| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $30.26 | 24,021 | $726,969.14 | 102,040 | 2012-01-18 | Filing |
| Director | $30.26 | 17,279 | $522,929.93 | 117,754 | 2012-01-18 | Filing |
| Director | $30.26 | 29,821 | $902,499.76 | 202,223 | 2012-01-18 | Filing |
| Director | $30.26 | 39,250 | $1,187,858.08 | 274,798 | 2012-01-18 | Filing |
| Director | $30.26 | 56,574 | $1,712,149.88 | 385,392 | 2012-01-18 | Filing |
| Large Shareholder, Director | $29.50 | 2,700 | $79,650.00 | 126,061 | 2012-01-13 | Filing |
| Large Shareholder, Director | $28.65 | 15,600 | $446,882.28 | 135,033 | 2012-01-12 | Filing |
| Large Shareholder, Director | $28.65 | 27,300 | $782,043.99 | 232,044 | 2012-01-12 | Filing |
| Large Shareholder, Director | $28.65 | 36,400 | $1,042,725.32 | 314,003 | 2012-01-12 | Filing |
| Large Shareholder, Director | $28.65 | 50,700 | $1,452,367.41 | 441,966 | 2012-01-12 | Filing |
| Officer | $26.51 | 2,777 | $73,620.49 | 3,000 | 2012-01-03 | Filing |
| Officer | $26.42 | 2,781 | $73,474.02 | 3,000 | 2011-11-29 | Filing |
| Officer | $26.76 | 5,500 | $147,180.00 | 66 | 2011-11-29 | Filing |
| Officer, Director | $27.64 | 60,765 | $1,679,739.05 | 4,200 | 2011-11-09 | Filing |
| Officer, Director | $29.30 | 60,000 | $1,757,970.00 | 4,200 | 2011-11-08 | Filing |
| Officer, Director | $28.15 | 60,000 | $1,689,168.00 | 4,200 | 2011-11-07 | Filing |
| Officer | $28.17 | 4,443 | $125,167.75 | 3,000 | 2011-11-07 | Filing |
| Officer | $28.48 | 4,500 | $128,156.40 | 3,000 | 2011-11-04 | Filing |
| Officer | $28.03 | 55,000 | $1,541,798.50 | 1,800 | 2011-11-03 | Filing |
| Officer | $28.43 | 55,000 | $1,563,903.00 | 3,800 | 2011-11-02 | Filing |