Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Diodes Inc /del/ (DIOD) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Diodes Inc /del/. (See page 1 of this report.) Table 2 shows the detailed insider transactions. This company's CIK number is 29002.
Total stock buying since 2015: $140,154.
Total stock sales since 2015: $246,154,326.
Total stock option exercises since 2015: $38,236,076.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 0 | $0 | 8,680 | $483,634 | 0 | $0 |
| 2024 | 0 | $0 | 109,190 | $7,707,548 | 0 | $0 |
| 2023 | 0 | $0 | 184,725 | $17,198,337 | 0 | $0 |
| 2022 | 2,000 | $140,000 | 68,585 | $6,040,333 | 0 | $0 |
| 2021 | 0 | $0 | 885,811 | $78,465,758 | 149,602 | $3,573,250 |
| 2020 | 0 | $0 | 1,102,573 | $62,218,790 | 243,500 | $6,199,595 |
| 2019 | 0 | $0 | 485,506 | $20,682,186 | 349,500 | $7,253,992 |
| 2018 | 0 | $0 | 271,567 | $9,680,666 | 110,750 | $2,046,129 |
| 2017 | 6 | $154 | 990,803 | $28,137,972 | 485,400 | $11,772,639 |
| 2016 | 0 | $0 | 102,630 | $1,971,064 | 0 | $0 |
| 2015 | 0 | $0 | 478,103 | $13,568,038 | 478,588 | $7,390,471 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2019-11-25 | Lu Keh Shew (President & CEO) | Sale | 12,000 | 46.40 | 556,812 |
| 2019-11-15 | Tang Francis (VP,Worldwide Discrete Products) | Sale | 2,742 | 46.54 | 127,612 |
| 2019-11-12 | Tang Francis (VP,Worldwide Discrete Products) | Sale | 2,454 | 46.50 | 114,111 |
| 2019-11-07 | Tang Francis (VP,Worldwide Discrete Products) | Sale | 70 | 46.75 | 3,272 |
| 2019-11-01 | Holland Julie (VP Corporate Operations) | Sale | 6,263 | 47.98 | 300,498 |
| 2019-11-01 | Holland Julie (VP Corporate Operations) | Option Ex | 7,000 | 27.92 | 195,440 |
| 2019-10-28 | Yang Emily (VP Worldwide Sales/Marketing) | Sale | 3,068 | 45.00 | 138,060 |
| 2019-10-28 | Holland Julie (VP Corporate Operations) | Sale | 6,152 | 44.95 | 276,532 |
| 2019-10-28 | Holland Julie (VP Corporate Operations) | Option Ex | 7,000 | 23.35 | 163,450 |
| 2019-10-28 | Tang Francis (VP,Worldwide Discrete Products) | Sale | 14,546 | 45.00 | 654,570 |
| 2019-10-28 | Tang Francis (VP,Worldwide Discrete Products) | Option Ex | 17,000 | 19.27 | 327,590 |
| 2019-10-15 | Yang Emily (VP Worldwide Sales/Marketing) | Sale | 497 | 42.00 | 20,874 |
| 2019-09-13 | Yang Emily (VP Worldwide Sales/Marketing) | Sale | 1,731 | 40.76 | 70,555 |
| 2019-08-13 | Whitmire Brett R (CFO) | Sale | 2,093 | 38.00 | 79,534 |
| 2019-07-30 | Yu Evan (VP Worldwide Analog Products) | Sale | 4,830 | 43.50 | 210,105 |
| 2019-05-29 | Holland Julie (VP Corporate Operations) | Sale | 4,000 | 31.73 | 126,916 |
| 2019-05-29 | White Richard Dallas (Corporate Secretary) | Sale | 13,000 | 31.73 | 412,477 |
| 2019-05-29 | Tang Francis (VP,Worldwide Discrete Products) | Sale | 6,000 | 31.73 | 190,374 |
| 2019-02-26 | Yang Emily (VP Worldwide Sales/Marketing) | Sale | 996 | 42.78 | 42,605 |
| 2019-02-25 | Beltran Clemente (Vice President) | Sale | 5,523 | 42.98 | 237,395 |
| 2019-02-25 | Tang Francis (VP,Worldwide Discrete Products) | Sale | 300 | 43.35 | 13,005 |
| 2019-02-22 | Holland Julie (VP Corporate Operations) | Sale | 2,829 | 40.89 | 115,677 |
| 2019-02-22 | White Richard Dallas (CFO & Secretary) | Sale | 4,965 | 40.89 | 203,018 |
| 2019-02-22 | Tang Francis (VP,Worldwide Discrete Products) | Sale | 4,553 | 40.89 | 186,172 |
| 2019-02-20 | Yang Emily (VP Worldwide Sales/Marketing) | Sale | 1,542 | 41.50 | 63,993 |
| 2019-02-19 | Yang Emily (VP Worldwide Sales/Marketing) | Sale | 1,000 | 40.85 | 40,854 |
| 2019-02-15 | Holland Julie (VP WW Analog Products) | Sale | 3,250 | 40.91 | 132,957 |
| 2019-02-15 | Beltran Clemente (Vice President) | Sale | 1,312 | 42.00 | 55,104 |
| 2019-02-15 | White Richard Dallas (CFO & Secretary) | Sale | 18,041 | 41.70 | 752,399 |
| 2019-02-15 | White Richard Dallas (CFO & Secretary) | Option Ex | 15,000 | 15.05 | 225,750 |
| 2019-02-15 | Tang Francis (VP,Worldwide Discrete Products) | Sale | 4,500 | 40.91 | 184,094 |
| 2019-02-14 | Beltran Clemente (Vice President) | Sale | 546 | 40.68 | 22,209 |
| 2019-02-14 | White Richard Dallas (CFO & Secretary) | Sale | 13,108 | 40.00 | 524,320 |
| 2019-02-14 | White Richard Dallas (CFO & Secretary) | Option Ex | 15,000 | 15.05 | 225,750 |
| 2019-02-14 | Tang Francis (VP,Worldwide Discrete Products) | Sale | 14,767 | 40.17 | 593,190 |
| 2019-02-14 | Tang Francis (VP,Worldwide Discrete Products) | Option Ex | 17,000 | 19.28 | 327,760 |
| 2019-02-14 | Lu Keh Shew (President & CEO) | Sale | 61,036 | 39.18 | 2,391,146 |
| 2019-02-14 | Lu Keh Shew (President & CEO) | Option Ex | 68,000 | 19.28 | 1,311,040 |
| 2019-02-14 | Chen C H (Director) | Sale | 10,000 | 38.25 | 382,500 |
| 2019-02-13 | Lu Keh Shew (President & CEO) | Sale | 14,435 | 37.37 | 539,435 |
| 2019-02-13 | Lu Keh Shew (President & CEO) | Option Ex | 16,000 | 19.28 | 308,480 |
| 2019-02-13 | Chen C H (Director) | Sale | 10,000 | 37.25 | 372,500 |
| 2019-02-06 | Lu Keh Shew (President & CEO) | Sale | 14,467 | 36.65 | 530,215 |
| 2019-02-06 | Lu Keh Shew (President & CEO) | Option Ex | 16,000 | 19.28 | 308,480 |
| 2019-02-06 | Chen C H (Director) | Sale | 10,000 | 36.30 | 363,000 |
| 2019-02-05 | Lu Keh Shew (President & CEO) | Sale | 7,078 | 35.07 | 248,225 |
| 2019-02-05 | Lu Keh Shew (President & CEO) | Option Ex | 8,000 | 15.05 | 120,400 |
| 2019-02-05 | Chen C H (Director) | Sale | 5,000 | 35.50 | 177,500 |
| 2019-02-04 | Lu Keh Shew (President & CEO) | Sale | 21,259 | 34.60 | 735,497 |
| 2019-02-04 | Lu Keh Shew (President & CEO) | Option Ex | 24,000 | 15.05 | 361,200 |
| 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 |
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.