| Type | Value |
|---|---|
| cik | 0001271057 |
| ticker | CHBT |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 24 May 2011 | PURCHASE | Azar Richard Essaentity | 700 | 8.73 USD | indirect |
| 24 May 2011 | PURCHASE | Azar Richard Essaentity | 1,913 | 8.74 USD | indirect |
| 24 May 2011 | PURCHASE | Azar Richard Essaentity | 438 | 8.75 USD | indirect |
| 24 May 2011 | PURCHASE | Azar Richard Essaentity | 600 | 8.76 USD | indirect |
| 24 May 2011 | PURCHASE | Azar Richard Essaentity | 400 | 8.77 USD | indirect |
| 24 May 2011 | PURCHASE | Azar Richard Essaentity | 500 | 8.78 USD | indirect |
| 24 May 2011 | PURCHASE | Azar Richard Essaentity | 200 | 8.79 USD | indirect |
| 24 May 2011 | PURCHASE | Azar Richard Essaentity | 1,842 | 8.80 USD | indirect |
| 24 May 2011 | PURCHASE | Azar Richard Essaentity | 1,700 | 8.81 USD | indirect |
| 24 May 2011 | PURCHASE | Azar Richard Essaentity | 4,200 | 9.00 USD | indirect |
| 24 May 2011 | PURCHASE | Azar Richard Essaentity | 800 | 8.84 USD | indirect |
| 24 May 2011 | PURCHASE | Azar Richard Essaentity | 2,892 | 8.85 USD | indirect |
| 24 May 2011 | PURCHASE | Azar Richard Essaentity | 200 | 8.86 USD | indirect |
| 24 May 2011 | PURCHASE | Azar Richard Essaentity | 300 | 8.87 USD | indirect |
| 24 May 2011 | PURCHASE | Azar Richard Essaentity | 2,828 | 8.88 USD | indirect |
| 24 May 2011 | PURCHASE | Azar Richard Essaentity | 2,608 | 8.89 USD | indirect |
| 24 May 2011 | PURCHASE | Azar Richard Essaentity | 100 | 8.90 USD | indirect |
| 24 May 2011 | PURCHASE | Azar Richard Essaentity | 600 | 8.91 USD | indirect |
| 24 May 2011 | PURCHASE | Azar Richard Essaentity | 2,100 | 8.92 USD | indirect |
| 24 May 2011 | PURCHASE | Azar Richard Essaentity | 2,100 | 8.93 USD | indirect |
| 24 May 2011 | PURCHASE | Azar Richard Essaentity | 800 | 8.94 USD | indirect |
| 24 May 2011 | PURCHASE | Azar Richard Essaentity | 3,400 | 8.95 USD | indirect |
| 24 May 2011 | PURCHASE | Azar Richard Essaentity | 1,000 | 8.96 USD | indirect |
| 24 May 2011 | PURCHASE | Azar Richard Essaentity | 1,500 | 8.72 USD | indirect |
| 24 May 2011 | PURCHASE | Azar Richard Essaentity | 887 | 8.71 USD | indirect |