| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $85.67 | 26,100 | $2,236,060.08 | 37,781 | 2012-02-23 | Filing | |
| $83.12 | 2,500 | $207,792.50 | 1,677 | 2012-02-14 | Filing | |
| $83.50 | 12,500 | $1,043,750.00 | 3,887 | 2012-01-18 | Filing | |
| $82.00 | 12,500 | $1,025,000.00 | 3,887 | 2012-01-17 | Filing | |
| $82.50 | 10,000 | $825,000.00 | 40,264 | 2012-01-17 | Filing | |
| $83.00 | 20,000 | $1,660,000.00 | 37,731 | 2012-01-18 | Filing | |
| $81.56 | 16,004 | $1,305,318.25 | 40,264 | 2012-01-12 | Filing | |
| $81.50 | 96 | $7,824.00 | 40,264 | 2012-01-11 | Filing | |
| $80.24 | 8,250 | $661,996.50 | 9,027 | 2012-01-03 | Filing | |
| $82.00 | 5,000 | $410,000.00 | 24,358 | 2011-12-27 | Filing | |
| $77.48 | 20,000 | $1,549,508.00 | 51,452 | 2011-11-30 | Filing | |
| $78.04 | 12,500 | $975,527.50 | 3,826 | 2011-12-01 | Filing | |
| $76.86 | 37,477 | $2,880,542.18 | 1,356,266 | 2011-11-30 | Filing | |
| $76.86 | 12,800 | $983,778.56 | 346,859 | 2011-11-30 | Filing | |
| $76.30 | 102,623 | $7,830,401.72 | 1,393,743 | 2011-11-29 | Filing | |
| $76.31 | 34,200 | $2,609,678.88 | 359,659 | 2011-11-29 | Filing | |
| $76.43 | 9,900 | $756,657.99 | 1,496,366 | 2011-11-28 | Filing | |
| $76.47 | 3,000 | $229,416.00 | 393,859 | 2011-11-28 | Filing | |
| $78.20 | 15,000 | $1,173,000.00 | 37,626 | 2011-11-11 | Filing | |
| $77.60 | 5,000 | $388,000.00 | 37,626 | 2011-11-09 | Filing |