| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| NVSL | Director | Jun 29, 2011 | Buy | $8.00 | 6,250 | 50,000 | 16,228 | Jun 30, 2011, 03:50 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| NVSL | Director | Jun 29, 2011 | Buy | 50,000 |
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