Insider Trading activities of Amkor Technology Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Amkor Technology Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Amkor Technology Inc since year 2005. Table 2 shows the detailed insider transactions of Amkor Technology Inc since 2005. The reporting company's ticker symbol is AMKR. The reporting company's CIK number is 1047127.
The total value of stock buying since 2005 is $74,347,836.
The total value of stock sales since 2005 is $85,747,672.
The total value of stock option exercises since 2005 is $9,809,692.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Amkor Technology Inc (AMKR).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-06 0 $0 118,510 $1,434,421 85,586 $449,837
2017-05 0 $0 157,500 $1,861,761 232,500 $1,704,320
2017-03 0 $0 6,250 $68,750 6,250 $32,375
2017-01 38,969,618 $0 38,969,618 $0 0 $0
2016-11 0 $0 817,629 $9,284,391 582,421 $2,830,744
2016-09 0 $0 10,000 $92,506 10,000 $86,700
2016-08 0 $0 10,000 $75,600 10,000 $58,200
2016-05 0 $0 800 $4,624 0 $0
2015-08 21,300 $90,954 0 $0 0 $0
2015-07 12,000 $53,880 0 $0 0 $0
2015-03 0 $0 15,000 $147,510 15,000 $77,700
2014-11 0 $0 15,294 $106,140 20,000 $88,200
2014-09 0 $0 0 $0 60,000 $318,600
2014-08 0 $0 22,369 $202,289 7,313 $40,733
2014-06 0 $0 188,100 $2,101,797 172,500 $1,046,287
2014-05 0 $0 73,903 $693,776 20,000 $106,199
2013-11 3,000 $17,784 0 $0 0 $0
2013-10 800 $3,840 0 $0 0 $0
2013-05 0 $0 10,000 $45,700 0 $0
2012-02 0 $0 3,439 $22,748 0 $0
2011-12 0 $0 2,948 $12,977 0 $0
2011-11 0 $0 33,864 $152,983 0 $0
2011-10 0 $0 67 $345 0 $0
2011-09 0 $0 1 $5 0 $0
2011-08 0 $0 2,034 $10,499 0 $0
2011-05 0 $0 0 $0 6,667 $30,001
2010-09 17,500 $103,530 0 $0 0 $0
2010-06 0 $0 0 $0 6,667 $30,001
2010-02 12,900 $80,689 0 $0 0 $0
2009-06 1,000,000 $4,714,535 0 $0 0 $0
2009-03 10,595 $17,377 0 $0 0 $0
2009-02 2,713 $4,579 0 $0 0 $0
2008-12 6,782 $16,543 150,000 $298,500 0 $0
2008-11 25,966 $76,251 0 $0 0 $0
2008-09 3,000 $20,310 0 $0 0 $0
2008-08 3,000 $26,184 0 $0 0 $0
2008-07 0 $0 0 $0 15,000 $137,100
2008-02 8,180,400 $67,488,300 8,189,400 $67,591,350 9,000 $75,195
2007-11 3,000 $23,580 0 $0 0 $0
2007-08 150,000 $1,539,000 150,000 $1,539,000 0 $0
2007-03 0 $0 0 $0 250,000 $2,697,500
2006-02 10,000 $70,500 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Amkor Technology Inc insiders (AMKR)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-06-09 Kelley Stephen Douglas (President and CEO) Sale 32,924 12.06 397,063
2017-06-08 Kelley Stephen Douglas (President and CEO) Sale 75,586 12.13 916,858
2017-06-08 Kelley Stephen Douglas (President and CEO) Option Ex 75,586 4.50 340,137
2017-06-08 Carolin Roger Anthony (Director) Sale 10,000 12.05 120,500
2017-06-08 Carolin Roger Anthony (Director) Option Ex 10,000 10.97 109,700
2017-05-18 Churchill Winston J (Director) Sale 13,402 11.00 147,422
2017-05-18 Churchill Winston J (Director) Option Ex 13,402 4.58 61,381
2017-05-12 Tily Gil C. (CAO & General Counsel) Sale 41,822 11.68 488,480
2017-05-12 Tily Gil C. (CAO & General Counsel) Option Ex 41,822 4.28 178,998
2017-05-12 Churchill Winston J (Director) Sale 10,000 11.81 118,100
2017-05-12 Churchill Winston J (Director) Option Ex 10,000 5.52 55,199
2017-05-11 Tily Gil C. (CAO & General Counsel) Sale 45,678 12.02 549,049
2017-05-11 Tily Gil C. (CAO & General Counsel) Option Ex 45,678 4.28 195,501
2017-05-11 Churchill Winston J (Director) Sale 46,598 11.99 558,710
2017-05-11 Churchill Winston J (Director) Option Ex 46,598 8.38 390,491
2017-05-04 Tily Gil C. (CAO & General Counsel) Option Ex 75,000 10.97 822,750
2017-03-13 Rutten Guillaume Marie Jean (Executive Vice President) Sale 6,250 11.00 68,750
2017-03-13 Rutten Guillaume Marie Jean (Executive Vice President) Option Ex 6,250 5.18 32,375
2017-01-12 Kim John T (Director) Buy 19,484,809 .00 0
2017-01-12 Kim David D (Other) Sale 38,969,618 .00 0
2017-01-12 Kim Susan Y (Director) Buy 19,484,809 .00 0
2016-11-22 Kelley Stephen Douglas (President and CEO) Sale 85,214 12.22 1,041,315
2016-11-21 Rutten Guillaume Marie Jean (Executive Vice President) Sale 23,750 12.36 293,550
2016-11-21 Rutten Guillaume Marie Jean (Executive Vice President) Option Ex 23,750 5.18 123,025
2016-11-21 Stone John Charles (Executive Vice President) Sale 25,000 12.35 308,750
2016-11-21 Stone John Charles (Executive Vice President) Option Ex 25,000 4.28 107,000
2016-11-21 Osborne John (Director) Sale 6,994 12.27 85,816
2016-11-18 Stone John Charles (Executive Vice President) Sale 50,000 12.13 606,500
2016-11-18 Stone John Charles (Executive Vice President) Option Ex 50,000 4.28 214,000
2016-11-18 Zug James W (Director) Sale 10,000 12.07 120,700
2016-11-18 Zug James W (Director) Option Ex 10,000 10.97 109,700
2016-11-17 Kelley Stephen Douglas (President and CEO) Sale 9,843 11.82 116,344
2016-11-17 Kelley Stephen Douglas (President and CEO) Option Ex 9,843 4.50 44,293
2016-11-15 Kelley Stephen Douglas (President and CEO) Sale 100,000 11.30 1,130,000
2016-11-14 Kelley Stephen Douglas (President and CEO) Sale 43,000 11.53 495,790
2016-11-11 Kelley Stephen Douglas (President and CEO) Sale 103,828 11.41 1,184,677
2016-11-11 Kelley Stephen Douglas (President and CEO) Option Ex 103,828 4.50 467,226
2016-11-09 Kelley Stephen Douglas (President and CEO) Sale 100,000 11.02 1,102,000
2016-11-09 Kelley Stephen Douglas (President and CEO) Option Ex 100,000 4.50 450,000
2016-11-08 Rutten Guillaume Marie Jean (Executive Vice President) Sale 30,000 11.15 334,650
2016-11-08 Rutten Guillaume Marie Jean (Executive Vice President) Option Ex 30,000 5.18 155,400
2016-11-08 Stone John Charles (Executive Vice President) Sale 30,000 11.01 330,300
2016-11-08 Stone John Charles (Executive Vice President) Option Ex 30,000 8.67 260,100
2016-11-07 Kelley Stephen Douglas (President and CEO) Sale 100,000 10.89 1,089,000
2016-11-07 Kelley Stephen Douglas (President and CEO) Option Ex 100,000 4.50 450,000
2016-11-04 Kelley Stephen Douglas (President and CEO) Sale 100,000 10.45 1,044,999
2016-11-04 Kelley Stephen Douglas (President and CEO) Option Ex 100,000 4.50 450,000
2016-09-07 Stone John Charles (Exec - Vice President) Sale 6,600 9.25 61,050
2016-09-07 Stone John Charles (Exec - Vice President) Option Ex 6,600 8.67 57,222
2016-09-02 Stone John Charles (Exec - Vice President) Sale 3,400 9.25 31,456
2016-09-02 Stone John Charles (Exec - Vice President) Option Ex 3,400 8.67 29,478
2016-08-04 Zug James W (Director) Sale 10,000 7.56 75,600
2016-08-04 Zug James W (Director) Option Ex 10,000 5.82 58,200
2016-05-20 Kim Susan Y (Director) Sale 800 5.78 4,624
2015-08-12 Morse Robert Randolph (Director) Buy 10,000 4.18 41,800
2015-08-11 Churchill Winston J (Director) Buy 11,300 4.35 49,154
2015-07-30 Carolin Roger Anthony (Director) Buy 12,000 4.49 53,880
2015-03-05 Rutten Guillaume Marie Jean (Executive Vice President) Sale 15,000 9.83 147,510
2015-03-05 Rutten Guillaume Marie Jean (Executive Vice President) Option Ex 15,000 5.18 77,700
2014-11-25 Stone John Charles (Executive Vice President) Sale 15,294 6.94 106,140
2014-11-25 Stone John Charles (Executive Vice President) Option Ex 20,000 4.41 88,200
2014-09-09 Kim James J (Director) Option Ex 60,000 5.31 318,600
2014-08-05 Lee Choon Heung (Executive Vice President) Sale 17,752 9.06 160,921
2014-08-05 Lee Choon Heung (Executive Vice President) Option Ex 1,313 4.93 6,473
2014-08-05 Solomon Joanne (Executive VP & CFO) Sale 4,617 8.96 41,368
2014-08-05 Solomon Joanne (Executive VP & CFO) Option Ex 6,000 5.71 34,260
2014-06-12 Kim Joo Ho (Executive Vice President) Sale 52,500 11.57 607,425
2014-06-12 Kim Joo Ho (Executive Vice President) Option Ex 52,500 7.83 411,337
2014-06-12 Zug James W (Director) Sale 10,000 11.69 116,900
2014-06-12 Zug James W (Director) Option Ex 10,000 4.11 41,100
2014-06-11 Carolin Roger Anthony (Director) Sale 30,000 11.63 348,900
2014-06-11 Carolin Roger Anthony (Director) Option Ex 30,000 5.84 175,350
2014-06-06 Stone John Charles (Executive Vice President) Sale 20,000 10.91 218,200
2014-06-06 Stone John Charles (Executive Vice President) Option Ex 20,000 5.71 114,200
2014-06-06 Churchill Winston J (Director) Sale 55,600 10.87 604,372
2014-06-06 Churchill Winston J (Director) Option Ex 50,000 4.87 243,250
2014-06-03 Osborne John (Director) Sale 20,000 10.30 206,000
2014-06-03 Osborne John (Director) Option Ex 10,000 6.11 61,050
2014-05-23 Churchill Winston J (Director) Sale 708 9.48 6,713
2014-05-22 Churchill Winston J (Director) Sale 6,447 9.42 60,704
2014-05-21 Churchill Winston J (Director) Sale 678 9.42 6,385
2014-05-20 Kim Joo Ho (Executive Vice President) Sale 63,697 9.39 597,923
2014-05-20 Kim Joo Ho (Executive Vice President) Option Ex 20,000 5.31 106,199
2014-05-20 Churchill Winston J (Director) Sale 678 9.48 6,430
2014-05-19 Churchill Winston J (Director) Sale 169 9.39 1,586
2014-05-16 Churchill Winston J (Director) Sale 1,187 9.25 10,984
2014-05-15 Churchill Winston J (Director) Sale 339 9.00 3,051
2013-11-26 Kelley Stephen Douglas (President and CEO) Buy 3,000 5.93 17,784
2013-10-21 Kim Susan Y (Director) Buy 800 4.80 3,840
2013-05-29 Zug James W (Director) Sale 10,000 4.57 45,700
2012-02-17 Churchill Winston J (Director) Sale 588 6.62 3,895
2012-02-16 Churchill Winston J (Director) Sale 1,631 6.70 10,924
2012-02-15 Churchill Winston J (Director) Sale 542 6.60 3,579
2012-02-14 Churchill Winston J (Director) Sale 678 6.42 4,350
2011-12-16 Churchill Winston J (Director) Sale 610 4.13 2,520
2011-12-15 Churchill Winston J (Director) Sale 271 4.16 1,128
2011-12-13 Churchill Winston J (Director) Sale 474 4.32 2,045
2011-12-09 Churchill Winston J (Director) Sale 135 4.59 619
2011-12-07 Churchill Winston J (Director) Sale 36 4.75 171
2011-12-06 Churchill Winston J (Director) Sale 237 4.66 1,105
2011-12-05 Churchill Winston J (Director) Sale 47 4.73 222
2011-12-02 Churchill Winston J (Director) Sale 474 4.61 2,183
2011-12-01 Churchill Winston J (Director) Sale 664 4.50 2,984
2011-11-30 Churchill Winston J (Director) Sale 2,374 4.29 10,196
2011-11-29 Churchill Winston J (Director) Sale 1,865 4.14 7,730
2011-11-28 Churchill Winston J (Director) Sale 1,526 4.32 6,586
2011-11-22 Churchill Winston J (Director) Sale 230 4.56 1,049
2011-11-21 Churchill Winston J (Director) Sale 25,000 4.55 113,750
2011-11-18 Churchill Winston J (Director) Sale 1,356 4.65 6,309
2011-11-16 Churchill Winston J (Director) Sale 1,513 4.87 7,363
2011-10-27 Churchill Winston J (Director) Sale 67 5.15 345
2011-09-27 Churchill Winston J (Director) Sale 1 5.15 5
2011-08-03 Churchill Winston J (Director) Sale 2,034 5.16 10,499
2011-05-25 Osborne John (Director) Option Ex 6,667 4.50 30,001
2010-09-14 Carolin Roger Anthony (Director) Buy 17,500 5.92 103,530
2010-06-14 Osborne John (Director) Option Ex 6,667 4.50 30,001
2010-02-16 Carolin Roger Anthony (Director) Buy 12,900 6.25 80,689
2009-06-10 James & Agnes Kim Foundation, Inc. (Other) Buy 302,035 4.87 1,470,910
2009-06-09 James & Agnes Kim Foundation, Inc. (Other) Buy 297,965 4.83 1,439,170
2009-06-08 James & Agnes Kim Foundation, Inc. (Other) Buy 150,400 4.45 669,280
2009-06-05 James & Agnes Kim Foundation, Inc. (Other) Buy 149,600 4.56 682,175
2009-06-04 James & Agnes Kim Foundation, Inc. (Other) Buy 100,000 4.53 453,000
2009-03-03 Osborne John (Director) Buy 5,000 1.64 8,200
2009-03-03 Churchill Winston J (Director) Buy 2,374 1.64 3,902
2009-03-02 Churchill Winston J (Director) Buy 3,221 1.64 5,275
2009-02-27 Churchill Winston J (Director) Buy 2,713 1.69 4,579
2008-12-31 Kim James J (Chief Executive Officer) Sale 150,000 1.99 298,500
2008-12-16 Churchill Winston J (Director) Buy 3,391 2.39 8,090
2008-12-15 Churchill Winston J (Director) Buy 3,391 2.49 8,453
2008-11-25 Churchill Winston J (Director) Buy 550 1.90 1,044
2008-11-24 Churchill Winston J (Director) Buy 416 1.94 807
2008-11-20 Osborne John (Director) Buy 5,000 2.00 10,000
2008-11-19 Osborne John (Director) Buy 5,000 2.32 11,600
2008-11-13 Zug James W (Director) Buy 10,000 3.23 32,300
2008-11-04 Papadakis Constantine (Director) Buy 5,000 4.10 20,500
2008-09-10 Osborne John (Director) Buy 3,000 6.77 20,310
2008-08-15 Osborne John (Director) Buy 3,000 8.73 26,184
2008-07-03 Churchill Winston J (Director) Option Ex 15,000 9.14 137,100
2008-02-19 Fusaro James Macmillan (Corporate Vice President) Sale 9,000 11.45 103,050
2008-02-19 Fusaro James Macmillan (Corporate Vice President) Option Ex 9,000 8.36 75,195
2008-02-11 Kim John T (Director) Buy 2,726,800 8.25 22,496,100
2008-02-11 Kim David D (Other) Buy 1,363,400 8.25 11,248,050
2008-02-11 Kim Susan Y (Other) Buy 4,090,200 8.25 33,744,150
2008-02-11 Kim James J (Chief Executive Officer) Sale 8,180,400 8.25 67,488,300
2007-11-20 Osborne John (Director) Buy 3,000 7.86 23,580
2007-08-09 James & Agnes Kim Foundation, Inc. (Other) Sale 150,000 10.26 1,539,000
2007-08-09 Kim James J (Chief Executive Officer) Buy 150,000 10.26 1,539,000
2007-03-28 Kim James J (Chief Executive Officer) Option Ex 250,000 10.79 2,697,500
2006-02-14 Carolin Roger Anthony (Director) Buy 10,000 7.05 70,500

Insider trading activities including stock purchases, stock sales, and option exercises of AMKR listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Amkor Technology Inc (symbol AMKR, CIK number 1047127) see the Securities and Exchange Commission (SEC) website.