| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $98.73 | 180 | $17,771.40 | 324,926 | 2012-03-15 | Filing |
| Officer, Director | $98.72 | 600 | $59,232.00 | 325,106 | 2012-03-15 | Filing |
| Officer, Director | $99.54 | 590 | $58,728.60 | 325,706 | 2012-03-14 | Filing |
| Officer | $100.00 | 1,071 | $107,100.00 | 16,217 | 2012-03-13 | Filing |
| Officer | $99.27 | 100 | $9,927.00 | 17,288 | 2012-03-13 | Filing |
| Officer | $99.25 | 400 | $39,700.00 | 17,388 | 2012-03-13 | Filing |
| Officer, Director | $98.60 | 12 | $1,183.20 | 326,296 | 2012-03-12 | Filing |
| Officer, Director | $98.55 | 300 | $29,565.00 | 326,308 | 2012-03-12 | Filing |
| Officer, Director | $98.50 | 688 | $67,768.00 | 326,608 | 2012-03-12 | Filing |
| Officer, Director | $97.51 | 27 | $2,632.64 | 327,296 | 2012-02-29 | Filing |
| Officer, Director | $97.61 | 173 | $16,886.53 | 327,323 | 2012-02-29 | Filing |
| Officer, Director | $97.50 | 700 | $68,250.00 | 327,496 | 2012-02-29 | Filing |
| Officer, Director | $97.69 | 100 | $9,768.50 | 328,196 | 2012-02-29 | Filing |
| Officer | $96.58 | 874 | $84,410.92 | 15,000 | 2012-02-29 | Filing |
| Officer | $97.25 | 631 | $61,364.75 | 17,788 | 2012-02-29 | Filing |
| Officer | $97.31 | 100 | $9,731.00 | 18,419 | 2012-02-29 | Filing |
| Officer | $97.32 | 5 | $486.60 | 18,519 | 2012-02-29 | Filing |
| Officer | $98.00 | 14 | $1,372.00 | 18,524 | 2012-02-28 | Filing |
| Officer | $92.00 | 750 | $69,000.00 | 19,317 | 2012-02-07 | Filing |
| Officer | $91.45 | 149 | $13,626.05 | 99,331 | 2012-02-06 | Filing |