| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $29.75 | 2,700 | $80,325.00 | 50,422 | 2013-05-14 | Filing |
| Officer | $28.30 | 3,000 | $84,900.00 | 56,793 | 2013-05-07 | Filing |
| Officer | $28.50 | 10,000 | $285,000.00 | 131,492 | 2013-03-12 | Filing |
| Officer | $28.41 | 10,000 | $284,100.00 | 59,324 | 2013-02-21 | Filing |
| Officer, Director | $34.00 | 5,000 | $170,000.00 | 145,931 | 2013-02-01 | Filing |
| Officer | $33.60 | 5,000 | $168,000.00 | 125,307 | 2013-01-31 | Filing |
| Officer, Director | $33.10 | 547 | $18,108.11 | 506,973 | 2013-01-24 | Filing |
| Officer, Director | $33.10 | 1,051 | $34,792.72 | 1,025,206 | 2013-01-24 | Filing |
| Officer, Director | $33.10 | 397 | $13,140.70 | 507,520 | 2013-01-04 | Filing |
| Officer, Director | $33.10 | 805 | $26,645.50 | 1,026,257 | 2013-01-04 | Filing |
| Officer, Director | $33.10 | 33 | $1,092.30 | 507,917 | 2013-01-03 | Filing |
| Officer, Director | $33.10 | 67 | $2,217.70 | 1,027,062 | 2013-01-03 | Filing |
| Officer | $32.84 | 5,000 | $164,200.00 | 125,307 | 2013-01-02 | Filing |
| Officer, Director | $33.11 | 1,023 | $33,867.23 | 507,950 | 2013-01-02 | Filing |
| Officer, Director | $33.11 | 2,077 | $68,760.75 | 1,027,129 | 2013-01-02 | Filing |
| Officer | $32.01 | 10,000 | $320,100.00 | 125,307 | 2012-12-28 | Filing |
| Officer, Director | $31.85 | 4,000 | $127,393.20 | 508,973 | 2012-12-27 | Filing |
| Officer, Director | $31.85 | 8,000 | $254,786.40 | 1,029,206 | 2012-12-27 | Filing |
| Officer | $32.17 | 4,474 | $143,926.34 | 125,307 | 2012-12-26 | Filing |
| Officer | $31.96 | 10,000 | $319,613.00 | 129,781 | 2012-12-26 | Filing |