Ticker: ATRO CUSIP: 046433108 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 13,239 | $394 | $23.84 | $20.26 - $26.80 |
| Q2 2017 | 13,239 | $403 | $26.14 | $24.97 - $29.01 |
| Q1 2017 | 27,030 | $858 | $27.55 | $24.31 - $30.54 |
| Q4 2016 | 26,555 | $899 | $30.81 | $23.96 - $34.71 |
| Q3 2016 | 26,417 | $1,190 | $29.86 | $23.28 - $33.44 |
| Q2 2016 | 26,417 | $879 | $26.85 | $22.45 - $29.46 |
| Q1 2016 | 27,943 | $1,066 | $24.70 | $18.21 - $29.48 |
| Q4 2015 | 28,104 | $1,144 | $28.00 | $24.58 - $35.31 |
| Q3 2015 | 30,484 | $1,232 | $36.32 | $25.79 - $46.90 |
| Q2 2015 | 26,368 | $1,869 | $46.01 | $39.02 - $49.48 |
| Q1 2015 | 33,294 | $2,454 | $39.78 | $32.33 - $48.36 |
| Q4 2014 | 30,494 | $1,687 | $30.86 | $26.43 - $36.23 |
| Q3 2014 | 27,526 | $1,312 | $31.95 | $27.15 - $36.94 |
| Q2 2014 | 27,480 | $1,551 | $30.27 | $27.10 - $34.19 |
| Q4 2013 | 27,118 | $1,383 | $25.57 | $20.29 - $28.90 |
| Q3 2013 | 23,732 | $1,180 | $18.80 | $15.55 - $21.77 |
| Q2 2013 | 24,872 | $1,017 | $14.02 | $10.54 - $17.60 |