| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $41.16 | 1 | $41.16 | 41,287 | 2012-09-18 | Filing | |
| $41.13 | 11 | $452.43 | 41,288 | 2012-09-18 | Filing | |
| $41.11 | 188 | $7,728.68 | 41,299 | 2012-09-18 | Filing | |
| $41.07 | 251 | $10,308.57 | 41,487 | 2012-09-18 | Filing | |
| $41.04 | 300 | $12,312.00 | 41,738 | 2012-09-18 | Filing | |
| $41.03 | 400 | $16,412.00 | 42,038 | 2012-09-18 | Filing | |
| $41.02 | 200 | $8,204.00 | 42,438 | 2012-09-18 | Filing | |
| $41.01 | 45 | $1,845.45 | 42,638 | 2012-09-18 | Filing | |
| $41.00 | 13,856 | $568,096.00 | 42,683 | 2012-09-18 | Filing | |
| $41.44 | 7,000 | $290,080.00 | 39,787 | 2012-09-17 | Filing | |
| $40.86 | 250 | $10,215.00 | 100 | 2012-08-28 | Filing | |
| $34.93 | 200 | $6,986.00 | 7,643 | 2011-12-16 | Filing | |
| $38.25 | 1,000 | $38,250.00 | 0 | 2011-11-17 | Filing | |
| $37.01 | 1,006 | $37,232.06 | 22,004 | 2011-11-04 | Filing | |
| $37.30 | 300 | $11,190.00 | 23,010 | 2011-11-04 | Filing | |
| $37.35 | 16,494 | $616,050.90 | 16,171 | 2011-11-03 | Filing | |
| $37.12 | 7,367 | $273,463.04 | 16,171 | 2011-11-02 | Filing | |
| $39.22 | 1,000 | $39,220.00 | 7,200 | 2011-08-05 | Filing | |
| $43.52 | 200 | $8,704.00 | 7,200 | 2011-05-04 | Filing | |
| $43.36 | 200 | $8,672.00 | 7,005 | 2010-11-24 | Filing |