Insider Trading activities of Diodes Inc /del/ insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Diodes Inc /del/ since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Diodes Inc /del/ since year 2005. Table 2 shows the detailed insider transactions of Diodes Inc /del/ since 2005. The reporting company's ticker symbol is DIOD. The reporting company's CIK number is 29002.
The total value of stock buying since 2005 is $4,054,758.
The total value of stock sales since 2005 is $141,525,650.
The total value of stock option exercises since 2005 is $38,361,644.


 1   2   3   4 
Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Diodes Inc /del/ (DIOD).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2018-12 0 $0 5,000 $176,300 0 $0
2018-11 0 $0 45,486 $1,545,583 0 $0
2018-08 0 $0 90,759 $3,471,619 90,000 $1,453,620
2018-07 0 $0 9,404 $359,887 10,000 $292,100
2018-06 0 $0 39,639 $1,398,751 1,750 $48,860
2018-05 0 $0 60,450 $2,056,064 9,000 $251,549
2018-03 0 $0 18,000 $589,799 0 $0
2018-02 0 $0 2,829 $82,663 0 $0
2017-11 0 $0 128,078 $4,008,393 25,000 $698,749
2017-10 0 $0 274,384 $8,438,935 229,400 $5,939,617
2017-09 0 $0 56,778 $1,645,209 9,000 $135,450
2017-08 0 $0 235,472 $6,354,482 4,500 $67,725
2017-07 0 $0 14,508 $345,376 0 $0
2017-05 6 $154 239,583 $6,268,151 172,500 $4,253,848
2017-02 0 $0 42,000 $1,077,426 45,000 $677,250
2016-12 0 $0 5,000 $129,856 0 $0
2016-11 0 $0 10,000 $230,058 0 $0
2016-09 0 $0 5,000 $103,030 0 $0
2016-07 0 $0 16,190 $277,328 0 $0
2016-05 0 $0 56,110 $1,023,314 0 $0
2016-03 0 $0 10,000 $200,110 0 $0
2016-01 0 $0 330 $7,368 0 $0
2015-12 0 $0 11,789 $282,936 12,000 $267,120
2015-07 0 $0 17,339 $402,740 60,750 $944,176
2015-06 0 $0 15,000 $390,090 0 $0
2015-05 0 $0 107,558 $2,806,910 111,375 $1,730,990
2015-03 0 $0 297,284 $8,864,894 282,463 $4,261,681
2015-02 0 $0 28,800 $811,444 12,000 $186,504
2015-01 0 $0 333 $9,024 0 $0
2014-10 0 $0 0 $0 8,875 $146,730
2014-08 0 $0 300,000 $7,726,932 0 $0
2014-07 0 $0 113,231 $3,343,213 195,000 $2,201,596
2014-06 0 $0 276,918 $7,744,900 141,188 $1,320,217
2014-05 0 $0 117,236 $3,225,256 0 $0
2014-04 0 $0 34,900 $942,788 39,900 $324,865
2014-03 0 $0 11,137 $274,927 0 $0
2013-12 0 $0 3,400 $78,200 5,100 $41,524
2013-11 0 $0 3,400 $81,396 10,100 $82,234
2013-10 0 $0 3,400 $80,784 5,100 $41,524
2013-09 0 $0 3,400 $86,972 5,100 $41,524
2013-08 0 $0 18,206 $465,141 14,100 $202,327
2013-07 0 $0 45,349 $1,215,471 50,625 $293,371
2013-06 0 $0 19,450 $485,700 0 $0
2013-05 0 $0 59,435 $1,395,956 131,125 $857,508
2012-07 0 $0 768 $14,025 0 $0
2012-05 0 $0 13,833 $271,510 162,000 $655,731
2012-03 0 $0 41,125 $958,485 41,125 $298,330
2011-06 0 $0 18,101 $471,364 0 $0
2011-05 0 $0 65,517 $2,032,190 61,100 $355,482
2011-03 0 $0 191,943 $6,130,846 128,125 $1,019,722
2011-02 0 $0 176,892 $5,182,043 157,625 $503,497
2011-01 0 $0 229 $6,412 0 $0
2010-12 0 $0 80,768 $2,085,499 108,893 $631,034
2010-11 0 $0 191,459 $4,481,588 75,357 $217,910
2010-10 0 $0 46,303 $996,816 0 $0
2010-06 0 $0 89,192 $1,604,989 223,672 $1,584,939
2010-05 0 $0 2,875 $56,651 0 $0
2010-04 0 $0 242 $5,641 0 $0
2010-03 0 $0 17,312 $382,279 10,000 $57,950
2010-02 4,000 $78,780 22,125 $448,493 17,125 $99,239
2009-12 0 $0 38,681 $774,538 60,750 $430,474
2009-10 0 $0 0 $0 106,875 $142,464
2009-08 0 $0 26,309 $530,863 26,309 $186,425
2009-07 0 $0 10,000 $188,000 10,000 $57,950
2009-06 0 $0 4,920 $79,292 0 $0
2009-05 0 $0 2,437 $37,139 0 $0
2009-02 45,500 $318,271 0 $0 0 $0
2008-11 339,000 $1,492,856 0 $0 43,875 $110,872
2008-10 0 $0 938 $12,625 0 $0
2008-08 0 $0 8,250 $227,947 8,250 $10,997
2008-06 0 $0 54,233 $1,599,328 100,000 $252,700
2008-05 0 $0 15,135 $408,405 12,000 $15,996
2008-02 0 $0 12,000 $286,056 80,750 $189,727
2007-12 0 $0 0 $0 30,000 $39,990
2007-11 0 $0 38,250 $1,128,700 12,000 $15,996
2007-08 0 $0 133,500 $4,079,368 133,500 $320,514
2007-07 0 $0 59,847 $2,550,768 59,847 $572,212
2007-06 0 $0 59,716 $2,349,208 59,716 $546,281
2007-05 0 $0 88,608 $3,250,668 158,983 $1,126,902
2007-04 0 $0 1,017 $38,646 1,017 $9,303
2007-03 0 $0 30,000 $1,082,760 30,000 $274,440
2007-02 0 $0 18,000 $649,987 18,000 $36,000
2006-11 0 $0 8,000 $329,160 8,000 $16,000
2006-09 0 $0 87,750 $3,971,457 87,750 $418,041
2006-08 0 $0 136,875 $5,120,738 91,875 $202,395
2006-07 790 $27,057 0 $0 33,750 $59,973
2006-05 30,000 $1,043,340 22,000 $804,951 7,500 $15,000
2006-03 0 $0 96,534 $3,500,311 96,534 $527,268
2006-02 30,000 $1,094,300 77,000 $2,890,528 93,750 $597,231

Table 2. Detailed insider stock purchases, sales, and option exercises of Diodes Inc /del/ insiders (DIOD)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2018-12-03 Chen C H (Director) Sale 5,000 35.26 176,300
2018-11-30 Lu Keh Shew (President & CEO) Sale 7,486 34.50 258,267
2018-11-29 Lu Keh Shew (President & CEO) Sale 10,000 34.59 345,900
2018-11-26 Lu Keh Shew (President & CEO) Sale 28,000 33.62 941,416
2018-08-31 Yu Evan (VP Worldwide Analog Products) Sale 8,983 37.66 338,299
2018-08-30 White Richard Dallas (CFO & Secretary) Sale 13,000 37.88 492,414
2018-08-30 White Richard Dallas (CFO & Secretary) Option Ex 15,000 15.05 225,750
2018-08-28 Lu Keh Shew (President & CEO) Sale 7,004 39.15 274,206
2018-08-28 Lu Keh Shew (President & CEO) Option Ex 8,000 15.05 120,400
2018-08-27 Tang Francis (VP,Worldwide Discrete Products) Sale 6,560 38.90 255,184
2018-08-27 Tang Francis (VP,Worldwide Discrete Products) Option Ex 7,000 29.21 204,470
2018-08-27 Lu Keh Shew (President & CEO) Sale 43,856 38.37 1,682,798
2018-08-27 Lu Keh Shew (President & CEO) Option Ex 50,000 15.05 752,500
2018-08-24 Lu Keh Shew (President & CEO) Sale 4,392 37.82 166,105
2018-08-24 Lu Keh Shew (President & CEO) Option Ex 5,000 15.05 75,250
2018-08-21 Tsai Michael Kuo-chih (Director) Sale 2,575 37.13 95,612
2018-08-14 Lu Keh Shew (President & CEO) Sale 4,389 38.05 167,001
2018-08-14 Lu Keh Shew (President & CEO) Option Ex 5,000 15.05 75,250
2018-07-24 Tang Francis (VP,Worldwide Discrete Products) Sale 4,696 38.54 180,983
2018-07-24 Tang Francis (VP,Worldwide Discrete Products) Option Ex 5,000 29.21 146,050
2018-07-18 Tang Francis (VP,Worldwide Discrete Products) Sale 4,708 38.00 178,904
2018-07-18 Tang Francis (VP,Worldwide Discrete Products) Option Ex 5,000 29.21 146,050
2018-06-06 Beltran Clemente (Vice President) Sale 1,900 37.00 70,294
2018-06-05 Beltran Clemente (Vice President) Sale 3,424 35.97 123,161
2018-06-04 Beltran Clemente (Vice President) Sale 2,665 34.97 93,203
2018-06-04 Beltran Clemente (Vice President) Option Ex 1,750 27.92 48,860
2018-06-04 Giordano Michael R (Director) Sale 10,000 35.00 350,000
2018-06-04 Chen C H (Director) Sale 20,000 35.26 705,160
2018-06-01 Chen C H (Director) Sale 1,650 34.51 56,933
2018-05-31 Chen C H (Director) Sale 100 34.50 3,450
2018-05-30 Holland Julie (VP WW Analog Products) Sale 5,750 34.20 196,644
2018-05-30 White Richard Dallas (CFO & Secretary) Sale 15,750 34.20 538,634
2018-05-30 Chen C H (Director) Sale 6,950 34.51 239,823
2018-05-29 Chen C H (Director) Sale 1,300 34.50 44,850
2018-05-25 Chen C H (Director) Sale 6,520 34.00 221,699
2018-05-22 Lu Keh Shew (President & CEO) Sale 6,000 33.95 203,700
2018-05-22 Chen C H (Director) Sale 3,480 34.01 118,361
2018-05-16 Tang Francis (VP,Worldwide Discrete Products) Sale 5,154 33.40 172,143
2018-05-16 Tang Francis (VP,Worldwide Discrete Products) Option Ex 5,393 27.95 150,734
2018-05-16 Lu Keh Shew (President & CEO) Sale 479 33.60 16,094
2018-05-15 Tang Francis (VP,Worldwide Discrete Products) Sale 3,446 33.42 115,161
2018-05-15 Tang Francis (VP,Worldwide Discrete Products) Option Ex 3,607 27.95 100,815
2018-05-10 Lu Keh Shew (President & CEO) Sale 2,891 33.60 97,137
2018-05-09 Lu Keh Shew (President & CEO) Sale 2,630 33.60 88,368
2018-03-21 Lu Keh Shew (President & CEO) Sale 12,000 33.00 396,000
2018-03-16 Lu Keh Shew (President & CEO) Sale 6,000 32.30 193,799
2018-02-22 Holland Julie (VP WW Analog Products) Sale 2,829 29.22 82,663
2017-11-30 Lite-on Semiconductor Corp (10% Owner) Sale 837 29.82 24,959
2017-11-29 Lite-on Semiconductor Corp (10% Owner) Sale 5,810 30.37 176,449
2017-11-28 Lite-on Semiconductor Corp (10% Owner) Sale 600 31.05 18,630
2017-11-27 Lite-on Semiconductor Corp (10% Owner) Sale 300 31.40 9,420
2017-11-24 Lite-on Semiconductor Corp (10% Owner) Sale 18,000 31.38 564,840
2017-11-22 Lite-on Semiconductor Corp (10% Owner) Sale 10,434 31.34 327,001
2017-11-21 King Mark A (SVP Sales & Marketing) Sale 14,396 31.29 450,465
2017-11-21 King Mark A (SVP Sales & Marketing) Option Ex 14,831 27.95 414,526
2017-11-21 Lite-on Semiconductor Corp (10% Owner) Sale 11,153 31.39 350,036
2017-11-20 Lite-on Semiconductor Corp (10% Owner) Sale 10,000 31.03 310,300
2017-11-17 Lite-on Semiconductor Corp (10% Owner) Sale 5,000 31.13 155,650
2017-11-16 Lite-on Semiconductor Corp (10% Owner) Sale 20,000 30.87 617,400
2017-11-13 King Mark A (SVP Sales & Marketing) Sale 880 31.30 27,544
2017-11-13 King Mark A (SVP Sales & Marketing) Option Ex 880 27.95 24,596
2017-11-10 King Mark A (SVP Sales & Marketing) Sale 19,289 31.82 613,671
2017-11-10 King Mark A (SVP Sales & Marketing) Option Ex 9,289 27.95 259,627
2017-11-10 Lite-on Semiconductor Corp (10% Owner) Sale 1,379 32.00 44,128
2017-10-27 Beltran Clemente (Vice President) Sale 4,993 35.00 174,755
2017-10-27 Beltran Clemente (Vice President) Option Ex 5,250 27.92 146,580
2017-10-13 Lu Keh Shew (President & CEO) Sale 10,000 32.50 325,000
2017-10-11 Beltran Clemente (Vice President) Sale 500 32.00 16,000
2017-10-11 Lu Keh Shew (President & CEO) Sale 10,000 32.00 320,000
2017-10-10 Tang Shiao Kwang Edmund (VP of Corporate Admin) Sale 16,722 31.00 518,382
2017-10-10 Tang Shiao Kwang Edmund (VP of Corporate Admin) Option Ex 17,500 25.64 448,612
2017-10-10 Beltran Clemente (Vice President) Sale 1,825 31.10 56,757
2017-10-10 Lu Keh Shew (President & CEO) Sale 45,258 31.30 1,416,349
2017-10-10 Lu Keh Shew (President & CEO) Option Ex 31,000 27.95 866,450
2017-10-05 Beltran Clemente (Vice President) Sale 6,581 31.00 204,011
2017-10-05 Beltran Clemente (Vice President) Option Ex 7,000 23.35 163,450
2017-10-05 Lu Keh Shew (President & CEO) Sale 24,725 30.99 766,227
2017-10-05 Lu Keh Shew (President & CEO) Option Ex 20,000 27.95 559,000
2017-10-03 Tang Shiao Kwang Edmund (VP of Corporate Admin) Sale 16,076 30.50 490,318
2017-10-03 Tang Shiao Kwang Edmund (VP of Corporate Admin) Option Ex 17,650 19.27 340,115
2017-10-03 Lu Keh Shew (President & CEO) Sale 19,656 30.68 603,046
2017-10-03 Lu Keh Shew (President & CEO) Option Ex 20,000 27.95 559,000
2017-10-02 Holland Julie (VP WW Analog Products) Sale 24,379 30.02 731,735
2017-10-02 Holland Julie (VP WW Analog Products) Option Ex 26,000 23.61 613,860
2017-10-02 Tang Shiao Kwang Edmund (VP of Corporate Admin) Sale 11,801 30.00 354,089
2017-10-02 Tang Shiao Kwang Edmund (VP of Corporate Admin) Option Ex 12,000 27.95 335,400
2017-10-02 Beltran Clemente (Vice President) Sale 17,688 30.00 530,640
2017-10-02 Beltran Clemente (Vice President) Option Ex 18,000 20.55 369,900
2017-10-02 White Richard Dallas (CFO & Secretary) Sale 14,752 30.01 442,707
2017-10-02 White Richard Dallas (CFO & Secretary) Option Ex 15,000 27.95 419,250
2017-10-02 Lu Keh Shew (President & CEO) Sale 49,428 30.12 1,488,919
2017-10-02 Lu Keh Shew (President & CEO) Option Ex 40,000 27.95 1,118,000
2017-09-27 Beltran Clemente (Vice President) Sale 6 29.00 174
2017-09-27 Tang Francis (VP,Worldwide Discrete Products) Sale 3,800 29.68 112,803
2017-09-27 Chen C H (Director) Sale 30,000 29.25 877,500
2017-09-01 Tang Francis (VP,Worldwide Discrete Products) Sale 7,972 28.50 227,202
2017-09-01 Tang Francis (VP,Worldwide Discrete Products) Option Ex 9,000 15.05 135,450
2017-09-01 Chen C H (Director) Sale 15,000 28.50 427,530
2017-08-31 Tang Francis (VP,Worldwide Discrete Products) Sale 3,985 28.00 111,580
2017-08-31 Tang Francis (VP,Worldwide Discrete Products) Option Ex 4,500 15.05 67,725
2017-08-31 Chen C H (Director) Sale 15,000 28.01 420,090
2017-08-31 Lite-on Semiconductor Corp (10% Owner) Sale 10,000 27.78 277,800
2017-08-30 Lite-on Semiconductor Corp (10% Owner) Sale 20,000 27.03 540,600
2017-08-25 Lite-on Semiconductor Corp (10% Owner) Sale 1,184 27.01 31,979
2017-08-24 Lite-on Semiconductor Corp (10% Owner) Sale 10,000 26.91 269,150
2017-08-23 Lite-on Semiconductor Corp (10% Owner) Sale 20,000 26.62 532,400
2017-08-22 Lite-on Semiconductor Corp (10% Owner) Sale 19,226 26.51 509,681
2017-08-21 Lite-on Semiconductor Corp (10% Owner) Sale 1,967 26.50 52,125
2017-08-18 Lite-on Semiconductor Corp (10% Owner) Sale 16,201 26.64 431,594
2017-08-17 Lite-on Semiconductor Corp (10% Owner) Sale 1,700 27.01 45,917
2017-08-16 Lite-on Semiconductor Corp (10% Owner) Sale 20,000 27.23 544,600
2017-08-15 Lite-on Semiconductor Corp (10% Owner) Sale 26,209 27.35 716,816
2017-08-14 Lite-on Semiconductor Corp (10% Owner) Sale 50,000 26.80 1,339,750
2017-08-11 Lite-on Semiconductor Corp (10% Owner) Sale 20,000 26.52 530,400
2017-07-05 Holland Julie (VP WW Analog Products) Sale 1,750 23.81 41,660
2017-07-05 Beltran Clemente (Vice President) Sale 809 23.81 19,259
2017-07-05 White Richard Dallas (CFO & Secretary) Sale 2,750 23.81 65,466
2017-07-05 Tang Francis (VP,Worldwide Discrete Products) Sale 694 23.81 16,521
2017-07-05 Lu Keh Shew (President & CEO) Sale 8,505 23.81 202,470
2017-05-30 Holland Julie (VP WW Analog Products) Sale 5,750 25.89 148,879
2017-05-30 Beltran Clemente (Vice President) Sale 1,160 25.80 29,925
2017-05-30 White Richard Dallas (CFO & Secretary) Sale 15,750 25.89 407,799
2017-05-30 Tang Francis (VP,Worldwide Discrete Products) Sale 2,365 25.80 61,005
2017-05-30 Lu Keh Shew (President & CEO) Sale 28,652 25.75 737,731
2017-05-30 King Mark A (SVP Sales & Marketing) Sale 12,500 25.89 323,650
2017-05-26 Lu Keh Shew (President & CEO) Sale 65,113 26.19 1,705,244
2017-05-26 Lu Keh Shew (President & CEO) Option Ex 67,158 24.66 1,656,116
2017-05-25 White Richard Dallas (CFO & Secretary) Sale 4,940 25.91 128,005
2017-05-25 White Richard Dallas (CFO & Secretary) Option Ex 5,000 24.66 123,300
2017-05-22 King Mark A (SVP Sales & Marketing) Buy 6 25.77 154
2017-05-19 Lu Keh Shew (President & CEO) Sale 13,503 26.00 351,078
2017-05-19 Lu Keh Shew (President & CEO) Option Ex 13,842 24.66 341,343
2017-05-16 Tang Francis (VP,Worldwide Discrete Products) Sale 2,200 26.66 58,652
2017-05-16 Tang Francis (VP,Worldwide Discrete Products) Option Ex 2,250 24.66 55,485
2017-05-16 Lu Keh Shew (President & CEO) Sale 29,126 26.38 768,343
2017-05-16 Lu Keh Shew (President & CEO) Option Ex 30,000 24.66 739,800
2017-05-16 King Mark A (SVP Sales & Marketing) Sale 17,253 26.54 457,929
2017-05-16 King Mark A (SVP Sales & Marketing) Option Ex 17,444 24.66 430,169
2017-05-15 King Mark A (SVP Sales & Marketing) Sale 7,967 26.55 211,539
2017-05-15 King Mark A (SVP Sales & Marketing) Option Ex 8,056 24.66 198,660
2017-05-10 Tang Shiao Kwang Edmund (VP of Corporate Admin) Sale 11,748 27.00 317,196
2017-05-10 Tang Shiao Kwang Edmund (VP of Corporate Admin) Option Ex 12,000 24.66 295,920
2017-05-10 White Richard Dallas (CFO & Secretary) Sale 9,855 26.25 258,693
2017-05-10 White Richard Dallas (CFO & Secretary) Option Ex 10,000 24.66 246,600
2017-05-10 Tang Francis (VP,Worldwide Discrete Products) Sale 6,639 26.50 175,933
2017-05-10 Tang Francis (VP,Worldwide Discrete Products) Option Ex 6,750 24.66 166,455
2017-05-10 Giordano Michael R (Director) Sale 5,062 25.00 126,550
2017-02-23 King Mark A (SVP Sales & Marketing) Option Ex 3,000 15.05 45,150
2017-02-17 King Mark A (SVP Sales & Marketing) Sale 42,000 25.65 1,077,426
2017-02-17 King Mark A (SVP Sales & Marketing) Option Ex 42,000 15.05 632,100
 1   2   3   4 

Insider trading activities including stock purchases, stock sales, and option exercises of DIOD listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Diodes Inc /del/ (symbol DIOD, CIK number 29002) see the Securities and Exchange Commission (SEC) website.