| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $41.50 | 5,076 | $210,654.00 | 66,653 | 2010-04-01 | Filing |
| Officer | $41.48 | 3,524 | $146,184.68 | 71,729 | 2010-04-01 | Filing |
| Officer | $40.00 | 13,345 | $533,800.00 | 10,206 | 2010-03-18 | Filing |
| Officer | $39.97 | 100 | $3,997.25 | 26,746 | 2010-03-18 | Filing |
| Officer | $39.95 | 3,374 | $134,791.30 | 26,846 | 2010-03-18 | Filing |
| Officer | $39.96 | 3,100 | $123,876.00 | 30,220 | 2010-03-18 | Filing |
| Officer | $39.97 | 900 | $35,973.00 | 33,320 | 2010-03-18 | Filing |
| Officer | $40.05 | 3,000 | $120,150.00 | 34,220 | 2010-03-18 | Filing |
| Officer | $40.00 | 3,000 | $120,000.00 | 37,220 | 2010-03-18 | Filing |
| Officer | $40.16 | 5,000 | $200,800.00 | 40,220 | 2010-03-18 | Filing |
| Officer | $40.02 | 5,000 | $200,100.00 | 45,220 | 2010-03-18 | Filing |
| Officer, Director | $39.91 | 1,000 | $39,910.00 | 1,852,473 | 2010-03-16 | Filing |
| Officer, Director | $39.90 | 3,500 | $139,650.00 | 1,853,473 | 2010-03-16 | Filing |
| Officer, Director | $39.85 | 2,500 | $99,625.00 | 1,856,973 | 2010-03-16 | Filing |
| Officer, Director | $39.84 | 100 | $3,984.00 | 1,859,473 | 2010-03-16 | Filing |
| Officer, Director | $39.83 | 1,000 | $39,830.00 | 1,859,573 | 2010-03-16 | Filing |
| Officer, Director | $39.81 | 100 | $3,981.00 | 1,860,573 | 2010-03-16 | Filing |
| Officer, Director | $38.80 | 2,500 | $97,000.00 | 1,860,673 | 2010-03-16 | Filing |
| Officer, Director | $39.74 | 4,100 | $162,934.00 | 1,863,173 | 2010-03-16 | Filing |
| Officer, Director | $39.73 | 15,200 | $603,896.00 | 1,867,273 | 2010-03-16 | Filing |