| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $45.05 | 500 | $22,525.00 | 110,480 | 2012-08-30 | Filing | |
| $44.82 | 590 | $26,443.80 | 110,980 | 2012-08-30 | Filing | |
| $44.86 | 591 | $26,512.26 | 111,570 | 2012-08-30 | Filing | |
| $45.25 | 600 | $27,150.00 | 112,161 | 2012-08-30 | Filing | |
| $45.10 | 600 | $27,060.00 | 112,761 | 2012-08-30 | Filing | |
| $44.87 | 612 | $27,460.44 | 113,361 | 2012-08-30 | Filing | |
| $44.80 | 700 | $31,360.00 | 113,973 | 2012-08-30 | Filing | |
| $45.00 | 1,494 | $67,230.00 | 114,673 | 2012-08-30 | Filing | |
| $45.50 | 1,600 | $72,800.00 | 116,167 | 2012-08-30 | Filing | |
| $44.75 | 5,100 | $228,225.00 | 117,767 | 2012-08-30 | Filing | |
| $43.61 | 3,000 | $130,830.00 | 19,636 | 2012-07-11 | Filing | |
| $45.32 | 1,000 | $45,320.00 | 12,180 | 2012-05-03 | Filing | |
| $40.64 | 7,306 | $296,915.84 | 54,562 | 2012-02-17 | Filing | |
| $38.05 | 7,880 | $299,834.00 | 82,784 | 2011-11-08 | Filing | |
| $37.67 | 2,400 | $90,408.00 | 11,285 | 2011-11-07 | Filing | |
| $36.44 | 2,000 | $72,880.00 | 26,124 | 2011-09-16 | Filing | |
| $36.55 | 36,757 | $1,343,468.35 | 90,664 | 2011-09-16 | Filing | |
| $23.76 | 159 | $3,777.84 | 7,229 | 2010-02-18 | Filing | |
| $23.77 | 187 | $4,444.99 | 7,388 | 2010-02-18 | Filing | |
| $23.79 | 200 | $4,758.00 | 7,575 | 2010-02-18 | Filing |