| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $29.10 | 9,000 | $261,859.50 | 9,000 | 2012-08-01 | Filing | |
| $29.21 | 3,000 | $87,632.70 | 28,000 | 2012-07-31 | Filing | |
| $29.23 | 4,000 | $116,923.60 | 11,500 | 2012-07-31 | Filing | |
| $29.17 | 8,000 | $233,360.00 | 11,304,361 | 2012-07-31 | Filing | |
| $29.75 | 7,500 | $223,111.50 | 7,500 | 2012-05-14 | Filing | |
| $23.04 | 2,170,139 | $50,000,002.56 | 11,296,361 | 2012-01-24 | Filing | |
| $23.04 | 2,170,139 | $50,000,002.56 | 11,296,361 | 2012-01-24 | Filing | |
| $25.45 | 25,000 | $636,182.50 | 25,000 | 2011-10-31 | Filing | |
| $23.91 | 2,000 | $47,822.80 | 2,000 | 2011-09-21 | Filing | |
| $24.00 | 1,111 | $26,664.00 | 1,111 | 2011-09-20 | Filing | |
| $22.97 | 6,990 | $160,560.30 | 6,990 | 2011-09-19 | Filing | |
| $23.16 | 18,010 | $417,111.60 | 46,163 | 2011-09-19 | Filing | |
| $7.30 | 2,150 | $15,695.00 | 51,000 | 2009-02-27 | Filing | |
| $7.30 | 400 | $2,920.00 | 48,850 | 2009-02-26 | Filing | |
| $5.75 | 1,000 | $5,750.00 | 25,970 | 2009-03-06 | Filing | |
| $6.09 | 2,700 | $16,453.53 | 8,000 | 2009-03-05 | Filing | |
| $6.00 | 8,500 | $50,983.00 | 416,098 | 2009-03-06 | Filing | |
| $6.00 | 1,500 | $9,000.00 | 407,598 | 2009-03-05 | Filing | |
| $6.00 | 1,000 | $6,000.00 | 14,000 | 2009-03-06 | Filing | |
| $7.30 | 2,100 | $15,330.00 | 50,950 | 2009-02-27 | Filing |