| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $82.50 | 4,286 | $353,595.00 | 48,779 | 2012-02-07 | Filing | |
| $82.50 | 714 | $58,905.00 | 32,054 | 2012-02-02 | Filing | |
| $78.00 | 2,618 | $204,204.00 | 10,613 | 2012-01-12 | Filing | |
| $77.85 | 2,000 | $155,700.00 | 13,231 | 2012-01-12 | Filing | |
| $79.50 | 10,000 | $795,000.00 | 32,054 | 2012-01-12 | Filing | |
| $78.35 | 5,000 | $391,750.00 | 32,054 | 2012-01-12 | Filing | |
| $74.11 | 2,000 | $148,220.00 | 15,231 | 2011-11-30 | Filing | |
| $75.16 | 6,391 | $480,355.87 | 59,066 | 2011-11-14 | Filing | |
| $74.74 | 53,455 | $3,995,312.23 | 65,457 | 2011-11-14 | Filing | |
| $74.50 | 3,176 | $236,612.00 | 32,054 | 2011-11-11 | Filing | |
| $74.50 | 6,824 | $508,388.00 | 32,054 | 2011-10-27 | Filing | |
| $74.00 | 11,390 | $842,860.00 | 293,916 | 2011-10-27 | Filing | |
| $73.95 | 73,921 | $5,466,457.95 | 293,916 | 2011-10-24 | Filing | |
| $73.50 | 2,576 | $189,336.00 | 13,067 | 2011-10-24 | Filing | |
| $73.71 | 4,000 | $294,852.80 | 15,643 | 2011-10-24 | Filing | |
| $66.95 | 54,429 | $3,644,021.55 | 293,916 | 2011-09-13 | Filing | |
| $66.27 | 7,100 | $470,517.00 | 39,045 | 2011-09-13 | Filing | |
| $65.40 | 12,900 | $843,679.35 | 39,045 | 2011-08-02 | Filing | |
| $65.43 | 14,900 | $974,874.22 | 51,945 | 2011-08-02 | Filing | |
| $64.65 | 12,606 | $814,989.25 | 66,845 | 2011-08-02 | Filing |