| 58.90 Data as of May 20 |  +0.26 / +0.44%Today’s Change | 36.85 Today|||52-Week Range 62.91 | +15.65% Year-to-Date |
| Name | Type | Date | Shares traded | Share price | Transaction value | Since transaction |
|---|---|---|---|---|---|---|
Hellwig Joachim Vice President |  Sale | 3/08/2013 | 21,834 | $54.10 | $1.2M | +7.31% |
Knight Susan E Chief Financial Officer & Vice President | Sale | 8/28/2012 | 15,065 | $50.47 | $760.3K | +16.27% |
Knight Susan E Chief Financial Officer & Vice President | Sale | 8/10/2012 | 12,935 | $50.39 | $651.8K | +17.03% |
Knight Susan E Chief Financial Officer & Vice President |  Buy | 8/10/2012 | 12,935 | $35.88 | $464.1K | +17.03% |
Hellwig Joachim Vice President | Buy | 3/08/2013 | 10,000 | $35.88 | $358.8K | +7.31% |
Baker Arthur R Iii Senior Vice President-Test | Sale | 10/01/2012 | 6,273 | $54.00 | $338.7K | +8.53% |
Baker Arthur R Iii Senior Vice President-Test | Buy | 10/01/2012 | 8,000 | $35.88 | $287.0K | +8.53% |
Chameau Jean Lou Director | Sale | 5/10/2013 | 5,000 | $55.57 | $277.9K | +5.99% |
Knight Susan E Chief Financial Officer & Vice President | Buy | 8/28/2012 | 6,065 | $35.88 | $217.6K | +16.27% |
Knight Susan E Chief Financial Officer & Vice President | Buy | 8/28/2012 | 9,000 | $20.55 | $185.0K | +16.27% |
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