| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $47.52 | 12,200 | $579,684.22 | 106,980 | 2012-04-27 | Filing | |
| $47.09 | 21,174 | $997,170.47 | 106,980 | 2012-04-26 | Filing | |
| $45.74 | 8,334 | $381,189.66 | 106,980 | 2012-04-25 | Filing | |
| $46.34 | 1,000 | $46,340.00 | 4,169 | 2012-03-30 | Filing | |
| $47.17 | 1,667 | $78,632.39 | 43,760 | 2012-02-23 | Filing | |
| $47.17 | 833 | $39,292.61 | 45,427 | 2012-02-23 | Filing | |
| $47.17 | 2,000 | $94,340.00 | 46,260 | 2012-02-23 | Filing | |
| $46.89 | 12,500 | $586,125.00 | 13,980 | 2012-02-23 | Filing | |
| $42.44 | 2,700 | $114,588.81 | 2,500 | 2011-12-05 | Filing | |
| $33.61 | 6,667 | $224,077.87 | 43,760 | 2011-09-29 | Filing | |
| $38.00 | 2,000 | $76,000.00 | 2,596 | 2011-06-16 | Filing | |
| $40.28 | 14,717 | $592,787.51 | 87,507 | 2011-05-27 | Filing | |
| $40.00 | 9,105 | $364,214.57 | 102,224 | 2011-05-26 | Filing | |
| $40.03 | 8,178 | $327,347.35 | 111,329 | 2011-04-06 | Filing | |
| $40.05 | 4,925 | $197,237.88 | 119,507 | 2011-04-05 | Filing | |
| $40.00 | 200 | $8,000.00 | 126,130 | 2011-01-03 | Filing | |
| $38.77 | 1,000 | $38,770.00 | 10,000 | 2010-12-23 | Filing | |
| $36.80 | 7,500 | $276,000.00 | 10,270 | 2010-12-10 | Filing | |
| $37.76 | 25,000 | $944,100.00 | 3,526 | 2010-12-08 | Filing | |
| $37.99 | 3,000 | $113,964.30 | 2,596 | 2010-12-08 | Filing |