CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 533,035 | $19,664 | — | — |
| Q4 2015 | 707,938 | $25,712 | — | — |
| Q3 2015 | 862,480 | $28,833 | — | — |
| Q2 2015 | 722,914 | $30,246 | — | — |
| Q1 2015 | 722,795 | $28,847 | — | — |
| Q4 2014 | 738,286 | $29,871 | — | — |
| Q3 2014 | 737,970 | $33,164 | — | — |
| Q2 2014 | 921,053 | $44,302 | — | — |
| Q1 2014 | 951,605 | $40,691 | — | — |
| Q4 2013 | 984,194 | $42,734 | — | — |
| Q3 2013 | 992,440 | $35,678 | — | — |
| Q2 2013 | 1,006,864 | $29,611 | — | — |