Ticker: ALGN CUSIP: 016255101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 1,281 | $501 | $368.95 | $332.01 - $398.88 |
| Q2 2018 | 2,781 | $951 | $298.30 | $234.40 - $371.55 |
| Q1 2018 | 2,145 | $539 | $256.81 | $219.11 - $287.32 |