| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $64.63 | 7 | $452.41 | 286,248 | 2011-02-09 | Filing |
| Officer, Director | $64.60 | 918 | $59,302.80 | 286,255 | 2011-02-09 | Filing |
| Officer, Director | $64.50 | 10,000 | $645,000.00 | 287,173 | 2011-02-09 | Filing |
| Officer | $65.00 | 15,000 | $975,000.00 | 58,164 | 2011-02-10 | Filing |
| Officer, Director | $62.90 | 1,156 | $72,712.40 | 224,073 | 2010-12-31 | Filing |
| Officer, Director | $62.85 | 3,000 | $188,550.00 | 225,229 | 2010-12-31 | Filing |
| Officer, Director | $62.80 | 3,000 | $188,400.00 | 228,229 | 2010-12-31 | Filing |
| Officer, Director | $62.72 | 56 | $3,512.32 | 231,229 | 2010-12-31 | Filing |
| Officer, Director | $62.70 | 1,944 | $121,888.80 | 231,285 | 2010-12-31 | Filing |
| Officer, Director | $62.60 | 2,000 | $125,200.00 | 233,229 | 2010-12-31 | Filing |
| Officer, Director | $62.45 | 1,000 | $62,450.00 | 235,229 | 2010-12-31 | Filing |
| Officer, Director | $62.35 | 2,000 | $124,700.00 | 236,229 | 2010-12-31 | Filing |
| Officer, Director | $62.45 | 1,000 | $62,450.00 | 224,073 | 2010-12-28 | Filing |
| Officer, Director | $62.35 | 1,000 | $62,350.00 | 225,073 | 2010-12-28 | Filing |
| Officer, Director | $62.25 | 1,000 | $62,250.00 | 226,073 | 2010-12-28 | Filing |
| Officer, Director | $62.20 | 1,076 | $66,927.20 | 224,073 | 2010-12-23 | Filing |
| Officer, Director | $62.00 | 1,000 | $62,000.00 | 225,149 | 2010-12-23 | Filing |
| Large Shareholder, Director, Other | $61.60 | 8,500 | $523,600.00 | 183,500 | 2010-12-16 | Filing |
| Large Shareholder, Director, Other | $61.71 | 8,000 | $493,680.00 | 192,000 | 2010-12-15 | Filing |
| Officer, Director | $62.25 | 592 | $36,852.00 | 224,073 | 2010-12-07 | Filing |