| Holdings date | Option | Weight | Change | Value $ | Shares | Change | Activity % | Price | All Holders |
|---|---|---|---|---|---|---|---|---|---|
| 31 Mar 2013 | -0.12% | $0 | 0 | -17,600 | -100% | $16.61 | Q1 2013 | ||
| 31 Dec 2012 | 0.12% | +0% | $343,000 | 17,600 | +600 | +3.5% | $19.49 | Q4 2012 | |
| 30 Sep 2012 | 0.14% | 0% | $390,000 | 17,000 | 0 | $22.94 | Q3 2012 | ||
| 30 Jun 2012 | 0.12% | +0.02% | $319,000 | 17,000 | +3,500 | +26% | $18.76 | Q2 2012 | |
| 31 Mar 2012 | 0.16% | -0.24% | $359,000 | 13,500 | -20,300 | -60% | $26.59 | Q1 2012 | |
| 31 Dec 2011 | 0.37% | +0.02% | $840,000 | 33,800 | +1,900 | +6% | $24.85 | Q4 2011 | |
| 30 Sep 2011 | 0.37% | 0% | $716,000 | 31,900 | 0 | $22.45 | Q3 2011 | ||
| 30 Jun 2011 | 0.5% | +0.12% | $1,080,000 | 31,900 | +7,800 | +32% | $33.86 | Q2 2011 | |
| 31 Mar 2011 | 0.63% | +0.63% | $975,000 | 24,100 | +24,100 | NEW | $40.46 | Q1 2011 |