| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $75.23 | 3,500 | $263,305.00 | 18,019 | 2013-03-22 | Filing |
| Director | $46.81 | 2,879 | $134,765.99 | 0 | 2012-08-10 | Filing |
| Large Shareholder, Officer, Director | $49.00 | 10,000 | $490,000.00 | 1,591,075 | 2012-12-31 | Filing |
| Large Shareholder, Officer, Director | $48.50 | 10,000 | $485,000.00 | 1,601,075 | 2012-12-31 | Filing |
| Large Shareholder, Officer, Director | $47.77 | 10,000 | $477,700.00 | 1,611,075 | 2012-12-28 | Filing |
| Large Shareholder, Officer, Director | $48.45 | 5,000 | $242,250.00 | 1,621,075 | 2012-12-28 | Filing |
| Large Shareholder, Officer, Director | $47.54 | 13,311 | $632,804.94 | 1,843,175 | 2012-12-26 | Filing |
| Large Shareholder, Officer, Director | $48.00 | 1,689 | $81,072.00 | 1,856,486 | 2012-12-21 | Filing |
| Officer | $51.00 | 10,000 | $510,000.00 | 200,770 | 2012-11-02 | Filing |
| Officer | $50.50 | 10,000 | $505,000.00 | 210,770 | 2012-11-02 | Filing |
| Officer | $46.75 | 1,579 | $73,818.25 | 6,565 | 2012-08-24 | Filing |
| Officer | $46.50 | 1,825 | $84,862.50 | 8,144 | 2012-08-24 | Filing |
| Officer | $46.00 | 4,000 | $184,000.00 | 9,969 | 2012-08-24 | Filing |
| Officer | $47.00 | 374 | $17,578.00 | 10,649 | 2012-06-19 | Filing |
| Officer | $50.00 | 10,000 | $500,000.00 | 220,770 | 2012-05-29 | Filing |
| Officer | $49.50 | 8,809 | $436,045.50 | 230,770 | 2012-05-29 | Filing |
| Director | $47.19 | 1,100 | $51,913.95 | 17,840 | 2012-05-14 | Filing |
| Officer | $49.50 | 1,191 | $58,954.50 | 239,579 | 2012-05-03 | Filing |
| Director | $45.00 | 5,000 | $225,000.00 | 18,640 | 2012-03-26 | Filing |
| Director | $42.15 | 5,000 | $210,750.00 | 23,640 | 2012-03-21 | Filing |