| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| CAM | Director | Dec 20, 2010 | Sale | $50.24 | 8,000 | 401,920 | 20,658 | Dec 21, 2010, 04:49 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| CAM | Director | Dec 20, 2010 | Sale | 401,920 |
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