| Type | Value |
|---|---|
| cik | 0000817129 |
| ticker | TSTC |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 08 Aug 2011 | GRANT_AWARD | Pan Guobin | 20,000 | 0.00 USD | |
| 08 Aug 2011 | GRANT_AWARD | Yu Xiaoli | 11,000 | 0.00 USD | |
| 03 Oct 2011 | PURCHASE | HAN DAQING | 18,200 | 3.99 USD | |
| 04 Oct 2011 | PURCHASE | HAN DAQING | 55,702 | 3.99 USD | |
| 27 Apr 2011 | PURCHASE | HAN DAQING | 18,355 | 5.85 USD | |
| 26 Apr 2011 | PURCHASE | HAN DAQING | 6,350 | 5.79 USD | |
| 28 Apr 2011 | PURCHASE | HAN DAQING | 55,783 | 5.85 USD | |
| 26 Apr 2011 | PURCHASE | HAN DAQING | 19,512 | 5.87 USD | |
| 23 Aug 2004 | OTHER | LUO ZHENGBIN | 246,000 | — |