The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Huang Cheng-ming since 2017.
The trader's CIK number is 1714166.
At the time of the last reporting, Huang Cheng-ming was the CEO of Gigamedia Ltd. (stock ticker symbol GIGM).
Also see all insider trading activities at Gigamedia Ltd.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2020 | GIGM | 200,497 | $529,541 | 0 | $0 | 0 | $0 |
| 2019 | GIGM | 173,003 | $419,946 | 0 | $0 | 0 | $0 |
| 2018 | GIGM | 363,255 | $1,056,943 | 0 | $0 | 0 | $0 |
| 2017 | GIGM | 336,811 | $1,000,145 | 0 | $0 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2020-09-22 | GIGM | Buy | 15,787 | 2.88 | 45,450 |
| 2020-09-23 | GIGM | Buy | 5,783 | 2.91 | 16,840 |
| 2020-09-04 | GIGM | Buy | 11,267 | 2.70 | 30,387 |
| 2020-09-08 | GIGM | Buy | 50,000 | 2.90 | 144,900 |
| 2020-09-09 | GIGM | Buy | 7,470 | 2.91 | 21,767 |
| 2020-05-19 | GIGM | Buy | 40,000 | 2.50 | 99,800 |
| 2020-05-18 | GIGM | Buy | 60,000 | 2.45 | 146,940 |
| 2020-05-15 | GIGM | Buy | 10,190 | 2.30 | 23,457 |
| 2019-08-15 | GIGM | Buy | 60,000 | 2.35 | 140,700 |
| 2019-08-19 | GIGM | Buy | 9,742 | 2.40 | 23,361 |
| 2019-06-19 | GIGM | Buy | 57,885 | 2.50 | 144,596 |
| 2019-06-21 | GIGM | Buy | 9,944 | 2.52 | 25,098 |
| 2019-06-12 | GIGM | Buy | 25,484 | 2.39 | 60,983 |
| 2019-06-13 | GIGM | Buy | 3,800 | 2.50 | 9,500 |
| 2019-06-14 | GIGM | Buy | 6,148 | 2.56 | 15,708 |
| 2018-12-19 | GIGM | Buy | 80,000 | 2.69 | 215,440 |
| 2018-12-21 | GIGM | Buy | 70,000 | 2.92 | 204,050 |
| 2018-09-14 | GIGM | Buy | 63,883 | 3.00 | 191,585 |
| 2018-09-13 | GIGM | Buy | 6,084 | 2.93 | 17,850 |
| 2018-08-14 | GIGM | Buy | 60,000 | 2.89 | 173,160 |
| 2018-08-15 | GIGM | Buy | 1,387 | 2.92 | 4,055 |
| 2018-08-16 | GIGM | Buy | 50,000 | 3.04 | 151,850 |
| 2018-06-05 | GIGM | Buy | 18,937 | 3.18 | 60,295 |
| 2018-06-04 | GIGM | Buy | 12,964 | 2.98 | 38,658 |
| 2017-12-19 | GIGM | Buy | 35,042 | 3.00 | 105,126 |
| 2017-12-20 | GIGM | Buy | 9,091 | 3.03 | 27,527 |
| 2017-12-06 | GIGM | Buy | 55,070 | 2.94 | 161,795 |
| 2017-09-18 | GIGM | Buy | 50,000 | 2.98 | 149,100 |
| 2017-09-19 | GIGM | Buy | 50,000 | 3.00 | 150,000 |
| 2017-08-21 | GIGM | Buy | 100,000 | 2.94 | 294,300 |
| 2017-08-04 | GIGM | Buy | 37,608 | 2.99 | 112,297 |
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 Huang Cheng-ming (CEO of Gigamedia Ltd at the time of this reporting) see the Securities and Exchange Commission (SEC) website.