CUSIP: 948741103 Class: SH BEN INT
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 7,425 | $244 | — | — |
| Q3 2017 | 7,550 | $240 | — | — |
| Q2 2017 | 7,650 | $230 | — | — |
| Q1 2017 | 7,650 | $255 | — | — |
| Q4 2016 | 8,000 | $286 | — | — |
| Q3 2016 | 8,000 | $312 | — | — |
| Q2 2016 | 8,700 | $355 | — | — |
| Q1 2016 | 9,500 | $356 | — | — |
| Q4 2015 | 11,200 | $387 | — | — |
| Q3 2015 | 11,580 | $383 | — | — |
| Q2 2015 | 11,680 | $382 | — | — |
| Q1 2015 | 13,130 | $472 | — | — |
| Q4 2014 | 18,730 | $654 | — | — |
| Q3 2014 | 21,130 | $666 | — | — |
| Q2 2014 | 25,955 | $852 | — | — |
| Q1 2014 | 26,755 | $803 | — | — |
| Q4 2013 | 28,430 | $780 | — | — |
| Q3 2013 | 28,905 | $848 | — | — |
| Q2 2013 | 27,555 | $848 | — | — |