| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $45.52 | 69,232 | $3,151,565.26 | 156,971 | 2012-11-06 | Filing | |
| $45.54 | 27,820 | $1,266,922.80 | 5,800 | 2012-11-05 | Filing | |
| $45.54 | 27,820 | $1,266,922.80 | 5,800 | 2012-11-05 | Filing | |
| $46.00 | 28,123 | $1,293,658.00 | 150,186 | 2012-10-05 | Filing | |
| $44.06 | 55,300 | $2,436,518.00 | 29,602 | 2012-10-01 | Filing | |
| $45.00 | 3,600 | $162,000.00 | 29,602 | 2012-09-28 | Filing | |
| $45.04 | 44,991 | $2,026,556.61 | 29,602 | 2012-08-22 | Filing | |
| $45.01 | 11,733 | $528,044.84 | 29,602 | 2012-07-27 | Filing | |
| $42.35 | 3,600 | $152,460.00 | 10,000 | 2012-05-22 | Filing | |
| $42.01 | 8,400 | $352,884.00 | 13,600 | 2012-05-22 | Filing | |
| $42.31 | 10,000 | $423,139.00 | 24,901 | 2012-05-14 | Filing | |
| $42.00 | 16,991 | $713,622.00 | 135,090 | 2011-07-07 | Filing | |
| $40.24 | 17,815 | $716,875.60 | 34,203 | 2011-05-31 | Filing | |
| $39.90 | 22,620 | $902,538.00 | 29,969 | 2011-05-27 | Filing | |
| $39.40 | 22,304 | $878,777.60 | 34,203 | 2011-05-26 | Filing | |
| $38.31 | 20,000 | $766,200.00 | 22,104 | 2011-05-23 | Filing | |
| $39.21 | 18,000 | $705,864.60 | 5,053 | 2011-05-16 | Filing | |
| $37.00 | 11,690 | $432,530.00 | 143,943 | 2010-12-21 | Filing | |
| $32.70 | 5,733 | $187,469.10 | 0 | 2010-11-12 | Filing | |
| $33.13 | 18,526 | $613,766.38 | 110,274 | 2010-09-21 | Filing |