| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $101.20 | 25,000 | $2,530,000.00 | 108,155 | 2012-04-26 | Filing | |
| $100.20 | 11,600 | $1,162,320.00 | 22,000 | 2012-04-25 | Filing | |
| $99.72 | 2,400 | $239,328.00 | 33,600 | 2012-04-25 | Filing | |
| $95.36 | 57,186 | $5,453,365.61 | 983,270 | 2012-03-12 | Filing | |
| $95.18 | 46,438 | $4,419,885.25 | 983,270 | 2012-03-09 | Filing | |
| $93.88 | 8,856 | $831,401.28 | 37,371 | 2012-02-16 | Filing | |
| $94.10 | 8,000 | $752,800.00 | 20,700 | 2012-02-09 | Filing | |
| $94.18 | 4,200 | $395,537.94 | 7,600 | 2012-02-06 | Filing | |
| $90.15 | 18,000 | $1,622,700.00 | 107,013 | 2012-01-09 | Filing | |
| $90.04 | 35,943 | $3,236,307.72 | 107,013 | 2012-01-06 | Filing | |
| $84.58 | 2,000 | $169,160.00 | 10,000 | 2011-12-09 | Filing | |
| $85.15 | 1,000 | $85,150.00 | 89,319 | 2011-12-06 | Filing | |
| $82.27 | 43,010 | $3,538,432.70 | 868,030 | 2011-10-27 | Filing | |
| $82.09 | 229,390 | $18,830,625.10 | 911,040 | 2011-10-27 | Filing | |
| $82.57 | 100 | $8,257.00 | 86,319 | 2011-05-31 | Filing | |
| $82.56 | 900 | $74,304.00 | 86,419 | 2011-05-31 | Filing | |
| $82.83 | 300 | $24,849.00 | 32,000 | 2011-05-16 | Filing | |
| $82.82 | 3,700 | $306,434.00 | 32,300 | 2011-05-16 | Filing | |
| $84.51 | 2,200 | $185,930.80 | 7,800 | 2011-05-10 | Filing | |
| $86.50 | 100 | $8,650.00 | 87,319 | 2011-04-29 | Filing |