| Aug 2, 2012 | Achat | 2,500 | 20.90 USD | $52.3K | SEC | |
| Dec 1, 2011 | Achat | 3,897 | 20.50 USD | $79.9K | SEC | |
| Aug 24, 2011 | Achat | 5,100 | 19.60 USD | $100K | SEC | |
| Jun 3, 2011 | Achat | 140 | 19.00 USD | $2.7K | SEC | |
| Jun 3, 2011 | Achat | 360 | 19.00 USD | $6.8K | SEC | |
| Jun 3, 2011 | Achat | 2,500 | 19.00 USD | $47.5K | SEC | |
| Aug 24, 2010 | Achat | 1,500 | 16.75 | $25.1K | SEC | |
| May 10, 2010 | Achat | 1,000 | 17.03 | $17K | SEC | |
| Nov 24, 2009 | Achat | 500 | 18.99 | $9.5K | SEC | |
| Apr 21, 2009 | Achat | 300 | 14.50 | $4.4K | SEC | |
| Feb 11, 2009 | Achat | 100 | 15.70 | $1.6K | SEC | |
| Dec 10, 2008 | Achat | 40 | 17.92 | $716.8 | SEC | |
| Sep 8, 2008 | Achat | 50 | 14.75 | $737.5 | SEC | |
| Aug 27, 2008 | Achat | 500 | 13.63 | $6.8K | SEC | |
| Aug 25, 2008 | Achat | 500 | 13.70 | $6.9K | SEC | |
| Jul 25, 2008 | Achat | 450 | 13.25 | $6K | SEC | |
| Jun 11, 2008 | Achat | 40 | 15.99 | $639.6 | SEC | |
| May 16, 2008 | Achat | 45 | 15.99 | $719.6 | SEC | |
| Dec 12, 2007 | Achat | 35 | 17.10 | $598.5 | SEC | |
| Dec 11, 2007 | Achat | 38 | 17.10 | $649.8 | SEC | |
| Sep 11, 2007 | Achat | 40 | 17.49 | $699.6 | SEC | |
| Jun 12, 2007 | Achat | 30 | 19.09 | $572.7 | SEC | |
| Mar 15, 2007 | Achat | 80 | 19.99 | $1.6K | SEC | |
| Dec 12, 2006 | Achat | 56 | 19.50 | $1.1K | SEC | |
| Dec 8, 2006 | Achat | 51 | 19.50 | $994.5 | SEC | |