CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 59,957 | $440 | — | — |
| Q4 2016 | 122,757 | $1,071 | — | — |
| Q3 2016 | 64,381 | $652 | — | — |
| Q2 2016 | 71,281 | $676 | — | — |
| Q1 2016 | 68,131 | $761 | — | — |
| Q4 2015 | 67,381 | $717 | — | — |
| Q3 2015 | 68,750 | $669 | — | — |
| Q2 2015 | 70,050 | $745 | — | — |
| Q1 2015 | 294,600 | $3,786 | — | — |
| Q4 2014 | 300,300 | $4,162 | — | — |
| Q3 2014 | 531,000 | $7,025 | — | — |
| Q2 2014 | 547,250 | $6,808 | — | — |
| Q1 2014 | 553,400 | $6,253 | — | — |
| Q4 2013 | 572,150 | $6,966 | — | — |
| Q3 2013 | 572,150 | $5,887 | — | — |
| Q2 2013 | 602,050 | $5,461 | — | — |