| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $58.58 | 100 | $5,858.00 | 18,367 | 2012-05-11 | Filing | |
| $58.57 | 100 | $5,857.00 | 18,467 | 2012-05-11 | Filing | |
| $58.56 | 1,100 | $64,416.00 | 18,567 | 2012-05-11 | Filing | |
| $58.55 | 200 | $11,710.00 | 19,667 | 2012-05-11 | Filing | |
| $58.54 | 100 | $5,854.00 | 19,867 | 2012-05-11 | Filing | |
| $58.53 | 100 | $5,853.00 | 19,967 | 2012-05-11 | Filing | |
| $58.52 | 200 | $11,704.00 | 20,067 | 2012-05-11 | Filing | |
| $58.51 | 900 | $52,659.00 | 20,267 | 2012-05-11 | Filing | |
| $58.50 | 1,200 | $70,200.00 | 21,167 | 2012-05-11 | Filing | |
| $61.90 | 900 | $55,710.00 | 19,815 | 2012-05-01 | Filing | |
| $62.10 | 500 | $31,050.00 | 20,715 | 2012-05-01 | Filing | |
| $62.12 | 600 | $37,272.00 | 21,215 | 2012-05-01 | Filing | |
| $63.72 | 99,797 | $6,359,114.74 | 343,439 | 2012-04-27 | Filing | |
| $62.78 | 72,303 | $4,538,922.05 | 443,236 | 2012-04-27 | Filing | |
| $64.30 | 2,000 | $128,600.00 | 5,087 | 2012-04-27 | Filing | |
| $63.96 | 2,099 | $134,252.04 | 7,713 | 2012-04-27 | Filing | |
| $63.97 | 500 | $31,985.00 | 9,812 | 2012-04-27 | Filing | |
| $63.98 | 700 | $44,786.00 | 10,312 | 2012-04-27 | Filing | |
| $63.99 | 100 | $6,399.00 | 11,012 | 2012-04-27 | Filing | |
| $64.00 | 601 | $38,464.00 | 11,112 | 2012-04-27 | Filing |