| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $31.73 | 1,474 | $46,770.76 | 71,400 | 2011-09-07 | Filing | |
| $30.98 | 3,526 | $109,233.01 | 71,400 | 2011-09-07 | Filing | |
| $31.40 | 1,000 | $31,400.00 | 68,885 | 2011-08-12 | Filing | |
| $28.37 | 10,000 | $283,718.00 | 210,925 | 2011-08-10 | Filing | |
| $33.63 | 7,500 | $252,225.00 | 12,500 | 2011-08-03 | Filing | |
| $35.79 | 3,750 | $134,225.63 | 0 | 2011-05-20 | Filing | |
| $36.00 | 3,750 | $135,000.00 | 3,750 | 2011-05-20 | Filing | |
| $38.80 | 3,560 | $138,142.60 | 59,400 | 2011-05-16 | Filing | |
| $37.97 | 3,940 | $149,608.89 | 62,960 | 2011-05-16 | Filing | |
| $39.42 | 20,000 | $788,420.00 | 210,794 | 2011-05-13 | Filing | |
| $39.79 | 20,000 | $795,782.00 | 210,794 | 2011-05-11 | Filing | |
| $39.57 | 20,000 | $791,418.00 | 210,794 | 2011-05-10 | Filing | |
| $40.00 | 5,000 | $200,000.00 | 50,589 | 2011-05-12 | Filing | |
| $40.00 | 5,000 | $200,000.00 | 50,589 | 2011-05-10 | Filing | |
| $39.66 | 5,000 | $198,299.00 | 50,589 | 2011-05-09 | Filing | |
| $39.50 | 6,517 | $257,421.50 | 69,426 | 2011-05-06 | Filing | |
| $39.52 | 7,634 | $301,727.74 | 82,058 | 2011-05-06 | Filing | |
| $39.61 | 6,269 | $248,315.09 | 59,400 | 2011-05-06 | Filing | |
| $39.50 | 25,000 | $987,500.00 | 459,920 | 2011-05-06 | Filing | |
| $39.51 | 50,000 | $1,975,500.00 | 395,335 | 2011-05-06 | Filing |