Ticker: ALGN CUSIP: 016255101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 3,382 | $708 | $252.66 | $188.57 - $397.85 |
| Q3 2018 | 4,990 | $1,952 | $368.95 | $332.01 - $398.88 |
| Q2 2018 | 5,588 | $1,912 | $298.30 | $234.40 - $371.55 |
| Q1 2018 | 4,239 | $1,065 | $256.81 | $219.11 - $287.32 |
| Q4 2017 | 5,244 | $1,165 | $227.14 | $184.67 - $266.41 |
| Q3 2017 | 5,596 | $1,042 | $171.20 | $148.95 - $190.04 |
| Q2 2017 | 9,460 | $1,420 | $135.62 | $113.40 - $154.85 |
| Q1 2017 | 10,020 | $1,149 | $101.02 | $88.56 - $115.20 |
| Q4 2016 | 10,564 | $1,016 | $92.86 | $83.27 - $102.10 |