| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $41.12 | 11,600 | $477,023.32 | 445,627 | 2012-04-26 | Filing | |
| $40.41 | 48,400 | $1,955,960.16 | 457,227 | 2012-04-26 | Filing | |
| $40.15 | 17,000 | $682,483.70 | 58,213 | 2012-04-25 | Filing | |
| $39.61 | 1,250 | $49,512.50 | 69,197 | 2012-04-25 | Filing | |
| $39.40 | 16,000 | $630,400.00 | 33,615 | 2012-04-24 | Filing | |
| $39.36 | 12,346 | $485,938.56 | 33,615 | 2012-04-24 | Filing | |
| $39.40 | 3,877 | $152,757.68 | 45,961 | 2012-04-24 | Filing | |
| $39.50 | 159 | $6,280.74 | 49,838 | 2012-04-24 | Filing | |
| $38.00 | 6,000 | $228,000.00 | 70,447 | 2012-03-26 | Filing | |
| $37.26 | 1,250 | $46,575.00 | 70,447 | 2012-03-19 | Filing | |
| $36.33 | 60,000 | $2,179,734.00 | 408,648 | 2012-03-01 | Filing | |
| $35.06 | 1,250 | $43,825.00 | 38,125 | 2012-02-21 | Filing | |
| $32.63 | 120,000 | $3,915,456.00 | 163,006 | 2012-02-06 | Filing | |
| $33.00 | 17,000 | $561,015.30 | 26,548 | 2012-02-03 | Filing | |
| $32.12 | 60,000 | $1,926,900.00 | 408,648 | 2012-02-02 | Filing | |
| $32.55 | 20,000 | $651,090.00 | 408,648 | 2012-02-02 | Filing | |
| $31.76 | 1,250 | $39,700.00 | 39,375 | 2012-01-25 | Filing | |
| $30.37 | 8,750 | $265,737.50 | 164,376 | 2011-12-29 | Filing | |
| $29.71 | 40,000 | $1,188,564.00 | 408,648 | 2011-12-01 | Filing | |
| $28.82 | 8,750 | $252,175.00 | 173,126 | 2011-11-23 | Filing |