CUSIP: 97717w315 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 8,760 | $293 | — | — |
| Q2 2015 | 11,185 | $486 | — | — |
| Q1 2015 | 12,190 | $518 | — | — |
| Q4 2014 | 12,170 | $513 | — | — |
| Q3 2014 | 27,865 | $1,331 | — | — |
| Q2 2014 | 27,780 | $1,440 | — | — |
| Q1 2014 | 29,050 | $1,425 | — | — |
| Q4 2013 | 31,475 | $1,606 | — | — |
| Q3 2013 | 32,130 | $1,661 | — | — |
| Q2 2013 | 35,420 | $1,712 | — | — |