| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $41.37 | 4,300 | $177,888.85 | 634,825 | 2010-05-20 | Filing |
| Officer, Director | $42.10 | 9,600 | $404,196.48 | 639,125 | 2010-05-19 | Filing |
| Officer, Director | $42.63 | 800 | $34,106.00 | 648,725 | 2010-05-19 | Filing |
| Officer, Director | $48.46 | 11,250 | $545,221.13 | 61,811 | 2010-04-26 | Filing |
| Officer, Director | $48.05 | 180,000 | $8,649,108.00 | 1,407,584 | 2010-04-23 | Filing |
| Director | $46.00 | 16,835 | $774,468.92 | 55,000 | 2010-04-21 | Filing |
| Officer | $44.70 | 795 | $35,536.50 | 1 | 2010-04-19 | Filing |
| Officer, Director | $45.24 | 10,400 | $470,499.12 | 649,525 | 2010-04-14 | Filing |
| Officer, Director | $44.68 | 10,400 | $464,637.68 | 659,925 | 2010-04-13 | Filing |
| Officer, Director | $42.73 | 13,848 | $591,765.20 | 38,523 | 2010-04-01 | Filing |
| Officer, Director | $43.10 | 30,250 | $1,303,880.88 | 437,530 | 2010-03-30 | Filing |
| Officer, Director | $39.91 | 10,400 | $415,065.04 | 681,521 | 2010-03-17 | Filing |
| Officer, Director | $39.36 | 10,400 | $409,383.52 | 691,921 | 2010-03-16 | Filing |
| Officer, Director | $39.38 | 31,000 | $1,220,851.30 | 437,530 | 2010-03-16 | Filing |
| Officer, Director | $39.28 | 31,000 | $1,217,556.00 | 437,530 | 2010-03-09 | Filing |
| Officer, Director | $36.53 | 10,400 | $379,938.00 | 709,102 | 2010-02-25 | Filing |
| Officer, Director | $36.63 | 10,400 | $380,963.44 | 719,502 | 2010-02-24 | Filing |
| Officer, Director | $36.59 | 31,000 | $1,134,141.20 | 437,530 | 2010-02-23 | Filing |
| Officer, Director | $35.83 | 31,000 | $1,110,804.40 | 437,530 | 2010-02-09 | Filing |
| Officer, Director | $35.58 | 11,250 | $400,275.00 | 61,811 | 2010-02-10 | Filing |