| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $104.53 | 900 | $94,077.00 | 185,348 | 2012-08-22 | Filing |
| Large Shareholder, Officer, Director | $103.72 | 2,000 | $207,440.00 | 186,248 | 2012-08-22 | Filing |
| Large Shareholder, Officer, Director | $107.74 | 400 | $43,096.00 | 188,248 | 2012-08-21 | Filing |
| Large Shareholder, Officer, Director | $107.26 | 3,400 | $364,684.00 | 188,648 | 2012-08-21 | Filing |
| Large Shareholder, Officer, Director | $106.31 | 2,200 | $233,882.00 | 192,048 | 2012-08-21 | Filing |
| Officer | $108.21 | 200 | $21,642.28 | 2,239 | 2012-08-20 | Filing |
| Officer | $106.39 | 1,900 | $202,138.34 | 2,439 | 2012-08-20 | Filing |
| Officer | $105.34 | 900 | $94,804.02 | 4,339 | 2012-08-20 | Filing |
| Officer | $108.60 | 650 | $70,590.00 | 2,556 | 2012-08-20 | Filing |
| Large Shareholder, Officer, Director | $108.28 | 300 | $32,484.00 | 194,248 | 2012-08-20 | Filing |
| Large Shareholder, Officer, Director | $107.29 | 300 | $32,187.00 | 194,548 | 2012-08-20 | Filing |
| Large Shareholder, Officer, Director | $106.25 | 2,100 | $223,125.00 | 194,848 | 2012-08-20 | Filing |
| Large Shareholder, Officer, Director | $105.28 | 3,300 | $347,424.00 | 196,948 | 2012-08-20 | Filing |
| Officer | $109.57 | 200 | $21,913.00 | 2,239 | 2012-08-17 | Filing |
| Officer | $109.04 | 2,400 | $261,703.68 | 2,439 | 2012-08-17 | Filing |
| Officer | $107.85 | 1,400 | $150,986.78 | 4,839 | 2012-08-17 | Filing |
| Officer | $109.21 | 900 | $98,288.10 | 2,239 | 2012-08-16 | Filing |
| Officer | $108.49 | 3,100 | $336,321.79 | 3,139 | 2012-08-16 | Filing |
| Officer | $107.52 | 676 | $72,684.94 | 2,556 | 2012-08-17 | Filing |
| Officer | $109.95 | 1,800 | $197,906.94 | 2,239 | 2012-08-15 | Filing |