| Holdings date | Option | Weight | Change | Value $ | Shares | Change | Activity % | Price | All Holders |
|---|---|---|---|---|---|---|---|---|---|
| 31 Mar 2013 | -0.01% | $0 | 0 | -9,260 | -100% | $70.41 | Q1 2013 | ||
| 31 Dec 2012 | 0.01% | -0.05% | $110,000 | 9,260 | -76,420 | -89% | $11.88 | Q4 2012 | |
| 30 Sep 2012 | 0.11% | -0.29% | $1,474,000 | 85,680 | -228,000 | -73% | $17.20 | Q3 2012 | |
| 30 Jun 2012 | 0.57% | -0.06% | $6,575,000 | 313,680 | -30,500 | -8.9% | $20.96 | Q2 2012 | |
| 31 Mar 2012 | 0.84% | +0.01% | $8,150,000 | 344,180 | +3,230 | +0.95% | $23.68 | Q1 2012 | |
| 31 Dec 2011 | 1.2% | 0% | $7,968,000 | 340,950 | 0 | $23.37 | Q4 2011 | ||
| 30 Sep 2011 | 1.4% | +0.02% | $7,944,000 | 340,950 | +5,000 | +1.5% | $23.30 | Q3 2011 | |
| 30 Jun 2011 | 2.1% | +0.23% | $10,552,000 | 335,950 | +37,000 | +12% | $31.41 | Q2 2011 | |
| 31 Mar 2011 | 1.9% | +1.4% | $8,586,000 | 298,950 | +211,500 | +242% | $28.72 | Q1 2011 | |
| 31 Dec 2010 | 0.85% | 0% | $2,999,000 | 87,450 | 0 | $34.29 | Q4 2010 |