| Holdings date | Option | Weight | Change | Value $ | Shares | Change | Activity % | Price | All Holders |
|---|---|---|---|---|---|---|---|---|---|
| 31 Mar 2018 | 2.3% | +0.38% | $3,059,000 | 60,000 | +10,000 | +20% | $50.98 | Q1 2018 | |
| 31 Dec 2017 | 1.5% | 0% | $2,319,000 | 50,000 | 0 | $46.38 | Q4 2017 | ||
| 30 Sep 2017 | 1.5% | -0.78% | $2,663,000 | 50,000 | -25,000 | -33% | $53.26 | Q3 2017 | |
| 30 Jun 2017 | 3% | 0% | $4,658,000 | 75,000 | 0 | $62.11 | Q2 2017 | ||
| 31 Mar 2017 | 2.8% | -3.2% | $5,084,000 | 75,000 | -85,000 | -53% | $67.79 | Q1 2017 | |
| 31 Dec 2016 | 7.2% | -1.8% | $11,250,000 | 160,000 | -40,000 | -20% | $70.31 | Q4 2016 | |
| 30 Sep 2016 | 5.6% | +1.9% | $14,188,000 | 200,000 | +60,000 | +43% | $70.94 | Q3 2016 | |
| 30 Jun 2016 | 3.2% | +0.45% | $6,847,000 | 140,000 | +20,000 | +17% | $48.91 | Q2 2016 | |
| 31 Mar 2016 | 3.6% | +0.15% | $7,597,000 | 120,000 | +5,000 | +4.3% | $63.31 | Q1 2016 | |
| 31 Dec 2015 | 5% | +0.22% | $12,901,000 | 115,000 | +5,000 | +4.5% | $112.18 | Q4 2015 | |
| 30 Sep 2015 | 5% | -4.1% | $10,594,000 | 110,000 | -90,000 | -45% | $96.31 | Q3 2015 | |
| 30 Jun 2015 | 8.3% | +1% | $20,478,000 | 200,000 | +25,000 | +14% | $102.39 | Q2 2015 | |
| 31 Mar 2015 | 4.6% | +3.3% | $10,866,000 | 175,000 | +125,000 | +250% | $62.09 | Q1 2015 | |
| 31 Dec 2014 | 1.2% | -0.18% | $2,194,000 | 50,000 | -7,500 | -13% | $43.88 | Q4 2014 | |
| 30 Sep 2014 | 2% | +0.54% | $3,255,000 | 57,500 | +15,700 | +38% | $56.61 | Q3 2014 | |
| 30 Jun 2014 | 1.1% | -0.36% | $1,876,000 | 41,800 | -13,200 | -24% | $44.88 | Q2 2014 | |
| 31 Mar 2014 | 1.7% | +1.7% | $2,689,000 | 55,000 | +55,000 | NEW | $48.89 | Q1 2014 |