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 ($) |
|---|---|---|---|---|---|
| 2021-03-11 | Yu Evan (SVP, WW Power Products) | Sale | 1,500 | 83.50 | 125,250 |
| 2021-03-11 | Yu Evan (SVP, WW Power Products) | Option Ex | 2,000 | 18.48 | 36,960 |
| 2021-03-09 | Holland Julie (SVP, Corporate Operations) | Sale | 5,000 | 81.88 | 409,415 |
| 2021-03-02 | Holland Julie (SVP, Corporate Operations) | Sale | 26,000 | 78.20 | 2,033,225 |
| 2021-03-02 | White Richard Dallas (Corporate Secretary) | Sale | 26,668 | 78.20 | 2,085,464 |
| 2021-02-24 | Whitmire Brett R (CFO) | Sale | 2,269 | 81.36 | 184,605 |
| 2021-02-23 | Holland Julie (SVP, Corporate Operations) | Sale | 7,079 | 79.80 | 564,904 |
| 2021-02-23 | White Richard Dallas (Corporate Secretary) | Sale | 4,966 | 79.80 | 396,286 |
| 2021-02-22 | Whitmire Brett R (CFO) | Sale | 1,990 | 83.47 | 166,103 |
| 2021-02-22 | Holland Julie (SVP, Corporate Operations) | Sale | 3,825 | 82.62 | 316,021 |
| 2021-02-22 | Lu Keh Shew (President & CEO) | Sale | 16,090 | 83.94 | 1,350,594 |
| 2021-02-22 | Lu Keh Shew (President & CEO) | Option Ex | 30,000 | 19.27 | 578,100 |
| 2021-02-19 | Lu Keh Shew (President & CEO) | Sale | 14,700 | 83.61 | 1,228,993 |
| 2021-02-17 | Holland Julie (SVP, Corporate Operations) | Sale | 3,250 | 77.01 | 250,282 |
| 2021-02-17 | White Richard Dallas (Corporate Secretary) | Sale | 5,000 | 77.01 | 385,050 |
| 2021-02-17 | Lu Keh Shew (President & CEO) | Sale | 600 | 82.64 | 49,581 |
| 2021-02-16 | Lu Keh Shew (President & CEO) | Sale | 4,000 | 82.87 | 331,484 |
| 2021-02-12 | Lu Keh Shew (President & CEO) | Sale | 21,950 | 81.73 | 1,793,907 |
| 2021-02-11 | Lu Keh Shew (President & CEO) | Sale | 300 | 80.40 | 24,120 |
| 2021-01-25 | Lu Keh Shew (President & CEO) | Sale | 300 | 80.42 | 24,126 |
| 2021-01-21 | Lu Keh Shew (President & CEO) | Sale | 100 | 80.40 | 8,040 |
| 2021-01-20 | Lu Keh Shew (President & CEO) | Sale | 3,550 | 80.64 | 286,257 |
| 2021-01-14 | Lu Keh Shew (President & CEO) | Sale | 10,000 | 80.06 | 800,620 |
| 2021-01-08 | Lu Keh Shew (President & CEO) | Sale | 500 | 79.61 | 39,806 |
| 2021-01-07 | Yang Emily (SVP Worldwide Sales/Marketing) | Sale | 1,000 | 78.33 | 78,330 |
| 2021-01-07 | Lu Keh Shew (President & CEO) | Sale | 20,000 | 78.63 | 1,572,620 |
| 2021-01-06 | Lu Keh Shew (President & CEO) | Sale | 30,520 | 76.34 | 2,329,988 |
| 2021-01-05 | Yang Emily (SVP Worldwide Sales/Marketing) | Sale | 1,225 | 74.95 | 91,813 |
| 2021-01-05 | Lu Keh Shew (President & CEO) | Sale | 34,880 | 73.39 | 2,560,017 |
| 2021-01-04 | Lu Keh Shew (President & CEO) | Sale | 14,094 | 71.76 | 1,011,343 |
| 2020-12-31 | Yang Emily (SVP Worldwide Sales/Marketing) | Sale | 1,089 | 70.00 | 76,230 |
| 2020-12-31 | Lu Keh Shew (President & CEO) | Sale | 8,502 | 70.37 | 598,302 |
| 2020-12-18 | Lu Keh Shew (President & CEO) | Sale | 4 | 69.90 | 279 |
| 2020-12-15 | Lu Keh Shew (President & CEO) | Sale | 13,082 | 69.28 | 906,307 |
| 2020-12-14 | Lu Keh Shew (President & CEO) | Sale | 43,343 | 68.09 | 2,951,268 |
| 2020-12-08 | Tang Francis (SVP, WW Discrete Products) | Sale | 11,411 | 71.08 | 811,036 |
| 2020-12-04 | Chen C H (Director) | Sale | 50,000 | 70.91 | 3,545,650 |
| 2020-11-30 | Yang Emily (SVP Worldwide Sales/Marketing) | Sale | 1,000 | 66.74 | 66,740 |
| 2020-11-30 | Tang Francis (SVP, WW Discrete Products) | Sale | 1,807 | 67.00 | 121,069 |
| 2020-11-30 | Lu Keh Shew (President & CEO) | Sale | 27,770 | 66.66 | 1,851,037 |
| 2020-11-27 | Lu Keh Shew (President & CEO) | Sale | 8,000 | 66.25 | 530,000 |
| 2020-11-25 | Lu Keh Shew (President & CEO) | Sale | 18,852 | 66.29 | 1,249,661 |
| 2020-11-24 | Tang Francis (VP,Worldwide Discrete Products) | Sale | 1,806 | 66.31 | 119,761 |
| 2020-11-24 | Lu Keh Shew (President & CEO) | Sale | 42,000 | 65.04 | 2,731,806 |
| 2020-11-23 | Lu Keh Shew (President & CEO) | Sale | 12,000 | 62.98 | 755,700 |
| 2020-11-20 | Lu Keh Shew (President & CEO) | Sale | 6,000 | 63.30 | 379,800 |
| 2020-11-19 | Lu Keh Shew (President & CEO) | Sale | 4,000 | 62.95 | 251,800 |
| 2020-11-18 | Lu Keh Shew (President & CEO) | Sale | 2,000 | 63.90 | 127,800 |
| 2020-11-16 | Tang Francis (VP,Worldwide Discrete Products) | Sale | 2,454 | 65.00 | 159,510 |
| 2020-11-16 | Lu Keh Shew (President & CEO) | Sale | 24,315 | 64.79 | 1,575,320 |
| 2020-11-13 | Lu Keh Shew (President & CEO) | Sale | 11,000 | 63.85 | 702,350 |
| 2020-11-12 | Lu Keh Shew (President & CEO) | Sale | 3,341 | 62.56 | 209,012 |
| 2020-10-08 | Tang Francis (VP,Worldwide Discrete Products) | Sale | 2,577 | 61.50 | 158,485 |
| 2020-10-06 | Yang Emily (VP Worldwide Sales/Marketing) | Sale | 1,522 | 59.50 | 90,559 |
| 2020-10-06 | Lu Keh Shew (President & CEO) | Sale | 8,848 | 59.77 | 528,889 |
| 2020-10-06 | Lu Keh Shew (President & CEO) | Option Ex | 10,000 | 26.28 | 262,800 |
| 2020-10-05 | Lu Keh Shew (President & CEO) | Sale | 8,853 | 59.40 | 525,868 |
| 2020-10-05 | Lu Keh Shew (President & CEO) | Option Ex | 10,000 | 26.28 | 262,800 |
| 2020-10-01 | Yu Evan (VP Worldwide Analog Products) | Sale | 3,561 | 58.50 | 208,318 |
| 2020-10-01 | White Richard Dallas (Corporate Secretary) | Sale | 3,500 | 57.00 | 199,500 |
| 2020-10-01 | White Richard Dallas (Corporate Secretary) | Option Ex | 3,500 | 19.27 | 67,445 |
| 2020-10-01 | Tang Francis (VP,Worldwide Discrete Products) | Sale | 6,077 | 58.38 | 354,744 |
| 2020-10-01 | Giordano Michael R (Director) | Sale | 8,339 | 57.00 | 475,323 |
| 2020-10-01 | Lu Keh Shew (President & CEO) | Sale | 62,112 | 58.08 | 3,607,589 |
| 2020-10-01 | Lu Keh Shew (President & CEO) | Option Ex | 70,000 | 26.28 | 1,839,600 |
| 2020-09-30 | Yang Emily (VP Worldwide Sales/Marketing) | Sale | 1,500 | 56.50 | 84,750 |
| 2020-09-30 | White Richard Dallas (Corporate Secretary) | Sale | 5,000 | 56.00 | 280,000 |
| 2020-09-30 | White Richard Dallas (Corporate Secretary) | Option Ex | 5,000 | 19.27 | 96,350 |
| 2020-09-30 | Tang Francis (VP,Worldwide Discrete Products) | Sale | 9,288 | 56.00 | 520,128 |
| 2020-09-30 | Giordano Michael R (Director) | Sale | 1,661 | 57.00 | 94,677 |
| 2020-09-30 | Lu Keh Shew (President & CEO) | Sale | 45,179 | 56.03 | 2,531,514 |
| 2020-09-30 | Lu Keh Shew (President & CEO) | Option Ex | 50,000 | 26.28 | 1,314,000 |
| 2020-09-29 | Yu Evan (VP Worldwide Analog Products) | Sale | 9,487 | 55.00 | 521,785 |
| 2020-09-29 | Yang Emily (VP Worldwide Sales/Marketing) | Sale | 1,554 | 54.50 | 84,693 |
| 2020-09-29 | White Richard Dallas (Corporate Secretary) | Sale | 10,000 | 54.50 | 545,000 |
| 2020-09-29 | White Richard Dallas (Corporate Secretary) | Option Ex | 10,000 | 19.27 | 192,700 |
| 2020-09-29 | Tang Francis (VP,Worldwide Discrete Products) | Sale | 3,000 | 54.50 | 163,500 |
| 2020-09-29 | Lu Keh Shew (President & CEO) | Sale | 46,899 | 54.51 | 2,556,229 |
| 2020-09-29 | Lu Keh Shew (President & CEO) | Option Ex | 30,000 | 26.28 | 788,400 |
| 2020-09-28 | Yang Emily (VP Worldwide Sales/Marketing) | Sale | 1,300 | 53.00 | 68,900 |
| 2020-09-28 | White Richard Dallas (Corporate Secretary) | Sale | 10,000 | 52.50 | 525,000 |
| 2020-09-28 | White Richard Dallas (Corporate Secretary) | Option Ex | 10,000 | 19.27 | 192,700 |
| 2020-09-28 | Lu Keh Shew (President & CEO) | Sale | 25,000 | 52.25 | 1,306,250 |
| 2020-09-28 | Chen C H (Director) | Sale | 40,000 | 52.88 | 2,115,120 |
| 2020-09-23 | White Richard Dallas (Corporate Secretary) | Sale | 5,000 | 51.00 | 255,000 |
| 2020-09-23 | White Richard Dallas (Corporate Secretary) | Option Ex | 5,000 | 19.27 | 96,350 |
| 2020-09-23 | Lu Keh Shew (President & CEO) | Sale | 10,000 | 50.75 | 507,500 |
| 2020-09-16 | White Richard Dallas (Corporate Secretary) | Sale | 5,000 | 50.00 | 250,000 |
| 2020-09-16 | White Richard Dallas (Corporate Secretary) | Option Ex | 5,000 | 19.27 | 96,350 |
| 2020-09-16 | Lu Keh Shew (President & CEO) | Sale | 5,000 | 50.00 | 250,000 |
| 2020-08-31 | White Richard Dallas (Corporate Secretary) | Sale | 1,000 | 49.12 | 49,116 |
| 2020-08-28 | Yang Emily (VP Worldwide Sales/Marketing) | Sale | 1,500 | 50.48 | 75,714 |
| 2020-08-26 | Yang Emily (VP Worldwide Sales/Marketing) | Sale | 959 | 51.11 | 49,014 |
| 2020-08-26 | Lu Keh Shew (President & CEO) | Sale | 8,084 | 51.03 | 412,510 |
| 2020-08-25 | Lu Keh Shew (President & CEO) | Sale | 6,000 | 50.88 | 305,250 |
| 2020-08-25 | Soong Raymond (Other) | Sale | 36,749 | 50.45 | 1,854,097 |
| 2020-08-24 | Lu Keh Shew (President & CEO) | Sale | 3,000 | 50.15 | 150,462 |
| 2020-08-24 | Soong Raymond (Other) | Sale | 30,745 | 50.12 | 1,541,000 |
| 2020-08-20 | Soong Raymond (Other) | Sale | 1,006 | 50.00 | 50,300 |
| 2020-08-19 | Soong Raymond (Other) | Sale | 46,742 | 50.79 | 2,373,979 |
| 2020-08-18 | Soong Raymond (Other) | Sale | 11,235 | 51.33 | 576,715 |
| 2020-08-17 | Lu Keh Shew (President & CEO) | Sale | 8,000 | 52.13 | 417,048 |
| 2020-08-17 | Soong Raymond (Other) | Sale | 43,523 | 52.07 | 2,266,199 |
| 2020-08-11 | Whitmire Brett R (CFO) | Sale | 1,549 | 52.02 | 80,575 |
| 2020-08-11 | Tang Francis (VP,Worldwide Discrete Products) | Sale | 3,707 | 52.75 | 195,544 |
| 2020-07-13 | Lu Keh Shew (President & CEO) | Sale | 9,067 | 53.25 | 482,817 |
| 2020-07-13 | Lu Keh Shew (President & CEO) | Option Ex | 10,000 | 29.21 | 292,100 |
| 2020-07-02 | Tang Francis (VP,Worldwide Discrete Products) | Sale | 375 | 48.22 | 18,082 |
| 2020-06-05 | White Richard Dallas (Corporate Secretary) | Sale | 5,000 | 54.00 | 270,000 |
| 2020-06-05 | White Richard Dallas (Corporate Secretary) | Option Ex | 5,000 | 27.92 | 139,600 |
| 2020-06-05 | Chen C H (Director) | Sale | 5,316 | 52.08 | 276,857 |
| 2020-06-04 | Chen C H (Director) | Sale | 14,684 | 51.75 | 759,897 |
| 2020-06-03 | Chen C H (Director) | Sale | 30,000 | 50.50 | 1,515,000 |
| 2020-05-28 | Lu Keh Shew (President & CEO) | Sale | 9,900 | 51.27 | 507,622 |
| 2020-05-27 | Holland Julie (VP Corporate Operations) | Sale | 2,000 | 50.50 | 101,000 |
| 2020-05-27 | White Richard Dallas (Corporate Secretary) | Sale | 6,500 | 50.50 | 328,250 |
| 2020-05-27 | Tang Francis (VP,Worldwide Discrete Products) | Sale | 7,553 | 50.62 | 382,370 |
| 2020-05-27 | Lu Keh Shew (President & CEO) | Sale | 15,100 | 50.90 | 768,590 |
| 2020-05-26 | Tang Francis (VP,Worldwide Discrete Products) | Sale | 2,233 | 50.50 | 112,766 |
| 2020-05-18 | Whitmire Brett R (CFO) | Sale | 2,258 | 46.86 | 105,816 |
| 2020-04-29 | White Richard Dallas (Corporate Secretary) | Sale | 10,000 | 52.50 | 525,000 |
| 2020-04-29 | White Richard Dallas (Corporate Secretary) | Option Ex | 10,000 | 27.92 | 279,200 |
| 2020-04-29 | Tang Francis (VP,Worldwide Discrete Products) | Sale | 12,000 | 52.62 | 631,500 |
| 2020-04-29 | Chen C H (Director) | Sale | 16,589 | 51.58 | 855,610 |
| 2020-04-28 | White Richard Dallas (Corporate Secretary) | Sale | 10,000 | 50.50 | 505,000 |
| 2020-04-28 | White Richard Dallas (Corporate Secretary) | Option Ex | 10,000 | 27.92 | 279,200 |
| 2020-04-28 | Chen C H (Director) | Sale | 23,411 | 50.42 | 1,180,429 |
| 2020-02-24 | Holland Julie (VP Corporate Operations) | Sale | 7,079 | 44.76 | 316,856 |
| 2020-02-24 | White Richard Dallas (Corporate Secretary) | Sale | 4,965 | 44.76 | 222,233 |
| 2020-02-20 | Holland Julie (VP Corporate Operations) | Sale | 22,632 | 48.44 | 1,096,248 |
| 2020-02-20 | White Richard Dallas (Corporate Secretary) | Sale | 33,102 | 48.44 | 1,603,460 |
| 2020-02-19 | Yu Evan (VP Worldwide Analog Products) | Sale | 6,727 | 48.90 | 328,950 |
| 2020-02-18 | Holland Julie (VP Corporate Operations) | Sale | 3,250 | 48.14 | 156,455 |
| 2020-02-18 | White Richard Dallas (Corporate Secretary) | Sale | 5,000 | 48.14 | 240,700 |
| 2019-12-12 | Holland Julie (VP Corporate Operations) | Sale | 15,220 | 49.95 | 760,239 |
| 2019-12-12 | Holland Julie (VP Corporate Operations) | Option Ex | 17,000 | 29.21 | 496,570 |
| 2019-12-12 | White Richard Dallas (Corporate Secretary) | Sale | 23,500 | 49.48 | 1,162,662 |
| 2019-12-12 | White Richard Dallas (Corporate Secretary) | Option Ex | 23,500 | 26.28 | 617,580 |
| 2019-12-12 | Tang Francis (VP,Worldwide Discrete Products) | Sale | 310 | 49.50 | 15,345 |
| 2019-12-12 | Lu Keh Shew (President & CEO) | Sale | 35,000 | 49.60 | 1,736,070 |
| 2019-12-11 | White Richard Dallas (Corporate Secretary) | Sale | 49,000 | 48.16 | 2,359,742 |
| 2019-12-11 | White Richard Dallas (Corporate Secretary) | Option Ex | 49,000 | 23.95 | 1,173,403 |
| 2019-12-11 | Tang Francis (VP,Worldwide Discrete Products) | Sale | 17,854 | 47.65 | 850,796 |
| 2019-12-11 | Tang Francis (VP,Worldwide Discrete Products) | Option Ex | 20,000 | 25.64 | 512,700 |
| 2019-11-27 | Tang Francis (VP,Worldwide Discrete Products) | Sale | 2,669 | 46.75 | 124,775 |
| 2019-11-27 | Lu Keh Shew (President & CEO) | Sale | 2,000 | 46.77 | 93,550 |
| 2019-11-26 | White Richard Dallas (Corporate Secretary) | Sale | 25,259 | 46.28 | 1,168,936 |
| 2019-11-26 | White Richard Dallas (Corporate Secretary) | Option Ex | 25,259 | 19.28 | 486,993 |
| 2019-11-25 | White Richard Dallas (Corporate Secretary) | Sale | 4,741 | 46.56 | 220,759 |
| 2019-11-25 | White Richard Dallas (Corporate Secretary) | Option Ex | 4,741 | 19.28 | 91,406 |
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.