| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $46.25 | 8,703 | $402,513.75 | 57,340 | 2011-05-31 | Filing | |
| $45.01 | 2,600 | $117,013.26 | 66,043 | 2011-05-23 | Filing | |
| $46.25 | 8,321 | $384,846.25 | 68,643 | 2011-05-19 | Filing | |
| $43.69 | 60 | $2,621.40 | 18,428 | 2011-02-17 | Filing | |
| $43.71 | 7,000 | $305,935.00 | 9,481 | 2011-02-18 | Filing | |
| $44.41 | 25,000 | $1,110,355.00 | 204,839 | 2010-11-08 | Filing | |
| $44.33 | 5,700 | $252,659.34 | 98,741 | 2010-11-09 | Filing | |
| $36.20 | 4,877 | $176,547.40 | 19,750 | 2010-08-23 | Filing | |
| $36.35 | 1,000 | $36,345.20 | 50,139 | 2010-05-24 | Filing | |
| $41.00 | 56,193 | $2,303,913.00 | 94,678 | 2010-05-11 | Filing | |
| $41.54 | 500 | $20,768.00 | 1,473 | 2010-05-11 | Filing | |
| $41.53 | 500 | $20,765.00 | 1,973 | 2010-05-11 | Filing | |
| $35.04 | 10,251 | $359,195.04 | 142,538 | 2009-12-30 | Filing | |
| $33.45 | 5,000 | $167,259.00 | 47,777 | 2009-11-03 | Filing | |
| $37.31 | 4,000 | $149,240.00 | 14,185 | 2009-09-30 | Filing | |
| $37.12 | 8,000 | $296,947.20 | 18,185 | 2009-09-28 | Filing | |
| $37.12 | 8,000 | $296,947.20 | 18,185 | 2009-09-28 | Filing | |
| $40.26 | 31,059 | $1,250,432.23 | 152,789 | 2009-09-17 | Filing | |
| $37.80 | 4,385 | $165,753.00 | 17,247 | 2009-09-14 | Filing | |
| $37.01 | 3,000 | $111,030.00 | 21,632 | 2009-09-14 | Filing |