CUSIP: 977880103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 175,000 | $7,525 | — | — |
| Q2 2017 | 170,000 | $6,820 | — | — |
| Q1 2017 | 200,000 | $6,516 | — | — |
| Q4 2016 | 200,000 | $6,320 | — | — |
| Q3 2016 | 209,423 | $5,618 | — | — |
| Q2 2016 | 189,423 | $4,836 | — | — |
| Q1 2016 | 188,523 | $4,807 | — | — |
| Q4 2015 | 180,623 | $4,812 | — | — |
| Q3 2015 | 180,623 | $4,606 | — | — |
| Q2 2015 | 180,623 | $4,561 | — | — |
| Q1 2015 | 175,800 | $4,307 | — | — |
| Q4 2014 | 175,800 | $4,210 | — | — |
| Q3 2014 | 174,100 | $3,954 | — | — |
| Q2 2014 | 160,200 | $3,637 | — | — |
| Q1 2014 | 160,200 | $3,460 | — | — |
| Q4 2013 | 160,200 | $3,412 | — | — |
| Q3 2013 | 134,300 | $2,659 | — | — |
| Q2 2013 | 134,300 | $2,498 | — | — |