| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $65.00 | 3,346 | $217,490.00 | 105,286 | 2012-05-03 | Filing | |
| $70.53 | 3,346 | $235,993.38 | 105,286 | 2012-04-03 | Filing | |
| $80.24 | 13,080 | $1,049,539.20 | 32,148 | 2012-03-14 | Filing | |
| $82.83 | 16,305 | $1,350,508.91 | 0 | 2012-02-27 | Filing | |
| $79.58 | 13,386 | $1,065,225.75 | 45,148 | 2012-02-15 | Filing | |
| $78.58 | 13,084 | $1,028,194.36 | 45,148 | 2011-11-18 | Filing | |
| $82.75 | 5,000 | $413,750.00 | 8,370 | 2011-11-08 | Filing | |
| $82.08 | 5,000 | $410,376.00 | 13,370 | 2011-11-08 | Filing | |
| $78.88 | 2,667 | $210,372.96 | 18,876 | 2011-08-05 | Filing | |
| $82.46 | 2,176 | $179,432.96 | 3,358 | 2011-08-04 | Filing | |
| $70.21 | 6,000 | $421,237.80 | 15,975 | 2011-03-11 | Filing | |
| $73.05 | 7,262 | $530,489.10 | 14,088 | 2011-03-07 | Filing | |
| $73.05 | 2,300 | $168,015.00 | 14,088 | 2011-03-04 | Filing | |
| $71.25 | 14,092 | $1,004,055.00 | 14,088 | 2011-03-03 | Filing | |
| $70.20 | 9,772 | $685,994.40 | 46,034 | 2011-03-03 | Filing | |
| $71.52 | 11,446 | $818,609.91 | 2,995 | 2011-03-01 | Filing | |
| $72.43 | 13,912 | $1,007,646.16 | 11,763 | 2011-03-01 | Filing | |
| $60.00 | 2,806 | $168,360.00 | 10,595 | 2011-01-03 | Filing | |
| $60.00 | 442 | $26,520.00 | 10,595 | 2011-01-03 | Filing | |
| $55.00 | 2,364 | $130,020.00 | 10,049 | 2010-12-13 | Filing |