Ticker: AMSC CUSIP: 030111207 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2020 | 1,047 | $25 | $17.73 | $12.90 - $26.44 |
| Q3 2020 | 1,047 | $15 | $11.18 | $7.51 - $16.47 |
| Q2 2020 | 1,047 | $9 | $6.54 | $5.09 - $8.88 |
| Q1 2020 | 1,047 | $6 | $6.86 | $4.40 - $8.60 |
| Q4 2019 | 1,047 | $8 | $8.05 | $7.24 - $9.82 |
| Q3 2019 | 1,047 | $8 | $8.50 | $7.26 - $10.46 |
| Q2 2019 | 1,047 | $10 | $10.64 | $8.08 - $13.47 |
| Q1 2019 | 1,047 | $13 | $13.60 | $10.62 - $16.44 |
| Q4 2018 | 1,047 | $12 | $8.55 | $5.78 - $12.50 |
| Q3 2018 | 1,047 | $7 | $5.97 | $4.84 - $7.50 |
| Q2 2018 | 1,063 | $7 | $6.54 | $5.31 - $8.03 |
| Q1 2018 | 1,063 | $6 | $5.13 | $3.62 - $6.51 |
| Q4 2017 | 63 | $0 | $3.82 | $3.06 - $4.84 |
| Q3 2017 | 67 | $0 | $3.88 | $2.89 - $4.98 |
| Q2 2017 | 67 | $1 | $5.08 | $3.88 - $7.75 |
| Q1 2017 | 47 | $0 | $6.73 | $5.86 - $7.82 |
| Q4 2016 | 47 | $0 | $7.49 | $6.01 - $8.55 |
| Q3 2016 | 47 | $0 | $7.75 | $6.21 - $9.63 |
| Q2 2016 | 47 | $0 | $9.32 | $7.44 - $12.50 |
| Q1 2016 | 48 | $1 | $6.70 | $5.28 - $9.05 |
| Q4 2015 | 47 | $0 | $4.88 | $3.81 - $7.89 |
| Q3 2015 | 47 | $0 | $4.70 | $3.26 - $5.94 |
| Q2 2015 | 47 | $0 | $6.60 | $5.10 - $10.89 |
| Q1 2015 | 48 | $1 | $7.50 | $5.70 - $8.80 |