| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $105.17 | 385 | $40,490.45 | 91,750 | 2012-03-26 | Filing |
| Officer | $105.16 | 2,100 | $220,836.00 | 92,135 | 2012-03-26 | Filing |
| Officer | $105.14 | 13 | $1,366.82 | 94,235 | 2012-03-26 | Filing |
| Officer | $105.08 | 14 | $1,471.12 | 94,248 | 2012-03-26 | Filing |
| Officer | $105.00 | 1,271 | $133,455.00 | 94,262 | 2012-03-26 | Filing |
| Officer | $106.56 | 887 | $94,518.72 | 16,680 | 2012-03-26 | Filing |
| Officer | $106.38 | 113 | $12,020.94 | 17,567 | 2012-03-26 | Filing |
| Officer | $103.50 | 1,000 | $103,500.00 | 14,663 | 2012-03-23 | Filing |
| Officer | $103.07 | 465 | $47,927.55 | 15,663 | 2012-03-23 | Filing |
| Officer | $104.10 | 89 | $9,264.90 | 16,128 | 2012-03-22 | Filing |
| Officer, Director | $102.00 | 310 | $31,620.00 | 318,296 | 2012-03-20 | Filing |
| Officer, Director | $102.00 | 2,000 | $204,000.00 | 318,606 | 2012-03-19 | Filing |
| Officer, Director | $101.00 | 2,000 | $202,000.00 | 320,606 | 2012-03-19 | Filing |
| Officer, Director | $100.09 | 1,000 | $100,090.00 | 322,606 | 2012-03-19 | Filing |
| Officer, Director | $99.50 | 100 | $9,950.00 | 323,606 | 2012-03-16 | Filing |
| Officer, Director | $99.00 | 1,000 | $99,000.00 | 323,706 | 2012-03-16 | Filing |
| Officer | $101.44 | 350 | $35,504.00 | 9,084 | 2012-03-19 | Filing |
| Officer, Director | $98.78 | 20 | $1,975.60 | 324,706 | 2012-03-15 | Filing |
| Officer, Director | $98.75 | 100 | $9,875.00 | 324,726 | 2012-03-15 | Filing |
| Officer, Director | $98.74 | 100 | $9,874.00 | 324,826 | 2012-03-15 | Filing |