| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $44.86 | 20,286 | $910,029.96 | 11,172 | 2012-03-01 | Filing | |
| $44.89 | 5,588 | $250,845.32 | 11,172 | 2012-03-01 | Filing | |
| $43.67 | 10,706 | $467,531.02 | 3,590 | 2012-02-22 | Filing | |
| $43.67 | 11,987 | $523,472.29 | 3,590 | 2012-02-22 | Filing | |
| $44.03 | 96,354 | $4,242,466.62 | 16,464 | 2012-02-21 | Filing | |
| $43.15 | 30,606 | $1,320,752.96 | 10,967 | 2012-02-13 | Filing | |
| $38.90 | 33,739 | $1,312,575.31 | 0 | 2011-11-16 | Filing | |
| $38.15 | 42,824 | $1,633,919.74 | 10,096 | 2011-11-08 | Filing | |
| $37.91 | 75 | $2,843.25 | 80,506 | 2011-05-23 | Filing | |
| $31.75 | 45 | $1,428.75 | 80,506 | 2010-06-25 | Filing | |
| $37.00 | 5,334 | $197,358.00 | 33,635 | 2011-09-14 | Filing | |
| $35.46 | 7,107 | $252,004.98 | 64,679 | 2011-09-02 | Filing | |
| $36.01 | 48,000 | $1,728,480.00 | 18,612 | 2011-09-01 | Filing | |
| $37.49 | 10,286 | $385,622.14 | 12,753 | 2011-06-16 | Filing | |
| $37.49 | 16,667 | $624,845.83 | 23,039 | 2011-06-16 | Filing | |
| $36.23 | 2,800 | $101,450.72 | 76,920 | 2011-04-29 | Filing | |
| $38.01 | 80,000 | $3,040,928.00 | 147,286 | 2011-05-12 | Filing | |
| $36.00 | 144,822 | $5,214,200.25 | 147,286 | 2011-04-06 | Filing | |
| $33.04 | 3,207 | $105,959.28 | 0 | 2011-03-01 | Filing | |
| $33.40 | 24,000 | $801,600.00 | 18,549 | 2011-02-09 | Filing |