| Holdings date | Option | Weight | Change | Value $ | Shares | Change | Activity % | Price | All Holders |
|---|---|---|---|---|---|---|---|---|---|
| 31 Dec 2018 | 0.4% | -0.04% | $398,000 | 3,650 | -350 | -8.8% | $109.04 | Q4 2018 | |
| 30 Sep 2018 | 0.49% | +0.24% | $646,000 | 4,000 | +2,000 | +100% | $161.50 | Q3 2018 | |
| 30 Jun 2018 | 0.2% | -1.5% | $264,000 | 2,000 | -15,250 | -88% | $132.00 | Q2 2018 | |
| 31 Mar 2018 | 1% | -0.23% | $1,278,000 | 17,250 | -4,000 | -19% | $74.09 | Q1 2018 | |
| 31 Dec 2017 | 0.93% | +0.04% | $1,182,000 | 21,250 | +850 | +4.2% | $55.62 | Q4 2017 | |
| 30 Sep 2017 | 0.72% | +0.37% | $925,000 | 20,400 | +10,400 | +104% | $45.34 | Q3 2017 | |
| 30 Jun 2017 | 0.27% | +0.07% | $337,000 | 10,000 | +2,500 | +33% | $33.70 | Q2 2017 | |
| 31 Mar 2017 | 0.18% | 0% | $222,000 | 7,500 | 0 | $29.60 | Q1 2017 | ||
| 31 Dec 2016 | 0.17% | +0.06% | $206,000 | 7,500 | +2,500 | +50% | $27.47 | Q4 2016 | |
| 30 Sep 2016 | 0.23% | -2.7% | $307,000 | 5,000 | -57,150 | -92% | $61.40 | Q3 2016 | |
| 30 Jun 2016 | 0.97% | -0.11% | $1,185,000 | 62,150 | -7,200 | -10% | $19.07 | Q2 2016 | |
| 31 Mar 2016 | 1.2% | +0.3% | $1,354,000 | 69,350 | +17,600 | +34% | $19.52 | Q1 2016 | |
| 31 Dec 2015 | 1.7% | -0.03% | $1,997,000 | 51,750 | -800 | -1.5% | $38.59 | Q4 2015 | |
| 30 Sep 2015 | 1.4% | -0.94% | $1,687,000 | 52,550 | -35,800 | -41% | $32.10 | Q3 2015 | |
| 30 Jun 2015 | 1.9% | -0.07% | $2,688,000 | 88,350 | -3,200 | -3.5% | $30.42 | Q2 2015 | |
| 31 Mar 2015 | 0.8% | -0.01% | $1,216,000 | 91,550 | -700 | -0.76% | $13.28 | Q1 2015 | |
| 31 Dec 2014 | 0.9% | +0.37% | $1,335,000 | 92,250 | +38,000 | +70% | $14.47 | Q4 2014 | |
| 30 Sep 2014 | 0.79% | +0.29% | $1,145,000 | 54,250 | +19,350 | +55% | $21.11 | Q3 2014 | |
| 30 Jun 2014 | 0.65% | 0% | $1,040,000 | 34,900 | 0 | $29.80 | Q2 2014 | ||
| 31 Mar 2014 | 0.58% | -0.13% | $839,000 | 34,900 | -8,000 | -19% | $24.04 | Q1 2014 | |
| 31 Dec 2013 | 0.61% | 0% | $874,000 | 42,900 | 0 | $20.37 | Q4 2013 |