| Holdings date | Option | Weight | Change | Value $ | Shares | Change | Activity % | Price | All Holders |
|---|---|---|---|---|---|---|---|---|---|
| 31 Dec 2017 | -0.03% | $0 | 0 | -3,250 | -100% | $61.76 | Q4 2017 | ||
| 30 Sep 2017 | 0.03% | 0% | $226,000 | 3,250 | 0 | $69.54 | Q3 2017 | ||
| 30 Jun 2017 | 0.02% | -0.01% | $203,000 | 3,250 | -1,000 | -24% | $62.46 | Q2 2017 | |
| 31 Mar 2017 | 0.03% | -2% | $274,000 | 4,250 | -251,375 | -98% | $64.47 | Q1 2017 | |
| 31 Dec 2016 | 1.7% | -0.07% | $13,433,000 | 255,625 | -10,850 | -4.1% | $52.55 | Q4 2016 | |
| 30 Sep 2016 | 1.9% | -0.07% | $13,612,000 | 266,475 | -10,350 | -3.7% | $51.08 | Q3 2016 | |
| 30 Jun 2016 | 1.8% | -0.04% | $12,319,000 | 276,825 | -5,675 | -2% | $44.50 | Q2 2016 | |
| 31 Mar 2016 | 1.9% | -0.01% | $13,371,000 | 282,500 | -1,750 | -0.62% | $47.33 | Q1 2016 | |
| 31 Dec 2015 | 1.4% | -0.01% | $10,051,000 | 284,250 | -2,150 | -0.75% | $35.36 | Q4 2015 | |
| 30 Sep 2015 | 1.4% | +0.01% | $10,030,000 | 286,400 | +2,400 | +0.85% | $35.02 | Q3 2015 | |
| 30 Jun 2015 | 1.8% | +0.02% | $13,942,000 | 284,000 | +3,550 | +1.3% | $49.09 | Q2 2015 | |
| 31 Mar 2015 | 2.2% | +0.04% | $15,329,000 | 280,450 | +4,600 | +1.7% | $54.66 | Q1 2015 | |
| 31 Dec 2014 | 2.4% | -0.17% | $17,602,000 | 275,850 | -19,650 | -6.6% | $63.81 | Q4 2014 | |
| 30 Sep 2014 | 3.1% | +0% | $22,428,000 | 295,500 | +200 | +0.07% | $75.90 | Q3 2014 | |
| 30 Jun 2014 | 3.2% | +0.01% | $21,982,000 | 295,300 | +1,150 | +0.39% | $74.44 | Q2 2014 | |
| 31 Mar 2014 | 2.9% | +0.04% | $20,417,000 | 294,150 | +3,650 | +1.3% | $69.41 | Q1 2014 | |
| 31 Dec 2013 | 3.2% | 0% | $22,659,000 | 290,500 | 0 | $78.00 | Q4 2013 |