| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $68.12 | 3,000 | $204,367.20 | 693,662 | 2012-02-28 | Filing | |
| $68.20 | 200 | $13,640.00 | 405,970 | 2012-02-28 | Filing | |
| $68.42 | 35,900 | $2,456,389.29 | 171,060 | 2012-02-29 | Filing | |
| $68.00 | 27,100 | $1,842,862.33 | 206,960 | 2012-02-28 | Filing | |
| $68.43 | 72,000 | $4,927,104.00 | 234,060 | 2012-02-27 | Filing | |
| $68.08 | 1,309 | $89,118.68 | 3,891 | 2012-02-23 | Filing | |
| $67.30 | 12,946 | $871,300.75 | 43,922 | 2012-02-09 | Filing | |
| $66.95 | 800 | $53,562.48 | 43,922 | 2012-02-08 | Filing | |
| $66.99 | 14,433 | $966,866.67 | 43,922 | 2012-02-07 | Filing | |
| $62.82 | 2,000 | $125,640.20 | 406,170 | 2011-12-15 | Filing | |
| $63.89 | 2,100 | $134,179.08 | 696,662 | 2011-11-30 | Filing | |
| $62.25 | 750 | $46,683.98 | 698,762 | 2011-11-21 | Filing | |
| $64.16 | 5,600 | $359,282.00 | 15,367 | 2011-12-06 | Filing | |
| $64.29 | 1,000 | $64,290.00 | 7,684 | 2011-12-06 | Filing | |
| $65.17 | 3,000 | $195,523.80 | 411,470 | 2011-11-15 | Filing | |
| $61.83 | 500 | $30,916.00 | 699,512 | 2011-10-31 | Filing | |
| $57.02 | 1,200 | $68,421.00 | 700,012 | 2011-10-17 | Filing | |
| $62.30 | 15,700 | $978,139.83 | 400,738 | 2011-11-09 | Filing | |
| $63.34 | 890 | $56,372.60 | 12,375 | 2011-11-11 | Filing | |
| $64.00 | 1,500 | $96,000.00 | 14,322 | 2011-11-11 | Filing |