| Holdings date | Option | Weight | Change | Value $ | Shares | Change | Activity % | Price | All Holders |
|---|---|---|---|---|---|---|---|---|---|
| 31 Mar 2013 | -5.6% | $0 | 0 | -241,652 | -100% | $21.95 | Q1 2013 | ||
| 31 Dec 2012 | 5.6% | +0.01% | $8,105,000 | 241,652 | +512 | +0.21% | $33.54 | Q4 2012 | |
| 30 Sep 2012 | 5.5% | +0.05% | $8,404,000 | 241,140 | +2,190 | +0.92% | $34.85 | Q3 2012 | |
| 30 Jun 2012 | 5.2% | +0.09% | $7,599,000 | 238,950 | +4,247 | +1.8% | $31.80 | Q2 2012 | |
| 31 Mar 2012 | 5.3% | -0.22% | $8,423,000 | 234,703 | -10,026 | -4.1% | $35.89 | Q1 2012 | |
| 31 Dec 2011 | 5.8% | -0.11% | $8,125,000 | 244,729 | -4,589 | -1.8% | $33.20 | Q4 2011 | |
| 30 Sep 2011 | 5.6% | -0.05% | $7,657,000 | 249,318 | -2,376 | -0.94% | $30.71 | Q3 2011 | |
| 31 Mar 2011 | 5.4% | +0.06% | $9,912,000 | 251,694 | +2,844 | +1.1% | $39.38 | Q1 2011 | |
| 31 Dec 2010 | 4.9% | +0.27% | $8,272,000 | 248,850 | +13,885 | +5.9% | $33.24 | Q4 2010 | |
| 30 Sep 2010 | 4.8% | +0.29% | $6,760,000 | 234,965 | +14,396 | +6.5% | $28.77 | Q3 2010 | |
| 30 Jun 2010 | 4.5% | +0.07% | $5,688,000 | 220,569 | +3,248 | +1.5% | $25.79 | Q2 2010 | |
| 31 Mar 2010 | 4.3% | +2.5% | $5,696,000 | 217,321 | +122,660 | +130% | $26.21 | Q1 2010 | |
| 31 Dec 2009 | 2.1% | 0% | $2,385,000 | 94,661 | 0 | $25.20 | Q4 2009 |