| Holdings date | Option | Weight | Change | Value $ | Shares | Change | Activity % | Price | All Holders |
|---|---|---|---|---|---|---|---|---|---|
| 31 Mar 2013 | -0.04% | $0 | 0 | -4,100 | -100% | Q1 2013 | |||
| 31 Dec 2012 | 0.04% | -0.02% | $124,000 | 4,100 | -1,900 | -32% | $30.24 | Q4 2012 | |
| 30 Sep 2012 | 0.08% | 0% | $235,000 | 6,000 | 0 | $39.17 | Q3 2012 | ||
| 30 Jun 2012 | 0.06% | +0.01% | $170,000 | 6,000 | +1,300 | +28% | $28.33 | Q2 2012 | |
| 31 Mar 2012 | 0.07% | -0.11% | $152,000 | 4,700 | -7,600 | -62% | $32.34 | Q1 2012 | |
| 31 Dec 2011 | 0.16% | +0.01% | $374,000 | 12,300 | +600 | +5.1% | $30.41 | Q4 2011 | |
| 30 Sep 2011 | 0.22% | 0% | $422,000 | 11,700 | 0 | $36.07 | Q3 2011 | ||
| 30 Jun 2011 | 0.19% | +0.05% | $413,000 | 11,700 | +3,300 | +39% | $35.30 | Q2 2011 | |
| 31 Mar 2011 | 0.19% | +0.19% | $298,000 | 8,400 | +8,400 | NEW | $35.48 | Q1 2011 |