Aug 6, 2015 Buy 2,000 13.11 USD $26.2K conv 32? SEC Aug 6, 2015 Buy 1,900 14.13 USD $26.8K conv 33? SEC Jul 24, 2015 Buy 1,700 14.40 USD $24.5K conv 35? SEC Jul 24, 2015 Buy 1,900 13.05 USD $24.8K conv 48? Cluster? SEC May 4, 2015 Buy 3,500 15.00 USD $52.5K conv 89? Cluster? Unusual size? +1 SEC Jun 26, 2013 Buy 1,049 23.82 USD $25K conv 65? SEC Dec 27, 2012 Buy 1,000 24.99 USD $25K conv 52? SEC Jan 3, 2012 Buy 1,000 20.88 USD $20.9K conv 44? Cluster? SEC Dec 29, 2011 Buy 1,000 21.04 USD $21K conv 45? Cluster? SEC Dec 27, 2011 Buy 2,000 21.12 USD $42.2K conv 74? Cluster? Unusual size? SEC Oct 4, 2011 Buy 500 21.90 USD $11K conv 41? Cluster? SEC Sep 27, 2011 Buy 180 22.21 USD $4K conv 40? Cluster? SEC Sep 27, 2011 Buy 200 22.22 USD $4.4K conv 40? Cluster? SEC Sep 27, 2011 Buy 20 22.37 USD $447.4 conv 38? Cluster? SEC Sep 27, 2011 Buy 100 22.25 USD $2.2K conv 39? Cluster? SEC Apr 4, 2011 Buy 100 23.93 USD $2.4K conv 34? Cluster? SEC Apr 4, 2011 Buy 100 23.95 USD $2.4K conv 34? Cluster? SEC Apr 4, 2011 Buy 200 23.96 USD $4.8K conv 35? Cluster? SEC Apr 4, 2011 Buy 100 23.94 USD $2.4K conv 34? Cluster? SEC Mar 21, 2011 Buy 1,000 23.70 USD $23.7K conv 60? Cluster? SEC Mar 3, 2011 Buy 300 24.45 USD $7.3K conv 76? Cluster? First in 12mo? SEC Mar 3, 2011 Buy 200 24.30 USD $4.9K conv 58? Cluster? First in 12mo? SEC Mar 3, 2011 Buy 1,000 24.31 USD $24.3K conv 84? Cluster? First in 12mo? SEC