Ex 6,333 .00 0
2012-03-02 Holliday Randall H (Vice President) Option Ex 3,000 .00 0
2012-03-02 Wilson John Michael (Senior Vice President) Option Ex 3,000 .00 0
2012-03-02 Pohlman Jeffrey T (Senior Vice President) Option Ex 3,833 .00 0
2012-03-01 Silberstein Asaf (Vice President) Option Ex 5,000 .00 0
2012-03-01 Barry Kenneth J (Senior Vice President) Option Ex 2,567 .00 0
2012-03-01 Kim James Jungsup (Senior Vice President) Option Ex 3,134 .00 0
2012-03-01 Chukwu Emeka (SVP - Chief Financial Officer) Option Ex 4,000 .00 0
2012-03-01 Dantec Alain (Senior Vice President) Option Ex 3,667 .00 0
2012-03-01 Maheswaran Mohan (President and CEO) Option Ex 5,400 .00 0
2012-03-01 Holliday Randall H (Vice President) Option Ex 2,567 .00 0
2012-03-01 Wilson John Michael (Senior Vice President) Option Ex 2,567 .00 0
2012-03-01 Pohlman Jeffrey T (Senior Vice President) Option Ex 3,334 .00 0
2012-02-24 Barry Kenneth J (Senior Vice President) Option Ex 3,000 .00 0
2012-02-24 Kim James Jungsup (Senior Vice President) Option Ex 3,666 .00 0
2012-02-24 Chukwu Emeka (SVP - Chief Financial Officer) Option Ex 4,666 .00 0
2012-02-24 Dantec Alain (Senior Vice President) Option Ex 3,833 .00 0
2012-02-24 Maheswaran Mohan (President and CEO) Option Ex 6,333 .00 0
2012-02-24 Holliday Randall H (Vice President) Option Ex 3,000 .00 0
2012-02-24 Wilson John Michael (Senior Vice President) Option Ex 3,000 .00 0
2012-02-24 Pohlman Jeffrey T (Senior Vice President) Option Ex 3,833 .00 0
2012-02-07 Maheswaran Mohan (President and CEO) Sale 2,000 29.57 59,134
2012-02-07 Maheswaran Mohan (President and CEO) Option Ex 2,000 13.15 26,300
2012-02-06 Maheswaran Mohan (President and CEO) Sale 1,500 30.07 45,105
2012-01-11 Kim James Jungsup (Senior Vice President) Sale 18,000 25.90 466,146
2012-01-11 Kim James Jungsup (Senior Vice President) Option Ex 18,000 16.14 290,520
2012-01-10 Vuyyuru Sameer (Vice President) Sale 1,250 25.90 32,377
2012-01-10 Vuyyuru Sameer (Vice President) Option Ex 1,250 17.41 21,762
2012-01-09 Holliday Randall H (Vice President) Sale 9,874 25.84 255,094
2012-01-09 Holliday Randall H (Vice President) Option Ex 7,500 9.69 72,675
2012-01-05 Kim James Jungsup (Senior Vice President) Sale 20,000 25.47 509,320
2012-01-05 Kim James Jungsup (Senior Vice President) Option Ex 20,000 16.14 322,800
2012-01-05 Maheswaran Mohan (President and CEO) Sale 1,500 24.97 37,455
2012-01-03 Lindstrom James T (Director) Sale 10,000 25.75 257,510
2012-01-03 Lindstrom James T (Director) Option Ex 10,000 13.03 130,300
2011-12-14 Pohlman Jeffrey T (Senior Vice President) Sale 25,000 22.48 561,950
2011-12-14 Pohlman Jeffrey T (Senior Vice President) Option Ex 25,000 14.05 351,250
2011-12-09 Harper Charles (Senior Vice President) Option Ex 12,500 .00 0
2011-12-08 Lindstrom James T (Director) Sale 5,000 23.01 115,060
2011-12-08 Lindstrom James T (Director) Option Ex 5,000 13.03 65,150
2011-12-05 Vuyyuru Sameer (Vice President) Sale 3,187 24.14 76,937
2011-12-05 Vuyyuru Sameer (Vice President) Option Ex 3,187 15.92 50,737
2011-12-05 Maheswaran Mohan (President and CEO) Sale 1,500 24.16 36,240
2011-12-05 Lindstrom James T (Director) Sale 5,000 24.04 120,200
2011-12-05 Lindstrom James T (Director) Option Ex 5,000 13.03 65,150
2011-11-12 Holliday Randall H (Vice President) Option Ex 3,750 .00 0
2011-11-07 Maheswaran Mohan (President and CEO) Sale 1,500 24.54 36,810
2011-10-27 Chukwu Emeka (Sr VP - CFO) Sale 46,000 25.72 1,183,028
2011-10-27 Chukwu Emeka (Sr VP - CFO) Option Ex 46,000 16.14 742,440
2011-10-26 Maheswaran Mohan (President and CEO) Sale 25,000 23.73 593,250
2011-10-26 Maheswaran Mohan (President and CEO) Option Ex 25,000 17.89 447,250
2011-10-12 Maheswaran Mohan (President and CEO) Sale 25,000 23.26 581,475
2011-10-12 Maheswaran Mohan (President and CEO) Option Ex 25,000 17.89 447,250
2011-10-05 Maheswaran Mohan (President and CEO) Sale 1,500 22.12 33,180
2011-09-28 Maheswaran Mohan (President and CEO) Sale 25,000 22.63 565,650
2011-09-28 Maheswaran Mohan (President and CEO) Option Ex 25,000 17.89 447,250
2011-09-20 Lindstrom James T (Director) Sale 5,698 23.35 133,071
2011-09-20 Lindstrom James T (Director) Option Ex 5,698 13.03 74,244
2011-09-14 Maheswaran Mohan (President and CEO) Sale 25,000 23.69 592,275
2011-09-14 Maheswaran Mohan (President and CEO) Option Ex 25,000 17.89 447,250
2011-09-06 Maheswaran Mohan (President and CEO) Sale 1,500 20.35 30,525
2011-08-24 Maheswaran Mohan (President and CEO) Sale 25,000 20.17 504,324
2011-08-24 Maheswaran Mohan (President and CEO) Option Ex 25,000 17.89 447,250
2011-08-13 Prutton Simon Martin (Vice President) Option Ex 6,250 .00 0
2011-08-10 Maheswaran Mohan (President and CEO) Sale 25,000 20.49 512,174
2011-08-10 Maheswaran Mohan (President and CEO) Option Ex 25,000 17.89 447,250
2011-08-05 Maheswaran Mohan (President and CEO) Sale 1,500 21.64 32,460
2011-07-27 Maheswaran Mohan (President and CEO) Sale 25,000 24.14 603,375
2011-07-27 Maheswaran Mohan (President and CEO) Option Ex 25,000 17.89 447,250
2011-07-15 Chukwu Emeka (VP - Chief Financial Officer) Sale 15,000 25.12 376,830
2011-07-15 Chukwu Emeka (VP - Chief Financial Officer) Option Ex 15,000 16.14 242,100
2011-07-13 Maheswaran Mohan (President and CEO) Sale 25,000 26.49 662,275
2011-07-13 Maheswaran Mohan (President and CEO) Option Ex 25,000 17.89 447,250
2011-07-07 Vargas Jose Jr (Vice President) Sale 14,334 28.16 403,573
2011-07-07 Vargas Jose Jr (Vice President) Option Ex 14,334 21.18 303,522
2011-07-06 Kim James Jungsup (Senior Vice President) Sale 18,000 27.75 499,572
2011-07-06 Kim James Jungsup (Senior Vice President) Option Ex 18,000 15.54 279,720
2011-07-06 Wilson John Michael (Senior Vice President) Sale 50,000 27.61 1,380,400
2011-07-06 Wilson John Michael (Senior Vice President) Option Ex 50,000 12.81 640,500
2011-07-05 Maheswaran Mohan (President and CEO) Sale 1,500 27.49 41,235
2011-06-30 Holliday Randall H (Vice President) Sale 5,334 27.25 145,324
2011-06-30 Holliday Randall H (Vice President) Option Ex 5,334 13.96 74,435
2011-06-23 Antle Glen M (Director) Sale 10,000 25.00 250,020
2011-06-23 Antle Glen M (Director) Option Ex 10,000 13.03 130,300
2011-06-22 Maheswaran Mohan (President and CEO) Sale 25,000 24.98 624,375
2011-06-22 Maheswaran Mohan (President and CEO) Option Ex 25,000 17.89 447,250
2011-06-15 Chukwu Emeka (VP - Chief Financial Officer) Sale 15,000 25.55 383,250
2011-06-15 Chukwu Emeka (VP - Chief Financial Officer) Option Ex 15,000 16.14 242,100
2011-06-08 Maheswaran Mohan (President and CEO) Sale 25,000 26.68 666,900
2011-06-08 Maheswaran Mohan (President and CEO) Option Ex 25,000 17.89 447,250
2011-06-08 Lindstrom James T (Director) Sale 5,000 26.74 133,720
2011-06-08 Lindstrom James T (Director) Option Ex 5,000 13.03 65,150
2011-06-07 Beltran Clemente (Vice President) Sale 11,000 27.02 297,220
2011-06-07 Beltran Clemente (Vice President) Option Ex 10,000 16.14 161,400
2011-06-06 Vargas Jose Jr (Vice President) Sale 15,000 27.00 405,015
2011-06-06 Vargas Jose Jr (Vice President) Option Ex 15,000 17.35 260,250
2011-06-06 Maheswaran Mohan (President and CEO) Sale 1,500 26.84 40,260
2011-06-03 Lindstrom James T (Director) Sale 5,000 27.12 135,610
2011-06-03 Lindstrom James T (Director) Option Ex 5,000 13.03 65,150
2011-05-31 Hahn Jonathan Jongho (Chief Information Officer) Sale 8,166 28.04 228,990
2011-05-31 Hahn Jonathan Jongho (Chief Information Officer) Option Ex 5,000 17.92 89,600
2011-05-31 Dantec Alain (Vice President) Sale 80,000 28.16 2,252,400
2011-05-31 Dantec Alain (Vice President) Option Ex 80,000 14.94 1,195,440
2011-05-25 Maheswaran Mohan (President and CEO) Sale 25,000 26.84 671,000
2011-05-25 Maheswaran Mohan (President and CEO) Option Ex 25,000 17.89 447,250
2011-05-19 Hahn Jonathan Jongho (Chief Information Officer) Option Ex 5,000 .00 0
2011-05-16 Chukwu Emeka (VP - Chief Financial Officer) Sale 15,000 27.98 419,700
2011-05-16 Chukwu Emeka (VP - Chief Financial Officer) Option Ex 15,000 16.14 242,100
2011-05-11 Maheswaran Mohan (President and CEO) Sale 25,000 27.66 691,425
2011-05-11 Maheswaran Mohan (President and CEO) Option Ex 25,000 17.89 447,250
2011-05-05 Maheswaran Mohan (President and CEO) Sale 1,500 27.00 40,500
2011-04-27 Maheswaran Mohan (President and CEO) Sale 25,000 27.63 690,800
2011-04-27 Maheswaran Mohan (President and CEO) Option Ex 25,000 17.89 447,250
2011-04-15 Chukwu Emeka (VP - Chief Financial Officer) Sale 20,000 25.47 509,360
2011-04-15 Chukwu Emeka (VP - Chief Financial Officer) Option Ex 15,000 16.14 242,100
2011-04-13 Maheswaran Mohan (President and CEO) Sale 25,000 25.45 636,225

Insider trading activities including stock purchases, stock sales, and option exercises of SMTC listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Semtech Corp (symbol SMTC, CIK number 88941) see the Securities and Exchange Commission (SEC) website.