CUSIP: 900450107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 1,351,225 | $811 | — | — |
| Q4 2017 | 966,300 | $438 | — | — |
| Q3 2017 | 626,359 | $520 | — | — |
| Q2 2017 | 526,300 | $368 | — | — |
| Q1 2017 | 526,300 | $476 | — | — |
| Q4 2016 | 526,300 | $689 | — | — |
| Q3 2016 | 526,300 | $689 | — | — |
| Q2 2016 | 189,800 | $184 | — | — |
| Q1 2016 | 250,000 | $285 | — | — |
| Q4 2015 | 25,000 | $50 | — | — |