| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $37.45 | 164 | $6,141.80 | 35,760 | 2012-05-14 | Filing | |
| $37.28 | 2,000 | $74,559.20 | 28,520 | 2012-05-14 | Filing | |
| $36.78 | 32,050 | $1,178,940.02 | 69,772 | 2012-05-10 | Filing | |
| $37.00 | 3,348 | $123,876.00 | 2,010 | 2012-05-10 | Filing | |
| $36.81 | 500 | $18,405.00 | 112,569 | 2012-05-09 | Filing | |
| $36.80 | 500 | $18,400.00 | 113,069 | 2012-05-09 | Filing | |
| $36.79 | 5,000 | $183,950.00 | 113,569 | 2012-05-09 | Filing | |
| $36.78 | 1,000 | $36,780.00 | 118,569 | 2012-05-09 | Filing | |
| $36.77 | 5,000 | $183,850.00 | 119,569 | 2012-05-09 | Filing | |
| $36.76 | 7,500 | $275,700.00 | 124,569 | 2012-05-09 | Filing | |
| $36.75 | 16,000 | $588,000.00 | 132,069 | 2012-05-09 | Filing | |
| $36.74 | 24,500 | $900,130.00 | 148,069 | 2012-05-09 | Filing | |
| $36.74 | 8,000 | $293,880.00 | 172,569 | 2012-05-09 | Filing | |
| $36.73 | 10,000 | $367,300.00 | 180,569 | 2012-05-09 | Filing | |
| $36.72 | 12,000 | $440,640.00 | 190,569 | 2012-05-09 | Filing | |
| $36.71 | 30,000 | $1,101,300.00 | 112,569 | 2012-05-08 | Filing | |
| $36.70 | 30,000 | $1,101,000.00 | 142,569 | 2012-05-08 | Filing | |
| $36.26 | 1,971 | $71,468.46 | 13,668 | 2012-05-03 | Filing | |
| $36.25 | 3,029 | $109,801.25 | 15,639 | 2012-05-03 | Filing | |
| $36.75 | 30,000 | $1,102,500.00 | 35,760 | 2012-04-30 | Filing |