| Type | Value |
|---|---|
| cik | 0001105101 |
| ticker | GIGM |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 22 Sept 2020 | PURCHASE | Huang Cheng-Ming | 15,787 | 2.88 USD | indirect |
| 23 Sept 2020 | PURCHASE | Huang Cheng-Ming | 5,783 | 2.91 USD | indirect |
| 09 Sept 2020 | PURCHASE | Huang Cheng-Ming | 7,470 | 2.91 USD | indirect |
| 04 Sept 2020 | PURCHASE | Huang Cheng-Ming | 11,267 | 2.70 USD | indirect |
| 08 Sept 2020 | PURCHASE | Huang Cheng-Ming | 50,000 | 2.90 USD | indirect |
| 15 May 2020 | PURCHASE | Huang Cheng-Ming | 10,190 | 2.30 USD | indirect |
| 19 May 2020 | PURCHASE | Huang Cheng-Ming | 40,000 | 2.49 USD | indirect |
| 18 May 2020 | PURCHASE | Huang Cheng-Ming | 60,000 | 2.45 USD | indirect |
| 15 Aug 2019 | PURCHASE | Huang Cheng-Ming | 60,000 | 2.34 USD | indirect |
| 19 Aug 2019 | PURCHASE | Huang Cheng-Ming | 9,742 | 2.40 USD | indirect |
| 19 Jun 2019 | PURCHASE | Huang Cheng-Ming | 57,885 | 2.50 USD | indirect |
| 21 Jun 2019 | PURCHASE | Huang Cheng-Ming | 9,944 | 2.52 USD | indirect |
| 14 Jun 2019 | PURCHASE | Huang Cheng-Ming | 6,148 | 2.55 USD | indirect |
| 13 Jun 2019 | PURCHASE | Huang Cheng-Ming | 3,800 | 2.50 USD | indirect |
| 12 Jun 2019 | PURCHASE | Huang Cheng-Ming | 25,484 | 2.39 USD | indirect |
| 21 Dec 2018 | PURCHASE | Huang Cheng-Ming | 70,000 | 2.91 USD | indirect |
| 19 Dec 2018 | PURCHASE | Huang Cheng-Ming | 80,000 | 2.69 USD | indirect |
| 14 Sept 2018 | PURCHASE | Huang Cheng-Ming | 63,883 | 3.00 USD | indirect |
| 13 Sept 2018 | PURCHASE | Huang Cheng-Ming | 6,084 | 2.93 USD | indirect |
| 15 Aug 2018 | PURCHASE | Huang Cheng-Ming | 1,387 | 2.92 USD | indirect |
| 14 Aug 2018 | PURCHASE | Huang Cheng-Ming | 60,000 | 2.89 USD | indirect |
| 16 Aug 2018 | PURCHASE | Huang Cheng-Ming | 50,000 | 3.04 USD | indirect |
| 04 Jun 2018 | PURCHASE | Huang Cheng-Ming | 12,964 | 2.98 USD | indirect |
| 05 Jun 2018 | PURCHASE | Huang Cheng-Ming | 18,937 | 3.18 USD | indirect |
| 19 Dec 2017 | PURCHASE | Huang Cheng-Ming | 35,042 | 3.00 USD | indirect |