| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $49.57 | 5,000 | $247,869.00 | 74,933 | 2012-03-26 | Filing |
| Officer, Director | $48.19 | 5,000 | $240,952.00 | 74,933 | 2012-03-20 | Filing |
| Officer, Director | $48.19 | 5,000 | $240,967.50 | 69,450 | 2012-03-14 | Filing |
| Officer, Director | $45.72 | 1,454 | $66,474.12 | 69,450 | 2012-03-08 | Filing |
| Officer, Director | $45.72 | 3,546 | $162,116.38 | 69,450 | 2012-03-08 | Filing |
| Officer, Director | $46.02 | 5,000 | $230,087.50 | 69,450 | 2012-03-02 | Filing |
| Officer, Director | $46.27 | 5,000 | $231,337.50 | 69,450 | 2012-02-27 | Filing |
| Officer | $47.40 | 795 | $37,683.00 | 6,298 | 2012-02-23 | Filing |
| Director | $47.25 | 2,000 | $94,506.00 | 3,100 | 2012-02-22 | Filing |
| Officer | $47.41 | 5,000 | $237,070.00 | 19,000 | 2012-02-21 | Filing |
| Officer, Director | $47.71 | 5,000 | $238,561.50 | 69,450 | 2012-02-21 | Filing |
| Officer | $48.00 | 4,171 | $200,208.00 | 64,002 | 2012-02-16 | Filing |
| Officer, Director | $48.34 | 5,000 | $241,690.00 | 69,450 | 2012-02-15 | Filing |
| Officer | $48.10 | 45 | $2,164.50 | 7,093 | 2012-02-10 | Filing |
| Officer, Director | $48.55 | 5,000 | $242,750.00 | 73,450 | 2012-02-09 | Filing |
| Officer | $48.00 | 900 | $43,200.00 | 7,138 | 2012-02-09 | Filing |
| Director | $48.34 | 900 | $43,503.03 | 73,622 | 2012-02-09 | Filing |
| Director | $49.22 | 4,852 | $238,829.51 | 74,522 | 2012-02-08 | Filing |
| Officer | $51.40 | 4,100 | $210,757.63 | 68,173 | 2012-02-06 | Filing |
| Director | $50.68 | 5,848 | $296,354.42 | 79,374 | 2012-02-07 | Filing |