| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $48.84 | 20,000 | $976,798.00 | 236,600 | 2012-03-15 | Filing | |
| $49.04 | 38,472 | $1,886,693.81 | 236,600 | 2012-03-14 | Filing | |
| $49.36 | 58,598 | $2,892,174.61 | 236,600 | 2012-03-13 | Filing | |
| $49.45 | 4,500 | $222,523.20 | 236,600 | 2012-03-12 | Filing | |
| $49.03 | 77,542 | $3,801,698.16 | 187,955 | 2012-03-13 | Filing | |
| $48.40 | 8,000 | $387,163.20 | 17,512 | 2012-03-09 | Filing | |
| $47.50 | 4,800 | $228,000.00 | 20,000 | 2012-03-02 | Filing | |
| $41.63 | 6,758 | $281,335.54 | 22,764 | 2012-01-09 | Filing | |
| $41.31 | 12,000 | $495,678.00 | 62,070 | 2012-01-09 | Filing | |
| $43.00 | 4,900 | $210,708.33 | 39,259 | 2011-11-11 | Filing | |
| $43.00 | 100 | $4,300.00 | 44,159 | 2011-11-10 | Filing | |
| $45.42 | 10,000 | $454,219.00 | 205,100 | 2011-11-07 | Filing | |
| $45.50 | 10,000 | $455,000.00 | 205,100 | 2011-11-04 | Filing | |
| $44.84 | 50,000 | $2,241,885.00 | 33,712 | 2011-10-11 | Filing | |
| $45.44 | 6,000 | $272,653.80 | 74,070 | 2011-07-08 | Filing | |
| $43.48 | 3,400 | $147,837.78 | 42,201 | 2011-04-13 | Filing | |
| $44.20 | 32,838 | $1,451,367.36 | 362,247 | 2011-04-12 | Filing | |
| $44.50 | 750 | $33,375.00 | 16,800 | 2011-04-12 | Filing | |
| $44.18 | 15,000 | $662,710.50 | 99,505 | 2011-04-11 | Filing | |
| $43.85 | 4,639 | $203,420.15 | 8,373 | 2011-04-08 | Filing |