CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2019 | 4,000 | $316,320 | — | — |
| Q4 2018 | 4,000 | $277,040 | — | — |
| Q3 2018 | 4,000 | $267,040 | — | — |
| Q2 2018 | 4,000 | $258,600 | — | — |
| Q1 2018 | 4,000 | $250,800 | — | — |
| Q4 2017 | 4,000 | $265,720 | — | — |
| Q3 2017 | 4,000 | $251,120 | — | — |
| Q2 2017 | 4,000 | $245,520 | — | — |
| Q1 2017 | 4,000 | $242,520 | — | — |
| Q4 2016 | 9,105 | $534,008 | — | — |
| Q3 2016 | 9,105 | $545,207 | — | — |
| Q2 2016 | 10,605 | $692,506 | — | — |
| Q1 2016 | 10,605 | $637,042 | — | — |
| Q4 2015 | 10,605 | $544,143 | — | — |
| Q3 2015 | 10,605 | $553,793 | — | — |
| Q2 2015 | 10,605 | $476,907 | — | — |
| Q1 2015 | 10,605 | $524,947 | — | — |
| Q4 2014 | 11,605 | $612,048 | — | — |
| Q3 2014 | 11,605 | $499,015 | — | — |
| Q2 2014 | 11,605 | $544,507 | — | — |
| Q1 2014 | 11,605 | $540,213 | — | — |
| Q4 2013 | 11,605 | $479,751 | — | — |
| Q3 2013 | 11,605 | $468,610 | — | — |
| Q2 2013 | 11,605 | $475,689 | — | — |