| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 04 Mar 2009 | PURCHASE | DIKER MANAGEMENT LLCentity | 9,622 | 0.52 USD | indirect |
| 05 Mar 2009 | PURCHASE | DIKER MANAGEMENT LLCentity | 11,385 | 0.58 USD | indirect |
| 11 Dec 2008 | PURCHASE | DIKER MANAGEMENT LLCentity | 201,400 | 0.75 USD | indirect |
| 10 Dec 2008 | PURCHASE | DIKER MANAGEMENT LLCentity | 385 | 0.62 USD | indirect |
| 08 Dec 2008 | PURCHASE | DIKER MANAGEMENT LLCentity | 31,532 | 0.66 USD | indirect |
| 09 Dec 2008 | PURCHASE | DIKER MANAGEMENT LLCentity | 8,597 | 0.73 USD | indirect |
| 11 Jul 2008 | PURCHASE | DIKER MANAGEMENT LLCentity | 4,950 | 1.30 USD | indirect |
| 14 Jul 2008 | PURCHASE | DIKER MANAGEMENT LLCentity | 14,700 | 1.44 USD | indirect |
| 09 Jul 2008 | PURCHASE | DIKER MANAGEMENT LLCentity | 72,900 | 1.42 USD | indirect |
| 10 Jul 2008 | PURCHASE | DIKER MANAGEMENT LLCentity | 17,641 | 1.37 USD | indirect |
| 26 Mar 2008 | PURCHASE | DIKER MANAGEMENT LLCentity | 8,000 | 2.54 USD | indirect |
| 25 Mar 2008 | PURCHASE | DIKER MANAGEMENT LLCentity | 12,724 | 2.49 USD | indirect |
| 24 Mar 2008 | PURCHASE | DIKER MANAGEMENT LLCentity | 15,601 | 2.42 USD | indirect |
| 30 Oct 2007 | PURCHASE | DIKER MANAGEMENT LLCentity | 59,582 | 3.33 USD | indirect |
| 29 Oct 2007 | PURCHASE | DIKER MANAGEMENT LLCentity | 49,000 | 3.36 USD | indirect |
| 18 Sept 2007 | PURCHASE | DIKER MANAGEMENT LLCentity | 45,000 | 3.57 USD | indirect |
| 19 Sept 2007 | PURCHASE | DIKER MANAGEMENT LLCentity | 13,100 | 3.64 USD | indirect |
| 17 Sept 2007 | PURCHASE | DIKER MANAGEMENT LLCentity | 25,000 | 3.53 USD | indirect |
| 14 Sept 2007 | PURCHASE | DIKER MANAGEMENT LLCentity | 49,600 | 3.51 USD | indirect |
| 13 Sept 2007 | PURCHASE | DIKER MANAGEMENT LLCentity | 30,000 | 3.53 USD | indirect |
| 10 Sept 2007 | PURCHASE | DIKER MANAGEMENT LLCentity | 30,100 | 3.47 USD | indirect |
| 11 Sept 2007 | PURCHASE | DIKER MANAGEMENT LLCentity | 40,000 | 3.53 USD | indirect |
| 06 Sept 2007 | PURCHASE | DIKER MANAGEMENT LLCentity | 40,000 | 3.52 USD | indirect |
| 07 Sept 2007 | PURCHASE | DIKER MANAGEMENT LLCentity | 25,000 | 3.49 USD | indirect |
| 28 Aug 2007 | PURCHASE | DIKER MANAGEMENT LLCentity | 35,000 | 3.31 USD | indirect |