Ticker: ACH CUSIP: 690732102 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 19,516 | $570 | $27.20 | $24.75 - $29.90 |
| Q2 2017 | 20,638 | $664 | $30.00 | $28.69 - $31.90 |
| Q1 2017 | 20,541 | $711 | $32.40 | $30.65 - $33.53 |
| Q4 2016 | 20,199 | $713 | $30.43 | $27.36 - $32.60 |
| Q3 2016 | 20,572 | $714 | $31.29 | $29.59 - $34.16 |
| Q2 2016 | 19,815 | $741 | $33.36 | $30.61 - $36.77 |
| Q1 2016 | 19,036 | $769 | $32.85 | $28.59 - $36.07 |
| Q4 2015 | 19,157 | $689 | $31.68 | $27.89 - $34.36 |
| Q3 2015 | 19,192 | $613 | $29.60 | $27.81 - $30.86 |
| Q2 2015 | 23,991 | $815 | $29.07 | $28.23 - $31.16 |
| Q1 2015 | 23,770 | $804 | $29.83 | $28.38 - $31.08 |
| Q4 2014 | 25,578 | $898 | $28.63 | $26.77 - $30.49 |
| Q3 2014 | 34,753 | $1,138 | $28.72 | $26.89 - $29.66 |
| Q2 2014 | 37,268 | $1,266 | $28.70 | $26.52 - $30.10 |
| Q1 2014 | 36,619 | $1,282 | $29.35 | $27.02 - $31.48 |
| Q4 2013 | 36,450 | $1,332 | $30.32 | $27.91 - $31.81 |
| Q3 2013 | 35,854 | $1,240 | $28.71 | $27.29 - $29.83 |
| Q2 2013 | 35,986 | $1,217 | $27.05 | $24.33 - $28.87 |