Insider Trading activities of Micrel Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Micrel Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Micrel Inc since year 2005. Table 2 shows the detailed insider transactions of Micrel Inc since 2005. The reporting company's ticker symbol is MCRL. The reporting company's CIK number is 932111.
The total value of stock buying since 2005 is $45,966,772.
The total value of stock sales since 2005 is $101,925,939.
The total value of stock option exercises since 2005 is $12,270,544.


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Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Micrel Inc (MCRL).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2015-07 0 $0 0 $0 8,750 $0
2015-06 0 $0 3,490,858 $48,526,416 0 $0
2015-05 0 $0 0 $0 41,842 $0
2015-04 0 $0 0 $0 2,500 $0
2015-03 3,710 $54,647 0 $0 52,917 $244,499
2015-02 0 $0 0 $0 38,000 $0
2015-01 0 $0 0 $0 85,938 $749,703
2014-12 0 $0 0 $0 8,250 $0
2014-10 0 $0 0 $0 12,500 $0
2014-09 0 $0 0 $0 1,250 $0
2014-08 0 $0 95,449 $1,062,327 99,871 $712,504
2014-07 0 $0 0 $0 8,750 $0
2014-06 0 $0 30,000 $341,100 30,000 $281,099
2014-05 26,178 $265,946 60,478 $648,062 82,770 $449,135
2014-04 4,915 $49,052 0 $0 2,500 $0
2014-03 0 $0 0 $0 27,916 $0
2014-01 0 $0 0 $0 16,250 $0
2013-12 0 $0 0 $0 8,250 $0
2013-11 10,900 $98,828 0 $0 0 $0
2013-08 0 $0 59,701 $566,224 60,373 $408,951
2013-07 0 $0 17,805 $187,077 23,750 $86,850
2013-05 0 $0 51,823 $526,475 59,791 $308,250
2013-04 0 $0 0 $0 2,500 $0
2013-03 0 $0 0 $0 5,000 $0
2013-01 0 $0 0 $0 16,250 $0
2012-12 0 $0 0 $0 16,500 $0
2012-11 20,000 $185,735 15,659 $151,031 0 $0
2012-08 32,300 $312,906 0 $0 367 $0
2012-07 0 $0 0 $0 9,000 $0
2012-05 5,000 $50,000 9,800 $96,432 0 $0
2012-02 0 $0 10,200 $117,916 10,200 $68,748
2012-01 0 $0 0 $0 16,250 $0
2011-11 30,000 $291,289 200 $2,080 200 $1,730
2011-08 60,500 $567,672 45,000 $461,700 45,000 $309,285
2011-05 0 $0 82,205 $976,843 82,205 $696,699
2011-02 0 $0 443,091 $5,953,944 433,910 $4,472,251
2010-11 5,000 $60,965 16,397 $198,701 0 $0
2010-10 0 $0 38,400 $460,624 0 $0
2010-08 12,318 $114,584 0 $0 0 $0
2010-07 7,500 $76,735 0 $0 0 $0
2010-05 17,500 $195,845 0 $0 0 $0
2010-04 12,000 $142,358 5,000 $60,950 0 $0
2010-02 102,182 $771,894 5,547 $42,795 13,800 $166,290
2009-12 0 $0 1,000 $8,250 0 $0
2009-05 16,000 $104,000 3,091,000 $20,091,500 0 $0
2009-02 283,000 $1,768,750 1,883,000 $11,768,750 0 $0
2008-12 5,868 $36,226 0 $0 0 $0
2008-11 128,831 $844,860 0 $0 0 $0
2008-10 8,500 $61,424 0 $0 0 $0
2008-08 0 $0 6,879 $66,015 0 $0
2008-07 0 $0 86,000 $823,020 86,000 $645,000
2008-05 0 $0 7,000 $70,070 344,700 $2,669,550
2008-04 45,000 $401,400 7,000 $70,815 0 $0
2008-03 4,278,832 $36,970,525 0 $0 0 $0
2008-02 117,850 $753,429 0 $0 0 $0
2008-01 239,000 $1,383,508 0 $0 0 $0
2007-10 0 $0 35,000 $376,980 0 $0
2007-09 0 $0 28,000 $308,395 0 $0
2007-08 1,000 $10,000 10,500 $110,665 0 $0
2007-07 0 $0 149,942 $2,017,081 0 $0
2007-06 0 $0 167,500 $2,102,279 0 $0
2007-05 0 $0 49,067 $608,892 0 $0
2007-04 706 $7,390 28,851 $360,395 0 $0
2007-03 0 $0 10,500 $119,450 0 $0
2007-01 618 $6,327 0 $0 0 $0
2006-10 780 $7,112 0 $0 0 $0
2006-09 0 $0 7,000 $70,007 0 $0
2006-07 0 $0 7,000 $70,234 0 $0
2006-06 0 $0 3,500 $35,000 0 $0
2006-05 3,195 $35,185 18,460 $219,764 0 $0
2006-02 0 $0 1,284 $17,663 0 $0
2006-01 5,878 $57,853 7,000 $79,093 0 $0
2005-12 0 $0 35,000 $417,942 0 $0
2005-11 24,000 $280,327 7,000 $73,556 0 $0
2005-10 0 $0 7,000 $71,351 0 $0
2005-09 0 $0 7,000 $80,409 0 $0
2005-08 0 $0 10,500 $125,727 0 $0
2005-07 0 $0 52,500 $663,071 0 $0
2005-06 0 $0 39,167 $461,538 0 $0
2005-05 0 $0 21,000 $222,330 0 $0
2005-01 0 $0 3,500 $35,000 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Micrel Inc insiders (MCRL)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2015-07-10 Schwartz David H (VP WW Sales) Option Ex 8,750 .00 0
2015-06-04 Starboard Value R Gp Llc Sale 1,745,429 13.90 24,263,208
2015-06-04 Mitchell Mark R Sale 1,745,429 13.90 24,263,208
2015-05-28 Lin Jung Chen (VP LAN Solutions) Option Ex 1,250 .00 0
2015-05-28 Zinn Raymond D (CEO/President) Option Ex 13,542 .00 0
2015-05-24 Lin Jung Chen (VP LAN Solutions) Option Ex 3,300 .00 0
2015-05-22 Miotto Neil (Director) Option Ex 7,500 .00 0
2015-05-22 Schneider Frank (Director) Option Ex 7,500 .00 0
2015-05-22 Heneghan Daniel (Director) Option Ex 7,500 .00 0
2015-05-22 Bourgoin John (Director) Option Ex 1,250 .00 0
2015-04-02 Sturt Colin R. (VP General Counsel) Option Ex 2,500 .00 0
2015-03-25 Kanama Rami (VP Timing and Communications) Option Ex 2,500 .00 0
2015-03-25 Gandenberger James Guy (VP WW Operations and Foundry) Buy 2,613 14.73 38,489
2015-03-25 Gandenberger James Guy (VP WW Operations and Foundry) Option Ex 6,167 .00 0
2015-03-25 Lin Jung Chen (VP LAN Solutions) Buy 1,097 14.73 16,158
2015-03-25 Lin Jung Chen (VP LAN Solutions) Option Ex 2,500 .00 0
2015-03-25 Zinn Raymond D (CEO/President) Option Ex 11,750 .00 0
2015-03-16 Kanama Rami (VP Timing and Communications) Option Ex 5,000 .00 0
2015-03-05 Lin Jung Chen (VP LAN Solutions) Option Ex 25,000 9.78 244,499
2015-02-25 Kanama Rami (VP Timing and Communications) Option Ex 4,000 .00 0
2015-02-25 Sturt Colin R. (VP General Counsel) Option Ex 4,500 .00 0
2015-02-25 Izadinia Mansour (Senior Vice President) Option Ex 2,500 .00 0
2015-02-25 Gandenberger James Guy (VP WW Operations and Foundry) Option Ex 6,750 .00 0
2015-02-25 Lin Jung Chen (VP LAN Solutions) Option Ex 4,000 .00 0
2015-02-25 Zinn Raymond D (President/CEO) Option Ex 16,250 .00 0
2015-01-24 Izadinia Mansour (Senior Vice President) Option Ex 16,250 .00 0
2015-01-21 Zinn Raymond D (CEO/President) Option Ex 69,688 10.76 749,703
2014-12-06 Gandenberger James Guy (VP WW Operations and Foundry) Option Ex 8,250 .00 0
2014-10-02 Debarr Robert (CFO/VP Finance & HR) Option Ex 12,500 .00 0
2014-09-26 Sturt Colin R. (VP General Counsel) Option Ex 1,250 .00 0
2014-08-26 Gandenberger James Guy (VP WW Operations and Foundry) Sale 2,486 12.52 31,124
2014-08-26 Gandenberger James Guy (VP WW Operations and Foundry) Option Ex 2,486 7.14 17,750
2014-08-22 Sturt Colin R. (VP General Counsel) Option Ex 1,250 .00 0
2014-08-22 Izadinia Mansour (Senior Vice President) Option Ex 1,250 .00 0
2014-08-22 Schwartz David H (VP WW Sales) Option Ex 1,250 .00 0
2014-08-21 Gandenberger James Guy (VP WW Operations and Foundry) Sale 8,047 12.07 97,127
2014-08-21 Gandenberger James Guy (VP WW Operations and Foundry) Option Ex 8,047 7.51 60,432
2014-08-11 Kanama Rami (VP Timing and Communications) Option Ex 306 .00 0
2014-08-11 Sturt Colin R. (VP General Counsel) Option Ex 366 .00 0
2014-08-08 Lin Jung Chen (VP LAN Solutions) Sale 84,916 11.00 934,076
2014-08-08 Lin Jung Chen (VP LAN Solutions) Option Ex 84,916 7.47 634,322
2014-07-10 Schwartz David H (VP WW Sales) Option Ex 8,750 .00 0
2014-06-17 Gandenberger James Guy (VP WW Operations & Foundry Bus) Sale 29,900 11.37 339,963
2014-06-17 Gandenberger James Guy (VP WW Operations & Foundry Bus) Option Ex 29,900 9.37 280,163
2014-06-16 Gandenberger James Guy (VP WW Operations and Foundry) Sale 100 11.37 1,137
2014-06-16 Gandenberger James Guy (VP WW Operations and Foundry) Option Ex 100 9.37 936
2014-05-30 Gandenberger James Guy (VP WW Operations and Foundry) Sale 18,813 10.72 201,656
2014-05-30 Gandenberger James Guy (VP WW Operations and Foundry) Option Ex 18,813 7.14 134,324
2014-05-29 Gandenberger James Guy (VP WW Operations and Foundry) Sale 8,058 10.77 86,816
2014-05-29 Gandenberger James Guy (VP WW Operations and Foundry) Option Ex 8,058 7.14 57,534
2014-05-28 Gandenberger James Guy (VP WW Operations and Foundry) Sale 17,499 10.72 187,589
2014-05-28 Gandenberger James Guy (VP WW Operations and Foundry) Option Ex 17,499 6.74 117,943
2014-05-28 Lin Jung Chen (VP LAN Solutions) Option Ex 1,250 .00 0
2014-05-28 Zinn Raymond D (CEO/President) Option Ex 13,542 .00 0
2014-05-27 Gandenberger James Guy (VP WW Operations and Foundry) Sale 16,108 10.68 172,001
2014-05-27 Gandenberger James Guy (VP WW Operations and Foundry) Option Ex 16,108 8.65 139,334
2014-05-22 Bourgoin John (Director) Option Ex 7,500 .00 0
2014-05-21 Zinn Raymond D (CEO/President) Buy 1,901 10.24 19,464
2014-05-20 Zinn Raymond D (CEO/President) Buy 1,852 10.22 18,920
2014-05-19 Zinn Raymond D (CEO/President) Buy 875 10.25 8,967
2014-05-16 Zinn Raymond D (CEO/President) Buy 2,500 10.17 25,432
2014-05-15 Zinn Raymond D (CEO/President) Buy 2,500 10.21 25,517
2014-05-09 Zinn Raymond D (CEO/President) Buy 1,550 10.24 15,878
2014-05-08 Zinn Raymond D (CEO/President) Buy 2,500 10.19 25,477
2014-05-07 Zinn Raymond D (CEO/President) Buy 2,500 10.11 25,277
2014-05-06 Zinn Raymond D (CEO/President) Buy 2,500 10.15 25,377
2014-05-05 Zinn Raymond D (CEO/President) Buy 2,500 10.23 25,575
2014-05-02 Zinn Raymond D (CEO/President) Buy 2,500 10.07 25,182
2014-05-01 Zinn Raymond D (CEO/President) Buy 2,500 9.95 24,880
2014-04-30 Zinn Raymond D (CEO/President) Buy 2,500 9.93 24,830
2014-04-29 Zinn Raymond D (CEO/President) Buy 2,415 10.03 24,222
2014-04-02 Sturt Colin R. (VP General Counsel) Option Ex 2,500 .00 0
2014-03-25 Kanama Rami (VP Timing and Communications) Option Ex 2,500 .00 0
2014-03-25 Gandenberger James Guy (VP WW Operations and Foundry) Option Ex 6,166 .00 0
2014-03-25 Lin Jung Chen (VP LAN Solutions) Option Ex 2,500 .00 0
2014-03-25 Zinn Raymond D (CEO/President) Option Ex 11,750 .00 0
2014-03-16 Kanama Rami (VP Timing and Communications) Option Ex 5,000 .00 0
2014-01-24 Izadinia Mansour (Sr. Vice President) Option Ex 16,250 .00 0
2013-12-06 Gandenberger James Guy (VP WW Operations & Foundry) Option Ex 8,250 .00 0
2013-11-08 Debarr Robert (CFO/VP Finance and HR) Buy 5,000 9.07 45,335
2013-11-08 Zinn Raymond D (CEO/President) Buy 600 9.06 5,436
2013-11-07 Zinn Raymond D (CEO/President) Buy 2,500 9.07 22,665
2013-11-04 Zinn Raymond D (CEO/President) Buy 300 9.06 2,717
2013-11-01 Zinn Raymond D (CEO/President) Buy 2,500 9.07 22,675
2013-08-30 Wallin Ray (CFO/VP Finance and HR) Sale 15,000 9.27 139,095
2013-08-30 Wallin Ray (CFO/VP Finance and HR) Option Ex 15,000 6.85 102,750
2013-08-29 Wallin Ray (CFO/VP Finance/HR) Sale 20,000 9.56 191,160
2013-08-29 Wallin Ray (CFO/VP Finance/HR) Option Ex 20,000 6.85 137,000
2013-08-28 Wallin Ray (CFO/VP Finance/HR) Sale 20,000 9.53 190,539
2013-08-28 Wallin Ray (CFO/VP Finance/HR) Option Ex 20,000 6.85 137,000
2013-08-27 Wallin Ray (CFO/VP Finance/HR) Sale 4,701 9.66 45,430
2013-08-27 Wallin Ray (CFO/VP Finance/HR) Option Ex 4,701 6.85 32,201
2013-08-11 Kanama Rami (VP Timing and Communications) Option Ex 306 .00 0
2013-08-11 Sturt Colin R. (VP General Counsel & Corp Sec) Option Ex 366 .00 0
2013-07-30 Kanama Rami (VP, Timing and Communications) Sale 17,805 10.51 187,077
2013-07-30 Kanama Rami (VP, Timing and Communications) Option Ex 15,000 5.79 86,850
2013-07-10 Schwartz David H (VP WW Sales) Option Ex 8,750 .00 0
2013-05-31 Wallin Ray (CFO/VP Finance & HR) Sale 15,000 9.98 149,700
2013-05-31 Wallin Ray (CFO/VP Finance & HR) Option Ex 15,000 6.85 102,750
2013-05-28 Lin Jung Chen (VP LAN Solutions) Option Ex 1,250 .00 0
2013-05-28 Zinn Raymond D (CEO/President) Option Ex 13,541 .00 0
2013-05-21 Sturt Colin R. (VP General Counsel) Sale 1,600 10.18 16,288
2013-05-21 Wallin Ray (CFO/VP Finance & HR) Sale 30,000 10.23 306,900
2013-05-21 Wallin Ray (CFO/VP Finance & HR) Option Ex 30,000 6.85 205,500
2013-05-20 Wallin Ray (CFO/VP Finance & HR) Sale 5,223 10.26 53,587
2013-04-02 Sturt Colin R. (VP General Counsel) Option Ex 2,500 .00 0
2013-03-16 Kanama Rami (VP, Timing & Communications) Option Ex 5,000 .00 0
2013-01-24 Izadinia Mansour (Sr Vice President) Option Ex 16,250 .00 0
2012-12-06 Wallin Ray (CFO, VP Finance and HR) Option Ex 8,250 .00 0
2012-12-06 Gandenberger James Guy (VP WW Operations & Foundry) Option Ex 8,250 .00 0
2012-11-28 Hedayati Brian (VP Marketing, LPD) Sale 5,698 9.32 53,105
2012-11-20 Zinn Raymond D (CEO/President) Buy 2,500 9.22 23,042
2012-11-16 Zinn Raymond D (CEO/President) Buy 2,360 8.96 21,155
2012-11-15 Zinn Raymond D (CEO/President) Buy 140 8.99 1,258
2012-11-14 Zinn Raymond D (CEO/President) Buy 5,000 9.36 46,790
2012-11-13 Zinn Raymond D (CEO/President) Buy 5,000 9.39 46,940
2012-11-09 Zinn Raymond D (CEO/President) Buy 5,000 9.31 46,550
2012-11-06 Izadinia Mansour (Sr. Vice President) Sale 9,961 9.83 97,926
2012-08-31 Zinn Raymond D (CEO/President) Buy 2,500 9.91 24,765
2012-08-30 Zinn Raymond D (CEO/President) Buy 2,500 9.92 24,794
2012-08-29 Zinn Raymond D (CEO/President) Buy 2,500 9.97 24,925
2012-08-28 Zinn Raymond D (CEO/President) Buy 2,500 9.91 24,775
2012-08-27 Zinn Raymond D (CEO/President) Buy 2,500 9.87 24,680
2012-08-24 Zinn Raymond D (CEO/President) Buy 2,500 9.71 24,277
2012-08-23 Zinn Raymond D (CEO/President) Buy 2,500 9.73 24,320
2012-08-22 Zinn Raymond D (CEO/President) Buy 2,500 9.98 24,960
2012-08-11 Sturt Colin R. (VP General Counsel) Option Ex 367 .00 0
2012-08-03 Zinn Raymond D (CEO/President) Buy 2,500 9.41 23,517
2012-08-02 Zinn Raymond D (CEO/President) Buy 4,800 9.41 45,163
2012-08-01 Zinn Raymond D (CEO/President) Buy 5,000 9.35 46,730
2012-07-18 Hedayati Brian (VP Analog Marketing) Option Ex 9,000 .00 0
2012-05-30 Wong Thomas (VP HBW) Sale 9,800 9.84 96,432
2012-05-29 Schneider Frank (Director) Buy 5,000 10.00 50,000
2012-02-28 Wong Thomas (VP HBW Products) Sale 200 11.08 2,216
2012-02-28 Wong Thomas (VP HBW Products) Option Ex 200 6.74 1,348
2012-02-09 Wong Thomas (VP, HBW Products) Sale 10,000 11.57 115,700
2012-02-09 Wong Thomas (VP, HBW Products) Option Ex 10,000 6.74 67,400
2012-01-24 Izadinia Mansour (Sr. VP Analog Division) Option Ex 16,250 .00 0
2011-11-30 Gandenberger James Guy (VP WW Operations & Foundry Bus) Sale 200 10.40 2,080
2011-11-30 Gandenberger James Guy (VP WW Operations & Foundry Bus) Option Ex 200 8.65 1,730
2011-11-29 Zinn Raymond D (CEO/President) Buy 5,000 9.70 48,500
2011-11-28 Zinn Raymond D (CEO/President) Buy 5,000 9.62 48,099
2011-11-25 Zinn Raymond D (CEO/President) Buy 5,000 9.51 47,550
2011-11-22 Zinn Raymond D (CEO/President) Buy 5,000 9.55 47,750
2011-11-21 Zinn Raymond D (CEO/President) Buy 5,000 9.78 48,900
2011-11-18 Zinn Raymond D (CEO/President) Buy 5,000 10.10 50,490
2011-08-30 Wong Thomas (VP HBW) Sale 45,000 10.26 461,700
2011-08-30 Wong Thomas (VP HBW) Option Ex 45,000 6.87 309,285
2011-08-22 Zinn Raymond D (CEO/President) Buy 1,000 9.10 9,100
2011-08-19 Schneider Frank (Director) Buy 5,000 9.00 45,000
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Insider trading activities including stock purchases, stock sales, and option exercises of MCRL listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Micrel Inc (symbol MCRL, CIK number 932111) see the Securities and Exchange Commission (SEC) website.