| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| 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 |
| Officer, Director | $37.27 | 31,000 | $1,155,304.90 | 437,530 | 2010-01-26 | Filing |
| Officer, Director | $38.24 | 10,400 | $397,710.56 | 729,902 | 2010-01-21 | Filing |
| Officer, Director | $38.71 | 10,400 | $402,546.56 | 740,302 | 2010-01-20 | Filing |
| Officer | $38.75 | 5,000 | $193,726.50 | 1,089 | 2010-01-21 | Filing |
| Officer, Director | $38.93 | 31,000 | $1,206,873.40 | 437,530 | 2010-01-12 | Filing |
| Officer, Director | $40.73 | 31,000 | $1,262,605.20 | 437,530 | 2009-12-29 | Filing |
| Officer, Director | $42.55 | 18,800 | $799,943.76 | 437,530 | 2009-12-15 | Filing |
| Officer, Director | $42.07 | 12,200 | $513,301.58 | 456,330 | 2009-12-15 | Filing |
| Officer, Director | $44.80 | 30,000 | $1,344,000.00 | 437,530 | 2009-12-14 | Filing |