CUSIP: 98584B103 Class: ADR
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 110,293 | $204 | — | — |
| Q4 2014 | 127,445 | $299 | — | — |
| Q3 2014 | 128,100 | $398 | — | — |
| Q2 2014 | 123,900 | $463 | — | — |
| Q1 2014 | 46,500 | $202 | — | — |
| Q4 2013 | 72,800 | $368 | — | — |
| Q3 2013 | 74,000 | $514 | — | — |
| Q2 2013 | 70,000 | $227 | — | — |
| Q1 2013 | 94,000 | $179 | — | — |
| Q4 2012 | 151,100 | $355 | — | — |
| Q3 2012 | 109,600 | $186 | — | — |
| Q2 2012 | 163,600 | $455 | — | — |
| Q1 2012 | 171,400 | $620 | — | — |
| Q4 2011 | 128,001 | $486 | — | — |