Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $46.04 | 10,200 | Large Shareholder, Officer, Director | 1,295,415 | 2013-06-27 | Filing |
| $46.00 | 220 | Large Shareholder, Officer, Director | 1,305,615 | 2013-06-26 | Filing |
| $46.05 | 2,068 | Large Shareholder, Officer, Director | 1,305,835 | 2013-06-19 | Filing |
| $46.75 | 4,000 | Officer | 4,000 | 2013-06-12 | Filing |
| $45.59 | 1,000 | Director | 87,200 | 2013-05-28 | Filing |
| $46.00 | 1,370 | Officer | 6,000 | 2013-05-28 | Filing |
| $44.26 | 1,388 | Officer | 8,000 | 2013-05-22 | Filing |
| $41.75 | 5,479 | Officer | 81,560 | 2013-05-08 | Filing |
| $41.58 | 1,000 | Director | 85,200 | 2013-05-08 | Filing |
| $40.97 | 1,188 | Officer | 3,564 | 2013-05-07 | Filing |
| $40.86 | 20,000 | Officer | 87,039 | 2013-05-07 | Filing |
| $40.82 | 1,355 | Officer | 2,000 | 2013-05-06 | Filing |
| $40.50 | 1,000 | Director | 86,200 | 2013-05-03 | Filing |
| $40.24 | 4,750 | Officer | 16,283 | 2013-05-03 | Filing |
| $40.37 | 1,248 | Officer | 11,937 | 2013-05-03 | Filing |
| $36.00 | 3,000 | Large Shareholder, Officer, Director | 151,970 | 2013-04-16 | Filing |
| $36.88 | 100 | Large Shareholder, Officer, Director | 154,970 | 2013-04-15 | Filing |
| $36.02 | 3,700 | Large Shareholder, Officer, Director | 155,070 | 2013-04-15 | Filing |
| $37.24 | 6,000 | Large Shareholder, Officer, Director | 158,770 | 2013-04-12 | Filing |
| $37.04 | 6,000 | Large Shareholder, Officer, Director | 164,770 | 2013-04-11 | Filing |