| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $37.55 | 5,000 | $187,761.00 | 52,959 | 2011-05-09 | Filing |
| Officer | $37.61 | 5,000 | $188,047.50 | 52,959 | 2011-05-09 | Filing |
| Officer | $37.22 | 12,500 | $465,292.50 | 52,959 | 2011-05-09 | Filing |
| Officer | $37.26 | 5,000 | $186,275.00 | 52,959 | 2011-05-09 | Filing |
| Officer | $37.25 | 10,000 | $372,500.00 | 52,959 | 2011-05-09 | Filing |
| Officer | $37.28 | 10,000 | $372,827.00 | 52,959 | 2011-05-09 | Filing |
| Officer, Director | $37.50 | 3,600 | $135,000.00 | 116,044 | 2011-05-09 | Filing |
| Officer, Director | $37.51 | 400 | $15,004.00 | 116,044 | 2011-05-09 | Filing |
| Officer, Director | $37.52 | 300 | $11,256.00 | 116,044 | 2011-05-09 | Filing |
| Officer, Director | $37.53 | 1,600 | $60,048.00 | 116,044 | 2011-05-09 | Filing |
| Officer, Director | $37.53 | 100 | $3,753.01 | 116,044 | 2011-05-09 | Filing |
| Officer, Director | $37.54 | 3,100 | $116,374.00 | 116,044 | 2011-05-09 | Filing |
| Officer, Director | $37.55 | 1,700 | $63,835.00 | 116,044 | 2011-05-09 | Filing |
| Officer, Director | $37.55 | 100 | $3,755.03 | 116,044 | 2011-05-09 | Filing |
| Officer, Director | $37.56 | 600 | $22,536.00 | 116,044 | 2011-05-09 | Filing |
| Officer, Director | $37.56 | 200 | $7,512.02 | 116,044 | 2011-05-09 | Filing |
| Officer, Director | $37.57 | 200 | $7,514.00 | 116,044 | 2011-05-09 | Filing |
| Officer, Director | $37.59 | 100 | $3,759.00 | 116,044 | 2011-05-09 | Filing |
| Officer, Director | $37.60 | 5,482 | $206,123.20 | 116,044 | 2011-05-09 | Filing |
| Officer, Director | $37.61 | 500 | $18,805.00 | 116,044 | 2011-05-09 | Filing |