| Holdings date | Option | Weight | Change | Value $ | Shares | Change | Activity % | Price | All Holders |
|---|---|---|---|---|---|---|---|---|---|
| 31 Mar 2018 | 4.2% | -0.36% | $5,555,000 | 115,000 | -10,000 | -8% | $48.30 | Q1 2018 | |
| 31 Dec 2017 | 3.2% | 0% | $4,919,000 | 125,000 | 0 | $39.35 | Q4 2017 | ||
| 30 Sep 2017 | 2.2% | -0.91% | $3,881,000 | 125,000 | -50,000 | -29% | $31.05 | Q3 2017 | |
| 30 Jun 2017 | 3.1% | -0.44% | $4,786,000 | 175,000 | -25,000 | -12% | $27.35 | Q2 2017 | |
| 31 Mar 2017 | 4.1% | +0.51% | $7,370,000 | 200,000 | +25,000 | +14% | $36.85 | Q1 2017 | |
| 31 Dec 2016 | 1.6% | -1.4% | $2,529,000 | 175,000 | -150,000 | -46% | $14.45 | Q4 2016 | |
| 30 Sep 2016 | 3% | +0.25% | $7,491,000 | 325,000 | +25,000 | +8.3% | $23.05 | Q3 2016 | |
| 30 Jun 2016 | 2.3% | +0.38% | $4,977,000 | 300,000 | +50,000 | +20% | $16.59 | Q2 2016 | |
| 31 Mar 2016 | 1.9% | +1% | $3,965,000 | 250,000 | +140,000 | +127% | $15.86 | Q1 2016 | |
| 31 Dec 2015 | 1.4% | +0.56% | $3,556,000 | 110,000 | +45,000 | +69% | $32.33 | Q4 2015 | |
| 30 Sep 2015 | 1.3% | +1.3% | $2,740,000 | 65,000 | +65,000 | NEW | $42.15 | Q3 2015 |