| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $46.52 | 2,486 | $115,648.72 | 13,306 | 2012-03-13 | Filing | |
| $40.06 | 25,000 | $1,001,500.00 | 232,518 | 2011-12-05 | Filing | |
| $45.76 | 18,357 | $840,016.32 | 88,137 | 2011-05-03 | Filing | |
| $40.18 | 25,000 | $1,004,410.00 | 70,070 | 2011-02-24 | Filing | |
| $41.36 | 30,000 | $1,240,668.00 | 111,301 | 2011-02-16 | Filing | |
| $40.92 | 37,473 | $1,533,293.98 | 156,705 | 2011-02-04 | Filing | |
| $41.49 | 12,527 | $519,752.75 | 194,178 | 2011-02-03 | Filing | |
| $41.55 | 42,000 | $1,745,137.80 | 14,637 | 2011-02-03 | Filing | |
| $33.23 | 700 | $23,258.20 | 105,694 | 2010-11-18 | Filing | |
| $31.95 | 2,000 | $63,900.00 | 111,106 | 2010-09-24 | Filing | |
| $41.11 | 100,000 | $4,111,330.00 | 564,802 | 2010-03-25 | Filing | |
| $41.63 | 646 | $26,889.75 | 107,594 | 2010-03-03 | Filing | |
| $41.43 | 15,000 | $621,435.00 | 99,479 | 2010-02-23 | Filing | |
| $41.43 | 15,000 | $621,420.00 | 205,905 | 2010-02-23 | Filing | |
| $41.87 | 8,538 | $357,477.52 | 250,298 | 2010-02-24 | Filing | |
| $41.55 | 15,462 | $642,477.02 | 258,836 | 2010-02-23 | Filing | |
| $39.40 | 2,600 | $102,440.00 | 112,306 | 2009-12-16 | Filing | |
| $39.40 | 400 | $15,760.00 | 114,906 | 2009-12-15 | Filing | |
| $40.06 | 26,615 | $1,066,063.83 | 19,136 | 2009-12-02 | Filing | |
| $39.83 | 2,036 | $81,093.88 | 45,751 | 2009-12-01 | Filing |