| Type | Value |
|---|---|
| cik | 0001418780 |
| ticker | CSTU |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 31 May 2016 | PURCHASE | Chen Wei-Rur | 100,000 | 0.01 USD | |
| 20 May 2016 | PURCHASE | Chen Wei-Rur | 200,000 | 0.01 USD | |
| 18 May 2016 | PURCHASE | Chen Wei-Rur | 99,800 | 0.01 USD | |
| 31 May 2016 | PURCHASE | Chen Wei-Rur | 100,000 | 0.01 USD |