| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $76.66 | 200 | $15,332.00 | 11,850 | 2013-05-03 | Filing | |
| $75.76 | 637 | $48,259.12 | 12,050 | 2013-05-03 | Filing | |
| $77.59 | 425 | $32,975.75 | 11,750 | 2013-05-02 | Filing | |
| $77.17 | 700 | $54,019.00 | 12,175 | 2013-05-02 | Filing | |
| $77.88 | 1 | $77.88 | 40,712 | 2013-04-30 | Filing | |
| $79.69 | 57,697 | $4,597,873.93 | 40,712 | 2013-04-29 | Filing | |
| $79.08 | 25,302 | $2,000,882.16 | 98,409 | 2013-04-29 | Filing | |
| $80.79 | 725 | $58,572.75 | 11,750 | 2013-04-25 | Filing | |
| $80.24 | 400 | $32,096.00 | 12,475 | 2013-04-25 | Filing | |
| $81.50 | 22,549 | $1,837,743.50 | 11,750 | 2013-04-19 | Filing | |
| $85.00 | 54,367 | $4,621,195.00 | 24,168 | 2013-04-19 | Filing | |
| $81.50 | 691,318 | $56,342,417.00 | 78,535 | 2013-04-19 | Filing | |
| $45.83 | 33,345 | $1,528,201.35 | 192,371 | 2013-02-06 | Filing | |
| $43.09 | 2,951 | $127,158.59 | 632,895 | 2013-01-02 | Filing | |
| $41.86 | 4,000 | $167,440.00 | 632,895 | 2012-12-26 | Filing | |
| $44.11 | 300 | $13,233.00 | 632,895 | 2012-12-19 | Filing | |
| $43.39 | 3,700 | $160,543.00 | 633,195 | 2012-12-19 | Filing | |
| $42.07 | 4,000 | $168,280.00 | 632,895 | 2012-12-12 | Filing | |
| $39.35 | 4,000 | $157,400.00 | 632,895 | 2012-12-05 | Filing | |
| $39.34 | 4,000 | $157,360.00 | 632,895 | 2012-11-28 | Filing |