CUSIP: 97650w405 Class: PFD
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 10,088 | $253 | — | — |
| Q3 2018 | 9,887 | $263 | — | — |
| Q2 2018 | 9,361 | $251 | — | — |
| Q1 2018 | 8,637 | $236 | — | — |
| Q4 2017 | 8,720 | $244 | — | — |
| Q3 2017 | 8,707 | $250 | — | — |
| Q2 2017 | 8,294 | $229 | — | — |
| Q1 2017 | 8,280 | $224 | — | — |
| Q3 2016 | 7,455 | $219 | — | — |
| Q2 2016 | 7,448 | $212 | — | — |
| Q1 2016 | 7,740 | $210 | — | — |
| Q4 2015 | 7,740 | $206 | — | — |