| 30 Sept 2011 | OTHER | PLASTRON ACQUISITION CORP I | 112,500 | — | |
| 16 Sept 2011 | PURCHASE | PLASTRON ACQUISITION CORP I | 30,000 | 5.20 USD | |
| 17 Jun 2011 | PURCHASE | PLASTRON ACQUISITION CORP I | 30,000 | 5.90 USD | |
| 09 Jun 2011 | PURCHASE | PLASTRON ACQUISITION CORP I | 20,000 | 6.24 USD | |
| 08 Jun 2011 | PURCHASE | PLASTRON ACQUISITION CORP I | 400 | 6.09 USD | |
| 08 Jun 2011 | PURCHASE | PLASTRON ACQUISITION CORP I | 1,900 | 6.19 USD | |
| 07 Jun 2011 | PURCHASE | PLASTRON ACQUISITION CORP I | 500 | 6.21 USD | |
| 07 Jun 2011 | PURCHASE | PLASTRON ACQUISITION CORP I | 5,631 | 6.23 USD | |
| 08 Jun 2011 | PURCHASE | PLASTRON ACQUISITION CORP I | 1,200 | 6.18 USD | |
| 07 Jun 2011 | PURCHASE | PLASTRON ACQUISITION CORP I | 5,000 | 6.25 USD | |
| 08 Jun 2011 | PURCHASE | PLASTRON ACQUISITION CORP I | 1,900 | 6.21 USD | |
| 08 Jun 2011 | PURCHASE | PLASTRON ACQUISITION CORP I | 1,000 | 6.23 USD | |
| 08 Jun 2011 | PURCHASE | PLASTRON ACQUISITION CORP I | 1,500 | 6.24 USD | |
| 07 Jun 2011 | PURCHASE | PLASTRON ACQUISITION CORP I | 969 | 6.22 USD | |
| 02 Jun 2011 | PURCHASE | PLASTRON ACQUISITION CORP I | 14,315 | 7.05 USD | |
| 02 Jun 2011 | PURCHASE | PLASTRON ACQUISITION CORP I | 685 | 7.00 USD | |
| 23 May 2011 | PURCHASE | PLASTRON ACQUISITION CORP I | 38,914 | 7.48 USD | |
| 23 May 2011 | PURCHASE | PLASTRON ACQUISITION CORP I | 1,086 | 7.29 USD | |
| 17 Jul 2010 | OTHER | PLASTRON ACQUISITION CORP I | 112,500 | — | |
| 20 Dec 2010 | OTHER | PLASTRON ACQUISITION CORP I | 112,500 | — | |
| 31 Oct 2008 | GIFT | PLASTRON ACQUISITION CORP I | 50,000 | 0.00 USD | |
| 31 Oct 2008 | GIFT | PLASTRON ACQUISITION CORP I | 112,500 | 0.00 USD | |