| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder | $31.23 | 103 | $3,216.48 | 898 | 2013-05-15 | Filing |
| Large Shareholder | $30.91 | 160 | $4,945.07 | 0 | 2013-05-14 | Filing |
| Large Shareholder | $31.12 | 38 | $1,182.73 | 0 | 2013-05-13 | Filing |
| Large Shareholder | $31.93 | 966 | $30,844.38 | 2,995,902 | 2013-05-15 | Filing |
| Large Shareholder | $31.92 | 300 | $9,576.00 | 2,996,868 | 2013-05-15 | Filing |
| Large Shareholder | $31.23 | 340,980 | $10,648,123.44 | 2,997,168 | 2013-05-15 | Filing |
| Large Shareholder | $30.91 | 533,608 | $16,492,062.37 | 0 | 2013-05-14 | Filing |
| Large Shareholder | $31.12 | 127,045 | $3,954,212.10 | 0 | 2013-05-13 | Filing |
| Large Shareholder, Director | $30.34 | 23,465 | $711,925.75 | 0 | 2013-05-13 | Filing |
| Large Shareholder, Director | $30.34 | 11,733 | $355,978.05 | 0 | 2013-05-13 | Filing |
| Large Shareholder, Officer, Director | $31.30 | 14,706 | $460,256.62 | 0 | 2013-05-13 | Filing |
| Officer | $31.01 | 9,380 | $290,879.43 | 0 | 2013-05-10 | Filing |
| Officer, Director | $30.87 | 35,000 | $1,080,429.00 | 0 | 2013-05-10 | Filing |
| Large Shareholder, Director | $31.45 | 61,300 | $1,927,590.76 | 0 | 2013-05-13 | Filing |
| Large Shareholder, Director | $31.00 | 100,000 | $3,099,980.00 | 0 | 2013-05-10 | Filing |
| Large Shareholder, Director | $30.44 | 85,000 | $2,587,102.50 | 0 | 2013-05-09 | Filing |
| Director | $0.00 | 0 | $0.00 | 882,656 | 2013-05-13 | Filing |
| Director | $0.00 | 0 | $0.00 | 882,656 | 2013-05-10 | Filing |
| Director | $0.00 | 0 | $0.00 | 882,656 | 2013-05-09 | Filing |
| Director | $0.00 | 0 | $0.00 | 882,656 | 2013-05-08 | Filing |