The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Tang Francis since 2015.
This trader's CIK number is 1363562.
At the time of last reporting, Tang Francis was the Chief Technology 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 |
| 2026 | DIOD | 0 | $0 | 3,643 | $393,444 | 0 | $0 |
| 2022 | DIOD | 2,000 | $140,000 | 0 | $0 | 0 | $0 |
| 2021 | DIOD | 0 | $0 | 38,147 | $3,592,363 | 0 | $0 |
| 2020 | DIOD | 0 | $0 | 64,288 | $3,748,495 | 0 | $0 |
| 2019 | DIOD | 0 | $0 | 70,765 | $3,057,316 | 54,000 | $1,168,050 |
| 2018 | DIOD | 0 | $0 | 24,564 | $902,375 | 26,000 | $748,119 |
| 2017 | DIOD | 0 | $0 | 27,655 | $763,696 | 22,500 | $425,115 |
| 2016 | DIOD | 0 | $0 | 10,250 | $181,412 | 0 | $0 |
| 2015 | DIOD | 0 | $0 | 20,664 | $501,263 | 12,000 | $267,120 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2026-05-12 | DIOD | Sale | 3,643 | 108.00 | 393,444 |
| 2022-04-14 | DIOD | Buy | 2,000 | 70.00 | 140,000 |
| 2021-11-04 | DIOD | Sale | 10,226 | 103.59 | 1,059,290 |
| 2021-08-23 | DIOD | Sale | 5,146 | 91.88 | 472,788 |
| 2021-08-24 | DIOD | Sale | 6,000 | 93.42 | 560,550 |
| 2021-03-22 | DIOD | Sale | 16,775 | 89.40 | 1,499,735 |
| 2020-12-08 | DIOD | Sale | 11,411 | 71.08 | 811,036 |
| 2020-11-30 | DIOD | Sale | 1,807 | 67.00 | 121,069 |
| 2020-11-24 | DIOD | Sale | 1,806 | 66.31 | 119,761 |
| 2020-11-16 | DIOD | Sale | 2,454 | 65.00 | 159,510 |
| 2020-10-08 | DIOD | Sale | 2,577 | 61.50 | 158,485 |
| 2020-10-01 | DIOD | Sale | 6,077 | 58.38 | 354,744 |
| 2020-09-29 | DIOD | Sale | 3,000 | 54.50 | 163,500 |
| 2020-09-30 | DIOD | Sale | 9,288 | 56.00 | 520,128 |
| 2020-08-11 | DIOD | Sale | 3,707 | 52.75 | 195,544 |
| 2020-07-02 | DIOD | Sale | 375 | 48.22 | 18,082 |
| 2020-05-26 | DIOD | Sale | 2,233 | 50.50 | 112,766 |
| 2020-05-27 | DIOD | Sale | 7,553 | 50.62 | 382,370 |
| 2020-04-29 | DIOD | Sale | 12,000 | 52.62 | 631,500 |
| 2019-12-11 | DIOD | Sale | 17,854 | 47.65 | 850,796 |
| 2019-12-12 | DIOD | Sale | 310 | 49.50 | 15,345 |
| 2019-12-11 | DIOD | Option Ex | 20,000 | 25.64 | 512,700 |
| 2019-11-27 | DIOD | Sale | 2,669 | 46.75 | 124,775 |
| 2019-11-15 | DIOD | Sale | 2,742 | 46.54 | 127,612 |
| 2019-11-12 | DIOD | Sale | 2,454 | 46.50 | 114,111 |
| 2019-11-07 | DIOD | Sale | 70 | 46.75 | 3,272 |
| 2019-10-28 | DIOD | Sale | 14,546 | 45.00 | 654,570 |
| 2019-10-28 | DIOD | Option Ex | 17,000 | 19.27 | 327,590 |
| 2019-05-29 | DIOD | Sale | 6,000 | 31.73 | 190,374 |
| 2019-02-25 | DIOD | Sale | 300 | 43.35 | 13,005 |
| 2019-02-22 | DIOD | Sale | 4,553 | 40.89 | 186,172 |
| 2019-02-15 | DIOD | Sale | 4,500 | 40.91 | 184,094 |
| 2019-02-14 | DIOD | Option Ex | 17,000 | 19.28 | 327,760 |
| 2019-02-14 | DIOD | Sale | 14,767 | 40.17 | 593,190 |
| 2018-08-27 | DIOD | Option Ex | 7,000 | 29.21 | 204,470 |
| 2018-08-27 | DIOD | Sale | 6,560 | 38.90 | 255,184 |
| 2018-07-24 | DIOD | Option Ex | 5,000 | 29.21 | 146,050 |
| 2018-07-24 | DIOD | Sale | 4,696 | 38.54 | 180,983 |
| 2018-07-18 | DIOD | Sale | 4,708 | 38.00 | 178,904 |
| 2018-07-18 | DIOD | Option Ex | 5,000 | 29.21 | 146,050 |
| 2018-05-15 | DIOD | Sale | 3,446 | 33.42 | 115,161 |
| 2018-05-16 | DIOD | Sale | 5,154 | 33.40 | 172,143 |
| 2018-05-15 | DIOD | Option Ex | 3,607 | 27.95 | 100,815 |
| 2018-05-16 | DIOD | Option Ex | 5,393 | 27.95 | 150,734 |
| 2017-09-27 | DIOD | Sale | 3,800 | 29.68 | 112,803 |
| 2017-08-31 | DIOD | Sale | 3,985 | 28.00 | 111,580 |
| 2017-09-01 | DIOD | Sale | 7,972 | 28.50 | 227,202 |
| 2017-08-31 | DIOD | Option Ex | 4,500 | 15.05 | 67,725 |
| 2017-09-01 | DIOD | Option Ex | 9,000 | 15.05 | 135,450 |
| 2017-07-05 | DIOD | Sale | 694 | 23.81 | 16,521 |
| 2017-05-30 | DIOD | Sale | 2,365 | 25.80 | 61,005 |
| 2017-05-16 | DIOD | Option Ex | 2,250 | 24.66 | 55,485 |
| 2017-05-16 | DIOD | Sale | 2,200 | 26.66 | 58,652 |
| 2017-05-10 | DIOD | Sale | 6,639 | 26.50 | 175,933 |
| 2017-05-10 | DIOD | Option Ex | 6,750 | 24.66 | 166,455 |
| 2016-07-05 | DIOD | Sale | 2,500 | 16.92 | 42,300 |
| 2016-05-27 | DIOD | Sale | 7,750 | 17.95 | 139,112 |
| 2015-12-17 | DIOD | Option Ex | 12,000 | 22.26 | 267,120 |
| 2015-12-17 | DIOD | Sale | 11,789 | 24.00 | 282,936 |
| 2015-07-02 | DIOD | Sale | 2,500 | 23.02 | 57,550 |
| 2015-05-27 | DIOD | Sale | 6,375 | 25.22 | 160,777 |
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 Tang Francis (Chief Technology Officer of Diodes Inc /del/ at the time of this reporting) see the Securities and Exchange Commission (SEC) website.