The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Stone John Charles since 2014.
This trader's CIK number is 1581432.
At the time of last reporting, Stone John Charles was the Executive Vice President of Amkor Technology, Inc.. (stock ticker symbol AMKR).
Also see all insider trading activities at Amkor Technology, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2021 | AMKR | 0 | $0 | 46,875 | $1,167,468 | 46,875 | $447,937 |
| 2020 | AMKR | 0 | $0 | 28,125 | $428,906 | 28,125 | $277,312 |
| 2019 | AMKR | 0 | $0 | 123,456 | $1,503,452 | 118,750 | $1,031,374 |
| 2016 | AMKR | 0 | $0 | 115,000 | $1,338,056 | 115,000 | $667,800 |
| 2014 | AMKR | 0 | $0 | 35,294 | $324,340 | 40,000 | $202,400 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2021-11-19 | AMKR | Option Ex | 9,375 | 9.48 | 88,875 |
| 2021-11-19 | AMKR | Sale | 9,375 | 25.00 | 234,375 |
| 2021-08-26 | AMKR | Option Ex | 9,375 | 9.48 | 88,875 |
| 2021-08-26 | AMKR | Sale | 9,375 | 26.30 | 246,562 |
| 2021-06-25 | AMKR | Option Ex | 9,375 | 9.48 | 88,875 |
| 2021-06-25 | AMKR | Sale | 9,375 | 24.00 | 225,000 |
| 2021-03-18 | AMKR | Option Ex | 9,375 | 9.86 | 92,437 |
| 2021-03-18 | AMKR | Sale | 9,375 | 24.00 | 225,000 |
| 2021-02-16 | AMKR | Option Ex | 9,375 | 9.48 | 88,875 |
| 2021-02-16 | AMKR | Sale | 9,375 | 25.23 | 236,531 |
| 2020-12-03 | AMKR | Option Ex | 28,125 | 9.86 | 277,312 |
| 2020-12-03 | AMKR | Sale | 28,125 | 15.25 | 428,906 |
| 2019-10-31 | AMKR | Option Ex | 32,646 | 9.86 | 321,889 |
| 2019-11-01 | AMKR | Sale | 61,104 | 12.78 | 780,909 |
| 2019-10-31 | AMKR | Sale | 37,352 | 13.56 | 506,493 |
| 2019-11-01 | AMKR | Option Ex | 61,104 | 9.86 | 602,485 |
| 2019-03-14 | AMKR | Option Ex | 21,000 | 4.28 | 89,880 |
| 2019-03-15 | AMKR | Option Ex | 4,000 | 4.28 | 17,120 |
| 2019-03-14 | AMKR | Sale | 21,000 | 8.61 | 180,810 |
| 2019-03-15 | AMKR | Sale | 4,000 | 8.81 | 35,240 |
| 2016-11-21 | AMKR | Option Ex | 25,000 | 4.28 | 107,000 |
| 2016-11-21 | AMKR | Sale | 25,000 | 12.35 | 308,750 |
| 2016-11-18 | AMKR | Option Ex | 50,000 | 4.28 | 214,000 |
| 2016-11-18 | AMKR | Sale | 50,000 | 12.13 | 606,500 |
| 2016-11-08 | AMKR | Sale | 30,000 | 11.01 | 330,300 |
| 2016-11-08 | AMKR | Option Ex | 30,000 | 8.67 | 260,100 |
| 2016-09-07 | AMKR | Sale | 6,600 | 9.25 | 61,050 |
| 2016-09-07 | AMKR | Option Ex | 6,600 | 8.67 | 57,222 |
| 2016-09-02 | AMKR | Option Ex | 3,400 | 8.67 | 29,478 |
| 2016-09-02 | AMKR | Sale | 3,400 | 9.25 | 31,456 |
| 2014-11-25 | AMKR | Option Ex | 20,000 | 4.41 | 88,200 |
| 2014-11-25 | AMKR | Sale | 15,294 | 6.94 | 106,140 |
| 2014-06-06 | AMKR | Option Ex | 20,000 | 5.71 | 114,200 |
| 2014-06-06 | AMKR | Sale | 20,000 | 10.91 | 218,200 |
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 Stone John Charles (Executive Vice President of Amkor Technology, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.