| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $41.39 | 8,700 | $360,099.96 | 8,510 | 2012-07-25 | Filing | |
| $40.20 | 11,000 | $442,238.50 | 23,097 | 2012-06-27 | Filing | |
| $47.22 | 5,000 | $236,120.50 | 26,651 | 2012-03-15 | Filing | |
| $46.60 | 10,000 | $466,000.00 | 31,651 | 2012-03-15 | Filing | |
| $46.40 | 10,000 | $464,000.00 | 41,651 | 2012-03-14 | Filing | |
| $45.41 | 500 | $22,704.00 | 17,500 | 2012-03-08 | Filing | |
| $45.09 | 500 | $22,546.00 | 18,000 | 2012-03-08 | Filing | |
| $43.16 | 35,000 | $1,510,467.00 | 181,237 | 2011-12-01 | Filing | |
| $55.17 | 10,000 | $551,746.00 | 44,895 | 2011-05-05 | Filing | |
| $56.12 | 8,000 | $448,991.20 | 7,584 | 2011-04-29 | Filing | |
| $57.76 | 9,139 | $527,868.64 | 0 | 2011-02-16 | Filing | |
| $57.35 | 9,000 | $516,150.00 | 9,139 | 2011-02-16 | Filing | |
| $57.44 | 9,000 | $516,960.00 | 18,139 | 2011-02-16 | Filing | |
| $56.98 | 9,000 | $512,820.00 | 4,228 | 2011-02-15 | Filing | |
| $57.00 | 2,300 | $131,100.00 | 11,373 | 2010-12-22 | Filing | |
| $55.83 | 3,750 | $209,362.50 | 5 | 2010-12-24 | Filing | |
| $56.99 | 11,747 | $669,465.05 | 1,032 | 2010-12-23 | Filing | |
| $57.00 | 26,728 | $1,523,496.00 | 7,111 | 2010-12-22 | Filing | |
| $56.10 | 7,594 | $426,023.40 | 0 | 2010-12-17 | Filing | |
| $55.20 | 15,000 | $828,004.50 | 0 | 2010-12-16 | Filing |