Ticker: ALGN CUSIP: 016255101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 35 | $13 | $368.95 | $332.01 - $398.88 |
| Q2 2018 | 35 | $11 | $298.30 | $234.40 - $371.55 |
| Q1 2018 | 35 | $8 | $256.81 | $219.11 - $287.32 |
| Q4 2017 | 35 | $7 | $227.14 | $184.67 - $266.41 |
| Q3 2017 | 35 | $6 | $171.20 | $148.95 - $190.04 |
| Q2 2017 | 35 | $5 | $135.62 | $113.40 - $154.85 |
| Q1 2017 | 35 | $4 | $101.02 | $88.56 - $115.20 |
| Q4 2016 | 74 | $7 | $92.86 | $83.27 - $102.10 |
| Q3 2016 | 74 | $6 | $90.43 | $80.30 - $96.90 |
| Q2 2016 | 156 | $12 | $76.47 | $70.03 - $81.98 |
| Q1 2016 | 157 | $11 | $65.48 | $57.31 - $73.55 |