| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $36.89 | 3,000 | $110,682.30 | 5,040 | 2012-01-13 | Filing | |
| $36.88 | 3,000 | $110,625.00 | 5,040 | 2012-01-10 | Filing | |
| $36.45 | 1,350 | $49,211.55 | 9,728 | 2012-01-09 | Filing | |
| $34.91 | 26,948 | $940,700.78 | 1,628,808 | 2011-12-08 | Filing | |
| $34.91 | 25,271 | $882,134.80 | 1,655,756 | 2011-12-08 | Filing | |
| $34.91 | 22,434 | $783,103.64 | 1,681,027 | 2011-12-08 | Filing | |
| $34.91 | 22,315 | $778,949.71 | 1,703,461 | 2011-12-08 | Filing | |
| $32.48 | 5,000 | $162,410.00 | 5,040 | 2011-09-22 | Filing | |
| $40.09 | 300 | $12,027.60 | 10,403 | 2011-07-07 | Filing | |
| $39.74 | 4,545 | $180,622.85 | 5,040 | 2011-07-01 | Filing | |
| $38.23 | 5,000 | $191,165.00 | 5,040 | 2011-06-28 | Filing | |
| $41.03 | 15,000 | $615,391.50 | 421,348 | 2011-05-31 | Filing | |
| $42.09 | 5,000 | $210,460.00 | 8,772 | 2011-05-20 | Filing | |
| $42.10 | 10,000 | $420,970.00 | 0 | 2011-05-20 | Filing | |
| $42.10 | 4,000 | $168,390.00 | 10,000 | 2011-05-20 | Filing | |
| $42.08 | 5,000 | $210,385.00 | 5,040 | 2011-05-20 | Filing | |
| $40.72 | 5,000 | $203,595.00 | 421,348 | 2011-03-04 | Filing | |
| $40.71 | 5,000 | $203,525.00 | 5,040 | 2011-03-03 | Filing | |
| $40.62 | 20,000 | $812,300.00 | 421,348 | 2011-03-03 | Filing | |
| $40.00 | 10,000 | $400,000.00 | 421,348 | 2011-03-02 | Filing |