| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $80.50 | 100 | $8,050.00 | 24,168 | 2013-05-15 | Filing | |
| $79.51 | 509 | $40,470.59 | 24,268 | 2013-05-15 | Filing | |
| $79.65 | 600 | $47,790.00 | 352,895 | 2013-05-15 | Filing | |
| $79.15 | 800 | $63,320.00 | 353,495 | 2013-05-15 | Filing | |
| $81.15 | 60,000 | $4,869,000.00 | 112,910 | 2013-05-14 | Filing | |
| $77.41 | 7,000 | $541,870.00 | 172,910 | 2013-05-06 | Filing | |
| $76.19 | 1,300 | $99,047.00 | 179,910 | 2013-05-06 | Filing | |
| $77.56 | 707 | $54,834.92 | 11,750 | 2013-05-06 | Filing | |
| $76.12 | 230 | $17,507.60 | 12,457 | 2013-05-06 | Filing | |
| $77.99 | 40,000 | $3,119,600.00 | 5,265 | 2013-05-03 | Filing | |
| $78.12 | 100 | $7,812.00 | 11,750 | 2013-05-03 | Filing | |
| $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 |