CUSIP: 97186T108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2016 | 34,140 | $356 | — | — |
| Q1 2016 | 32,600 | $336 | — | — |
| Q4 2015 | 30,610 | $354 | — | — |
| Q3 2015 | 29,250 | $307 | — | — |
| Q2 2015 | 27,450 | $347 | — | — |
| Q1 2015 | 26,150 | $261 | — | — |
| Q4 2014 | 25,550 | $259 | — | — |
| Q3 2014 | 25,500 | $235 | — | — |
| Q2 2014 | 24,900 | $256 | — | — |
| Q1 2014 | 24,800 | $275 | — | — |
| Q4 2013 | 24,800 | $271 | — | — |
| Q3 2013 | 22,500 | $184 | — | — |
| Q2 2013 | 22,700 | $150 | — | — |