Ticker: ALGN CUSIP: 016255101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 1,461 | $332 | $252.66 | $188.57 - $397.85 |
| Q3 2018 | 1,740 | $681 | $368.95 | $332.01 - $398.88 |
| Q2 2018 | 1,772 | $606 | $298.30 | $234.40 - $371.55 |
| Q1 2018 | 1,998 | $502 | $256.81 | $219.11 - $287.32 |
| Q4 2017 | 2,330 | $518 | $227.14 | $184.67 - $266.41 |
| Q3 2017 | 3,245 | $604 | $171.20 | $148.95 - $190.04 |
| Q2 2017 | 3,475 | $522 | $135.62 | $113.40 - $154.85 |
| Q1 2017 | 3,788 | $435 | $101.02 | $88.56 - $115.20 |
| Q4 2016 | 4,113 | $395 | $92.86 | $83.27 - $102.10 |
| Q3 2016 | 4,333 | $406 | $90.43 | $80.30 - $96.90 |
| Q2 2016 | 4,588 | $370 | $76.47 | $70.03 - $81.98 |
| Q1 2016 | 4,588 | $334 | $65.48 | $57.31 - $73.55 |
| Q4 2015 | 4,668 | $307 | $64.15 | $54.69 - $68.48 |
| Q3 2015 | 4,518 | $256 | $59.62 | $52.01 - $66.53 |
| Q2 2015 | 4,213 | $264 | $59.07 | $51.65 - $64.99 |
| Q4 2014 | 3,873 | $217 | $52.90 | $43.27 - $57.72 |
| Q3 2014 | 3,873 | $200 | $54.46 | $51.29 - $57.79 |
| Q2 2014 | 3,835 | $215 | $52.02 | $47.22 - $57.50 |