| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $110.60 | 2,100 | $232,260.00 | 0 | 2012-08-13 | Filing | |
| $109.97 | 434 | $47,726.98 | 0 | 2012-08-10 | Filing | |
| $108.74 | 5,000 | $543,683.50 | 28,370 | 2012-05-09 | Filing | |
| $108.25 | 1,500 | $162,375.00 | 1,402 | 2012-05-08 | Filing | |
| $106.15 | 6,255 | $663,998.27 | 21,373 | 2012-03-14 | Filing | |
| $105.06 | 6,000 | $630,364.80 | 27,628 | 2012-03-13 | Filing | |
| $102.48 | 2,779 | $284,799.70 | 3,696 | 2012-03-12 | Filing | |
| $101.71 | 7,063 | $718,385.50 | 24,512 | 2012-02-22 | Filing | |
| $103.65 | 7,765 | $804,836.81 | 45,628 | 2012-02-14 | Filing | |
| $107.13 | 404 | $43,280.52 | 4,307 | 2012-02-06 | Filing | |
| $107.12 | 1,796 | $192,391.11 | 4,711 | 2012-02-06 | Filing | |
| $93.97 | 2,172 | $204,103.06 | 215 | 2011-12-02 | Filing | |
| $104.00 | 1,600 | $166,400.32 | 1,436 | 2011-09-01 | Filing | |
| $98.01 | 1,600 | $156,816.00 | 3,036 | 2011-08-26 | Filing | |
| $104.75 | 2,653 | $277,901.75 | 3,696 | 2011-06-03 | Filing | |
| $105.58 | 2,230 | $235,439.16 | 434 | 2011-05-27 | Filing | |
| $106.04 | 1,072 | $113,669.95 | 0 | 2011-05-19 | Filing | |
| $104.22 | 434 | $45,233.48 | 434 | 2011-05-17 | Filing | |
| $104.63 | 1,500 | $156,939.30 | 1,500 | 2011-05-11 | Filing | |
| $105.71 | 200 | $21,142.00 | 30,087 | 2011-05-11 | Filing |