CUSIP: 97186T108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2016 | 23,117 | $240,879 | — | — |
| Q1 2016 | 75,088 | $773,406 | — | — |
| Q4 2015 | 8,507 | $98,256 | — | — |
| Q3 2015 | 15,860 | $166,689 | — | — |
| Q2 2015 | 6,220 | $78,559 | — | — |
| Q1 2015 | 1,673 | $16,680 | — | — |
| Q4 2014 | 1 | $10 | — | — |
| Q3 2014 | 4,181 | $38,591 | — | — |
| Q2 2014 | 146 | $1,499 | — | — |
| Q1 2014 | 99 | $990 | — | — |
| Q4 2013 | 803 | $8,777 | — | — |
| Q3 2013 | 17,097 | $139,682 | — | — |
| Q2 2013 | 21,992 | $145,587 | — | — |