The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Lu Keh Shew since 2015.
This trader's CIK number is 1196531.
At the time of last reporting, Lu Keh Shew was the Officer of Diodes Inc /del/. (stock ticker symbol DIOD).
Also see all insider trading activities at Diodes Inc /del/.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | DIOD | 0 | $0 | 6,000 | $284,556 | 0 | $0 |
| 2024 | DIOD | 0 | $0 | 91,726 | $6,504,650 | 0 | $0 |
| 2023 | DIOD | 0 | $0 | 82,683 | $7,808,437 | 0 | $0 |
| 2022 | DIOD | 0 | $0 | 34,870 | $3,082,117 | 0 | $0 |
| 2021 | DIOD | 0 | $0 | 612,214 | $53,993,477 | 147,602 | $3,536,290 |
| 2020 | DIOD | 0 | $0 | 486,749 | $29,080,278 | 180,000 | $4,759,700 |
| 2019 | DIOD | 0 | $0 | 167,275 | $6,830,950 | 132,000 | $2,409,600 |
| 2018 | DIOD | 0 | $0 | 135,127 | $4,830,791 | 68,000 | $1,023,400 |
| 2017 | DIOD | 0 | $0 | 303,966 | $8,684,407 | 222,000 | $5,839,709 |
| 2016 | DIOD | 0 | $0 | 28,705 | $524,943 | 0 | $0 |
| 2015 | DIOD | 0 | $0 | 129,097 | $3,751,340 | 118,125 | $1,362,335 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-11-12 | DIOD | Sale | 6,000 | 47.43 | 284,556 |
| 2024-08-19 | DIOD | Sale | 20,010 | 67.25 | 1,345,712 |
| 2024-05-22 | DIOD | Sale | 15,000 | 75.30 | 1,129,500 |
| 2024-05-16 | DIOD | Sale | 9,000 | 72.70 | 654,300 |
| 2024-05-17 | DIOD | Sale | 1,500 | 73.40 | 110,100 |
| 2024-05-20 | DIOD | Sale | 6,000 | 73.93 | 443,604 |
| 2024-05-15 | DIOD | Sale | 8,456 | 73.17 | 618,750 |
| 2024-05-14 | DIOD | Sale | 4,760 | 72.84 | 346,708 |
| 2024-02-29 | DIOD | Sale | 3,000 | 68.14 | 204,405 |
| 2024-02-26 | DIOD | Sale | 12,000 | 68.78 | 825,420 |
| 2024-02-27 | DIOD | Sale | 3,000 | 69.25 | 207,750 |
| 2024-02-22 | DIOD | Sale | 6,000 | 68.99 | 413,939 |
| 2024-02-21 | DIOD | Sale | 1,500 | 68.25 | 102,375 |
| 2024-02-20 | DIOD | Sale | 1,500 | 68.06 | 102,087 |
| 2023-05-30 | DIOD | Sale | 3,000 | 97.00 | 291,000 |
| 2023-05-26 | DIOD | Sale | 3,000 | 96.40 | 289,200 |
| 2023-05-22 | DIOD | Sale | 3,683 | 95.72 | 352,555 |
| 2023-05-18 | DIOD | Sale | 11,000 | 93.59 | 1,029,500 |
| 2023-05-17 | DIOD | Sale | 5,000 | 93.04 | 465,190 |
| 2023-05-19 | DIOD | Sale | 24,000 | 94.68 | 2,272,392 |
| 2023-02-14 | DIOD | Sale | 5,000 | 97.00 | 485,000 |
| 2023-02-07 | DIOD | Sale | 1,000 | 96.00 | 96,000 |
| 2023-02-09 | DIOD | Sale | 2,000 | 96.30 | 192,600 |
| 2023-02-02 | DIOD | Sale | 9,000 | 95.00 | 855,000 |
| 2023-02-01 | DIOD | Sale | 16,000 | 92.50 | 1,480,000 |
| 2022-11-30 | DIOD | Sale | 8,000 | 91.38 | 731,000 |
| 2022-11-23 | DIOD | Sale | 3,974 | 89.88 | 357,175 |
| 2022-11-18 | DIOD | Sale | 6,026 | 89.50 | 539,327 |
| 2022-11-10 | DIOD | Sale | 1,000 | 81.00 | 81,000 |
| 2022-11-11 | DIOD | Sale | 11,000 | 82.97 | 912,637 |
| 2022-08-16 | DIOD | Sale | 3,000 | 83.11 | 249,330 |
| 2022-01-03 | DIOD | Sale | 1,870 | 113.18 | 211,648 |
| 2021-12-27 | DIOD | Sale | 3,000 | 112.30 | 336,900 |
| 2021-12-28 | DIOD | Sale | 3,000 | 112.60 | 337,800 |
| 2021-12-07 | DIOD | Sale | 3,000 | 112.00 | 336,000 |
| 2021-11-22 | DIOD | Sale | 24,334 | 112.41 | 2,735,433 |
| 2021-11-19 | DIOD | Sale | 4,300 | 110.37 | 474,608 |
| 2021-11-16 | DIOD | Sale | 600 | 110.01 | 66,006 |
| 2021-11-11 | DIOD | Sale | 1,000 | 109.93 | 109,933 |
| 2021-11-08 | DIOD | Sale | 3,300 | 109.20 | 360,363 |
| 2021-11-09 | DIOD | Sale | 3,300 | 109.34 | 360,808 |
| 2021-11-10 | DIOD | Sale | 3,000 | 109.92 | 329,760 |
| 2021-11-04 | DIOD | Sale | 50,000 | 103.44 | 5,172,100 |
| 2021-11-01 | DIOD | Sale | 12,026 | 98.58 | 1,185,523 |
| 2021-11-02 | DIOD | Sale | 17,974 | 100.12 | 1,799,484 |
| 2021-08-27 | DIOD | Sale | 27,080 | 95.64 | 2,589,904 |
| 2021-08-30 | DIOD | Sale | 21,100 | 97.34 | 2,053,937 |
| 2021-08-26 | DIOD | Sale | 5,920 | 94.22 | 557,800 |
| 2021-08-25 | DIOD | Sale | 8,600 | 93.22 | 801,683 |
| 2021-08-23 | DIOD | Sale | 21,000 | 91.79 | 1,927,506 |
| 2021-08-24 | DIOD | Sale | 9,400 | 92.96 | 873,786 |
| 2021-08-16 | DIOD | Sale | 2,982 | 90.80 | 270,765 |
| 2021-08-11 | DIOD | Sale | 5,000 | 90.40 | 452,000 |
| 2021-08-13 | DIOD | Sale | 18 | 90.80 | 1,634 |
| 2021-08-05 | DIOD | Sale | 12,900 | 87.07 | 1,123,241 |
| 2021-08-04 | DIOD | Sale | 12,900 | 85.50 | 1,102,950 |
| 2021-08-05 | DIOD | Option Ex | 15,000 | 27.92 | 418,800 |
| 2021-08-03 | DIOD | Sale | 4,300 | 84.50 | 363,350 |
| 2021-08-04 | DIOD | Option Ex | 15,000 | 27.92 | 418,800 |
| 2021-08-03 | DIOD | Option Ex | 5,000 | 27.92 | 139,600 |
| 2021-08-02 | DIOD | Sale | 39,700 | 83.35 | 3,308,995 |
| 2021-07-30 | DIOD | Sale | 29,700 | 81.10 | 2,408,699 |
| 2021-07-29 | DIOD | Sale | 7,000 | 80.18 | 561,281 |
| 2021-08-02 | DIOD | Option Ex | 25,000 | 27.92 | 698,000 |
| 2021-07-30 | DIOD | Option Ex | 15,000 | 27.92 | 418,800 |
| 2021-07-29 | DIOD | Option Ex | 5,000 | 27.92 | 139,600 |
| 2021-07-06 | DIOD | Sale | 1,833 | 80.12 | 146,867 |
| 2021-06-15 | DIOD | Sale | 4,200 | 78.03 | 327,734 |
| 2021-06-11 | DIOD | Option Ex | 5,000 | 19.27 | 96,350 |
| 2021-06-11 | DIOD | Sale | 4,200 | 77.00 | 323,404 |
| 2021-06-15 | DIOD | Option Ex | 5,000 | 19.27 | 96,350 |
| 2021-05-25 | DIOD | Sale | 8,500 | 76.00 | 646,000 |
| 2021-05-25 | DIOD | Option Ex | 10,000 | 19.27 | 192,700 |
| 2021-05-14 | DIOD | Option Ex | 17,602 | 19.27 | 339,190 |
| 2021-05-14 | DIOD | Sale | 14,961 | 71.52 | 1,069,965 |
| 2021-03-19 | DIOD | Sale | 40,000 | 87.14 | 3,485,800 |
| 2021-03-22 | DIOD | Sale | 20,000 | 89.98 | 1,799,660 |
| 2021-03-23 | DIOD | Sale | 2,000 | 91.00 | 182,000 |
| 2021-02-22 | DIOD | Sale | 16,090 | 83.94 | 1,350,594 |
| 2021-02-19 | DIOD | Sale | 14,700 | 83.61 | 1,228,993 |
| 2021-02-22 | DIOD | Option Ex | 30,000 | 19.27 | 578,100 |
| 2021-02-16 | DIOD | Sale | 4,000 | 82.87 | 331,484 |
| 2021-02-17 | DIOD | Sale | 600 | 82.64 | 49,581 |
| 2021-02-12 | DIOD | Sale | 21,950 | 81.73 | 1,793,907 |
| 2021-02-11 | DIOD | Sale | 300 | 80.40 | 24,120 |
| 2021-01-25 | DIOD | Sale | 300 | 80.42 | 24,126 |
| 2021-01-20 | DIOD | Sale | 3,550 | 80.64 | 286,257 |
| 2021-01-21 | DIOD | Sale | 100 | 80.40 | 8,040 |
| 2021-01-14 | DIOD | Sale | 10,000 | 80.06 | 800,620 |
| 2021-01-08 | DIOD | Sale | 500 | 79.61 | 39,806 |
| 2021-01-07 | DIOD | Sale | 20,000 | 78.63 | 1,572,620 |
| 2021-01-06 | DIOD | Sale | 30,520 | 76.34 | 2,329,988 |
| 2020-12-31 | DIOD | Sale | 8,502 | 70.37 | 598,302 |
| 2021-01-04 | DIOD | Sale | 14,094 | 71.76 | 1,011,343 |
| 2021-01-05 | DIOD | Sale | 34,880 | 73.39 | 2,560,017 |
| 2020-12-18 | DIOD | Sale | 4 | 69.90 | 279 |
| 2020-12-14 | DIOD | Sale | 43,343 | 68.09 | 2,951,268 |
| 2020-12-15 | DIOD | Sale | 13,082 | 69.28 | 906,307 |
| 2020-11-27 | DIOD | Sale | 8,000 | 66.25 | 530,000 |
| 2020-11-30 | DIOD | Sale | 27,770 | 66.66 | 1,851,037 |
| 2020-11-25 | DIOD | Sale | 18,852 | 66.29 | 1,249,661 |
| 2020-11-24 | DIOD | Sale | 42,000 | 65.04 | 2,731,806 |
| 2020-11-23 | DIOD | Sale | 12,000 | 62.98 | 755,700 |
| 2020-11-18 | DIOD | Sale | 2,000 | 63.90 | 127,800 |
| 2020-11-19 | DIOD | Sale | 4,000 | 62.95 | 251,800 |
| 2020-11-20 | DIOD | Sale | 6,000 | 63.30 | 379,800 |
| 2020-11-12 | DIOD | Sale | 3,341 | 62.56 | 209,012 |
| 2020-11-13 | DIOD | Sale | 11,000 | 63.85 | 702,350 |
| 2020-11-16 | DIOD | Sale | 24,315 | 64.79 | 1,575,320 |
| 2020-10-06 | DIOD | Sale | 8,848 | 59.77 | 528,889 |
| 2020-10-06 | DIOD | Option Ex | 10,000 | 26.28 | 262,800 |
| 2020-10-01 | DIOD | Sale | 62,112 | 58.08 | 3,607,589 |
| 2020-10-05 | DIOD | Option Ex | 10,000 | 26.28 | 262,800 |
| 2020-10-05 | DIOD | Sale | 8,853 | 59.40 | 525,868 |
| 2020-10-01 | DIOD | Option Ex | 70,000 | 26.28 | 1,839,600 |
| 2020-09-30 | DIOD | Sale | 45,179 | 56.03 | 2,531,514 |
| 2020-09-30 | DIOD | Option Ex | 50,000 | 26.28 | 1,314,000 |
| 2020-09-29 | DIOD | Option Ex | 30,000 | 26.28 | 788,400 |
| 2020-09-28 | DIOD | Sale | 25,000 | 52.25 | 1,306,250 |
| 2020-09-29 | DIOD | Sale | 46,899 | 54.51 | 2,556,229 |
| 2020-09-23 | DIOD | Sale | 10,000 | 50.75 | 507,500 |
| 2020-09-16 | DIOD | Sale | 5,000 | 50.00 | 250,000 |
| 2020-08-26 | DIOD | Sale | 8,084 | 51.03 | 412,510 |
| 2020-08-25 | DIOD | Sale | 6,000 | 50.88 | 305,250 |
| 2020-08-24 | DIOD | Sale | 3,000 | 50.15 | 150,462 |
| 2020-08-17 | DIOD | Sale | 8,000 | 52.13 | 417,048 |
| 2020-07-13 | DIOD | Option Ex | 10,000 | 29.21 | 292,100 |
| 2020-07-13 | DIOD | Sale | 9,067 | 53.25 | 482,817 |
| 2020-05-27 | DIOD | Sale | 15,100 | 50.90 | 768,590 |
| 2020-05-28 | DIOD | Sale | 9,900 | 51.27 | 507,622 |
| 2019-12-12 | DIOD | Sale | 35,000 | 49.60 | 1,736,070 |
| 2019-11-27 | DIOD | Sale | 2,000 | 46.77 | 93,550 |
| 2019-11-25 | DIOD | Sale | 12,000 | 46.40 | 556,812 |
| 2019-02-13 | DIOD | Option Ex | 16,000 | 19.28 | 308,480 |
| 2019-02-14 | DIOD | Option Ex | 68,000 | 19.28 | 1,311,040 |
| 2019-02-13 | DIOD | Sale | 14,435 | 37.37 | 539,435 |
| 2019-02-14 | DIOD | Sale | 61,036 | 39.18 | 2,391,146 |
| 2019-02-04 | DIOD | Option Ex | 24,000 | 15.05 | 361,200 |
| 2019-02-06 | DIOD | Sale | 14,467 | 36.65 | 530,215 |
| 2019-02-05 | DIOD | Sale | 7,078 | 35.07 | 248,225 |
| 2019-02-06 | DIOD | Option Ex | 16,000 | 19.28 | 308,480 |
| 2019-02-04 | DIOD | Sale | 21,259 | 34.60 | 735,497 |
| 2019-02-05 | DIOD | Option Ex | 8,000 | 15.05 | 120,400 |
| 2018-11-29 | DIOD | Sale | 10,000 | 34.59 | 345,900 |
| 2018-11-30 | DIOD | Sale | 7,486 | 34.50 | 258,267 |
| 2018-11-26 | DIOD | Sale | 28,000 | 33.62 | 941,416 |
| 2018-08-28 | DIOD | Sale | 7,004 | 39.15 | 274,206 |
| 2018-08-28 | DIOD | Option Ex | 8,000 | 15.05 | 120,400 |
| 2018-08-24 | DIOD | Option Ex | 5,000 | 15.05 | 75,250 |
| 2018-08-24 | DIOD | Sale | 4,392 | 37.82 | 166,105 |
| 2018-08-27 | DIOD | Option Ex | 50,000 | 15.05 | 752,500 |
| 2018-08-27 | DIOD | Sale | 43,856 | 38.37 | 1,682,798 |
| 2018-08-14 | DIOD | Option Ex | 5,000 | 15.05 | 75,250 |
| 2018-08-14 | DIOD | Sale | 4,389 | 38.05 | 167,001 |
| 2018-05-22 | DIOD | Sale | 6,000 | 33.95 | 203,700 |
| 2018-05-16 | DIOD | Sale | 479 | 33.60 | 16,094 |
| 2018-05-09 | DIOD | Sale | 2,630 | 33.60 | 88,368 |
| 2018-05-10 | DIOD | Sale | 2,891 | 33.60 | 97,137 |
| 2018-03-21 | DIOD | Sale | 12,000 | 33.00 | 396,000 |
| 2018-03-16 | DIOD | Sale | 6,000 | 32.30 | 193,799 |
| 2017-10-11 | DIOD | Sale | 10,000 | 32.00 | 320,000 |
| 2017-10-13 | DIOD | Sale | 10,000 | 32.50 | 325,000 |
| 2017-10-05 | DIOD | Sale | 24,725 | 30.99 | 766,227 |
| 2017-10-10 | DIOD | Option Ex | 31,000 | 27.95 | 866,450 |
| 2017-10-05 | DIOD | Option Ex | 20,000 | 27.95 | 559,000 |
| 2017-10-10 | DIOD | Sale | 45,258 | 31.30 | 1,416,349 |
| 2017-10-03 | DIOD | Option Ex | 20,000 | 27.95 | 559,000 |
| 2017-10-02 | DIOD | Sale | 49,428 | 30.12 | 1,488,919 |
| 2017-10-03 | DIOD | Sale | 19,656 | 30.68 | 603,046 |
| 2017-10-02 | DIOD | Option Ex | 40,000 | 27.95 | 1,118,000 |
| 2017-07-05 | DIOD | Sale | 8,505 | 23.81 | 202,470 |
| 2017-05-30 | DIOD | Sale | 28,652 | 25.75 | 737,731 |
| 2017-05-26 | DIOD | Sale | 65,113 | 26.19 | 1,705,244 |
| 2017-05-26 | DIOD | Option Ex | 67,158 | 24.66 | 1,656,116 |
| 2017-05-19 | DIOD | Option Ex | 13,842 | 24.66 | 341,343 |
| 2017-05-19 | DIOD | Sale | 13,503 | 26.00 | 351,078 |
| 2017-05-16 | DIOD | Option Ex | 30,000 | 24.66 | 739,800 |
| 2017-05-16 | DIOD | Sale | 29,126 | 26.38 | 768,343 |
| 2016-07-05 | DIOD | Sale | 8,969 | 17.29 | 155,091 |
| 2016-05-27 | DIOD | Sale | 19,736 | 18.74 | 369,852 |
| 2015-07-02 | DIOD | Sale | 8,786 | 23.36 | 205,240 |
| 2015-05-27 | DIOD | Sale | 9,527 | 25.48 | 242,776 |
| 2015-03-20 | DIOD | Sale | 65,000 | 29.75 | 1,933,750 |
| 2015-03-20 | DIOD | Option Ex | 75,000 | 11.53 | 864,975 |
| 2015-03-23 | DIOD | Sale | 10,000 | 30.50 | 305,000 |
| 2015-03-16 | DIOD | Option Ex | 30,000 | 11.53 | 345,990 |
| 2015-03-17 | DIOD | Option Ex | 13,125 | 11.53 | 151,370 |
| 2015-03-16 | DIOD | Sale | 26,000 | 29.75 | 773,500 |
| 2015-03-17 | DIOD | Sale | 9,784 | 29.75 | 291,074 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Lu Keh Shew (Officer of Diodes Inc /del/ at the time of this reporting) see the Securities and Exchange Commission (SEC) website.