| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $27.16 | 523 | $14,204.68 | 26,400 | 2012-05-01 | Filing | |
| $27.15 | 400 | $10,860.00 | 26,527 | 2012-05-01 | Filing | |
| $27.19 | 950 | $25,830.60 | 26,927 | 2012-05-01 | Filing | |
| $27.22 | 20,129 | $547,830.86 | 43,266 | 2012-04-27 | Filing | |
| $32.00 | 1,500 | $48,000.00 | 27,200 | 2011-08-26 | Filing | |
| $32.77 | 2,000 | $65,540.00 | 28,700 | 2011-08-24 | Filing | |
| $32.60 | 200 | $6,520.00 | 30,700 | 2011-08-24 | Filing | |
| $32.58 | 1,300 | $42,348.80 | 30,900 | 2011-08-24 | Filing | |
| $35.00 | 15,000 | $525,000.00 | 21,000 | 2011-06-28 | Filing | |
| $25.00 | 3,654 | $91,350.00 | 32,200 | 2010-11-10 | Filing | |
| $24.85 | 3,000 | $74,550.00 | 35,854 | 2010-11-10 | Filing | |
| $22.00 | 5,000 | $110,000.00 | 78,965 | 2010-11-03 | Filing | |
| $22.00 | 12,000 | $264,000.00 | 35,000 | 2010-11-03 | Filing | |
| $20.16 | 5,500 | $110,880.00 | 13,093 | 2010-10-01 | Filing | |
| $20.02 | 1,300 | $26,026.00 | 12,593 | 2010-07-29 | Filing | |
| $20.01 | 1,200 | $24,012.00 | 13,893 | 2010-07-29 | Filing | |
| $20.00 | 2,500 | $50,000.00 | 15,093 | 2010-07-29 | Filing | |
| $19.00 | 5,000 | $95,000.00 | 34,250 | 2010-05-12 | Filing | |
| $22.69 | 100 | $2,269.00 | 61,900 | 2010-04-29 | Filing | |
| $22.65 | 100 | $2,265.00 | 62,000 | 2010-04-29 | Filing |