CUSIP: 98872B104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 230,571 | $1,102 | — | — |
| Q3 2017 | 52,517 | $243 | — | — |
| Q2 2017 | 34,009 | $160 | — | — |
| Q1 2017 | 34,616 | $141 | — | — |
| Q4 2016 | 34,409 | $123 | — | — |
| Q3 2016 | 34,621 | $137 | — | — |
| Q2 2016 | 36,141 | $133 | — | — |
| Q1 2016 | 69,628 | $261 | — | — |
| Q4 2015 | 69,360 | $243 | — | — |
| Q3 2015 | 39,921 | $103 | — | — |
| Q2 2015 | 40,050 | $218 | — | — |
| Q1 2015 | 108,523 | $563 | — | — |
| Q4 2014 | 70,487 | $355 | — | — |
| Q3 2014 | 53,395 | $267 | — | — |
| Q2 2014 | 50,855 | $300 | — | — |
| Q1 2014 | 14,883 | $109 | — | — |
| Q4 2013 | 14,883 | $111 | — | — |