| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $35.90 | 3,000 | $107,689.20 | 13,475 | 2010-03-12 | Filing |
| Director | $35.25 | 4,000 | $141,017.20 | 494,070 | 2010-03-08 | Filing |
| Director | $33.25 | 2,000 | $66,500.00 | 733,342 | 2010-03-01 | Filing |
| Director | $33.25 | 5,000 | $166,250.00 | 498,070 | 2010-03-01 | Filing |
| Officer | $32.45 | 4,200 | $136,290.00 | 43,803 | 2010-02-19 | Filing |
| Officer, Director | $33.27 | 28,400 | $944,990.12 | 84,227 | 2009-12-14 | Filing |
| Director | $33.35 | 5,000 | $166,759.00 | 503,070 | 2009-12-11 | Filing |
| Officer, Director | $33.38 | 53,800 | $1,795,639.56 | 112,627 | 2009-12-11 | Filing |
| Officer, Director | $33.41 | 4,100 | $137,001.09 | 166,427 | 2009-12-10 | Filing |
| Officer, Director | $33.28 | 29,200 | $971,872.36 | 170,527 | 2009-12-09 | Filing |
| Officer, Director | $33.57 | 34,500 | $1,158,323.70 | 199,727 | 2009-12-08 | Filing |
| Officer, Director | $34.33 | 18,600 | $638,593.80 | 635,313 | 2009-12-04 | Filing |
| Officer, Director | $34.37 | 14,300 | $491,436.66 | 653,913 | 2009-12-03 | Filing |
| Officer, Director | $34.25 | 42,100 | $1,442,131.29 | 668,213 | 2009-12-02 | Filing |
| Officer, Director | $34.15 | 75,000 | $2,561,010.00 | 710,313 | 2009-12-01 | Filing |
| Director | $35.75 | 5,000 | $178,750.00 | 508,070 | 2009-11-17 | Filing |
| Director | $35.20 | 5,500 | $193,624.75 | 29,424 | 2009-11-12 | Filing |
| Director | $35.89 | 5,000 | $179,439.00 | 34,924 | 2009-11-10 | Filing |
| Director | $33.86 | 10,000 | $338,562.00 | 39,924 | 2009-11-05 | Filing |
| Officer | $33.03 | 11,068 | $365,614.78 | 41,408 | 2009-11-03 | Filing |