| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $43.81 | 2,000 | $87,620.00 | 15,014 | 2012-11-05 | Filing |
| Director | $0.00 | 5,000 | $0.00 | 20,643 | 2012-06-11 | Filing |
| Director | $0.00 | 3,000 | $0.00 | 25,643 | 2012-06-06 | Filing |
| Officer | $0.00 | 8,218 | $0.00 | 52,012 | 2012-06-04 | Filing |
| Officer | $0.00 | 20,582 | $0.00 | 60,230 | 2012-05-29 | Filing |
| Officer, Director | $49.06 | 7,074 | $347,050.44 | 167,888 | 2012-05-07 | Filing |
| Officer, Director | $49.86 | 12,926 | $644,507.16 | 174,962 | 2012-05-03 | Filing |
| Officer, Director | $0.00 | 40,000 | $0.00 | 167,888 | 2012-05-02 | Filing |
| Officer, Director | $0.00 | 5,478 | $0.00 | 167,888 | 2012-05-02 | Filing |
| Officer, Director | $0.00 | 14,522 | $0.00 | 173,366 | 2012-05-01 | Filing |
| Officer | $49.95 | 5,100 | $254,734.29 | 11,434 | 2012-05-02 | Filing |
| Director | $0.00 | 4,000 | $0.00 | 16,643 | 2012-05-01 | Filing |
| Officer | $49.15 | 10,000 | $491,530.00 | 45,312 | 2012-04-27 | Filing |
| Officer | $0.00 | 3,520 | $0.00 | 11,279 | 2012-04-27 | Filing |
| Officer | $48.75 | 11,800 | $575,250.00 | 18,927 | 2012-04-25 | Filing |
| Officer | $47.50 | 3,568 | $169,480.00 | 52,012 | 2012-03-14 | Filing |
| Officer, Director | $46.63 | 3,329 | $155,231.60 | 167,888 | 2012-03-12 | Filing |
| Officer, Director | $47.35 | 830 | $39,300.50 | 171,217 | 2012-03-09 | Filing |
| Officer, Director | $47.10 | 925 | $43,567.50 | 172,047 | 2012-03-09 | Filing |
| Officer, Director | $0.00 | 17,366 | $0.00 | 172,972 | 2012-03-08 | Filing |