Ticker: ACH CUSIP: 690732102 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 22,000 | $415 | $20.62 | $16.47 - $27.62 |
| Q3 2017 | 23,000 | $672 | $27.20 | $24.75 - $29.90 |
| Q2 2017 | 25,200 | $811 | $30.00 | $28.69 - $31.90 |
| Q1 2017 | 24,800 | $858 | $32.40 | $30.65 - $33.53 |
| Q4 2016 | 24,800 | $875 | $30.43 | $27.36 - $32.60 |
| Q3 2016 | 25,100 | $872 | $31.29 | $29.59 - $34.16 |
| Q2 2016 | 25,200 | $942 | $33.36 | $30.61 - $36.77 |
| Q1 2016 | 25,000 | $1,011 | $32.85 | $28.59 - $36.07 |
| Q4 2015 | 24,900 | $896 | $31.68 | $27.89 - $34.36 |
| Q3 2015 | 28,700 | $917 | $29.60 | $27.81 - $30.86 |
| Q2 2015 | 28,800 | $979 | $29.07 | $28.23 - $31.16 |
| Q1 2015 | 28,600 | $968 | $29.83 | $28.38 - $31.08 |
| Q4 2014 | 30,000 | $1,053 | $28.63 | $26.77 - $30.49 |
| Q3 2014 | 29,900 | $979 | $28.72 | $26.89 - $29.66 |
| Q2 2014 | 29,700 | $1,009 | $28.70 | $26.52 - $30.10 |
| Q1 2014 | 29,700 | $1,040 | $29.35 | $27.02 - $31.48 |
| Q4 2013 | 29,600 | $1,082 | $30.32 | $27.91 - $31.81 |
| Q3 2013 | 29,500 | $1,020 | $28.71 | $27.29 - $29.83 |
| Q2 2013 | 29,100 | $984 | $27.05 | $24.33 - $28.87 |