Ticker: ALGN CUSIP: 016255101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2021 | 352 | $231 | $642.93 | $572.51 - $713.33 |
| Q3 2021 | 332 | $221 | $679.09 | $589.24 - $737.45 |
| Q4 2020 | 216 | $115 | $449.62 | $310.03 - $543.65 |
| Q2 2018 | 1,188 | $406 | $298.30 | $234.40 - $371.55 |
| Q1 2018 | 66 | $17 | $256.81 | $219.11 - $287.32 |
| Q4 2017 | 66 | $15 | $227.14 | $184.67 - $266.41 |
| Q3 2017 | 2,778 | $517 | $171.20 | $148.95 - $190.04 |
| Q2 2017 | 3,719 | $558 | $135.62 | $113.40 - $154.85 |
| Q1 2017 | 4,573 | $525 | $101.02 | $88.56 - $115.20 |
| Q4 2016 | 4,775 | $497 | $92.86 | $83.27 - $102.10 |
| Q3 2016 | 4,778 | $448 | $90.43 | $80.30 - $96.90 |
| Q2 2016 | 4,612 | $371 | $76.47 | $70.03 - $81.98 |
| Q1 2016 | 4,732 | $335 | $65.48 | $57.31 - $73.55 |
| Q4 2015 | 4,732 | $312 | $64.15 | $54.69 - $68.48 |
| Q3 2015 | 4,604 | $261 | $59.62 | $52.01 - $66.53 |
| Q2 2015 | 4,440 | $278 | $59.07 | $51.65 - $64.99 |
| Q1 2015 | 4,585 | $247 | $56.98 | $51.77 - $64.75 |
| Q4 2014 | 4,677 | $261 | $52.90 | $43.27 - $57.72 |
| Q3 2014 | 5,005 | $259 | $54.46 | $51.29 - $57.79 |
| Q2 2014 | 6,714 | $376 | $52.02 | $47.22 - $57.50 |
| Q1 2014 | 5,186 | $269 | $55.98 | $50.37 - $65.10 |
| Q4 2013 | 5,186 | $296 | $53.83 | $41.83 - $60.00 |