| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $84.12 | 40,032 | $3,367,491.84 | 331,234 | 2012-12-18 | Filing | |
| $84.50 | 1,000 | $84,500.00 | 2,000 | 2012-12-11 | Filing | |
| $84.23 | 1,000 | $84,230.00 | 3,000 | 2012-12-10 | Filing | |
| $84.30 | 75,000 | $6,322,500.00 | 371,266 | 2012-12-10 | Filing | |
| $85.01 | 100 | $8,501.00 | 446,266 | 2012-12-07 | Filing | |
| $84.28 | 60,245 | $5,077,448.60 | 446,366 | 2012-12-07 | Filing | |
| $84.03 | 12,255 | $1,029,787.65 | 506,611 | 2012-12-06 | Filing | |
| $84.03 | 2,400 | $201,672.00 | 518,866 | 2012-12-05 | Filing | |
| $89.12 | 25,000 | $2,227,990.00 | 0 | 2012-11-30 | Filing | |
| $77.14 | 11,351 | $875,616.14 | 0 | 2012-09-21 | Filing | |
| $78.01 | 10,000 | $780,100.00 | 63,202 | 2012-09-19 | Filing | |
| $78.14 | 10,000 | $781,400.00 | 73,202 | 2012-09-13 | Filing | |
| $74.30 | 11,784 | $875,551.20 | 1,822 | 2012-08-15 | Filing | |
| $44.00 | 1,000 | $44,000.00 | 4,000 | 2011-12-23 | Filing | |
| $57.12 | 2,000 | $114,240.00 | 5,000 | 2011-07-28 | Filing | |
| $60.20 | 3,000 | $180,600.00 | 7,000 | 2011-07-21 | Filing | |
| $35.94 | 6,202 | $222,899.88 | 10,000 | 2010-12-15 | Filing | |
| $67.67 | 13,295 | $899,672.65 | 26,282 | 2012-05-31 | Filing | |
| $68.64 | 21,705 | $1,489,831.20 | 39,577 | 2012-05-30 | Filing | |
| $70.07 | 1,261 | $88,358.27 | 0 | 2012-05-29 | Filing |