CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2021 | 50 | $11 | — | — |
| Q1 2015 | 28,193 | $1,193 | — | — |
| Q4 2014 | 32,467 | $1,405 | — | — |
| Q3 2014 | 32,917 | $1,394 | — | — |
| Q2 2014 | 38,775 | $1,834 | — | — |
| Q1 2014 | 39,630 | $2,150,720 | — | — |
| Q4 2013 | 40,680 | $1,868,026 | — | — |
| Q3 2013 | 373,216 | $17,485,543 | — | — |
| Q2 2013 | 355,105 | $14,066 | — | — |