CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 647,695 | $23,893 | — | — |
| Q4 2015 | 855,836 | $31,085 | — | — |
| Q3 2015 | 896,561 | $29,973 | — | — |
| Q2 2015 | 718,055 | $30,044 | — | — |
| Q1 2015 | 917,983 | $36,637 | — | — |
| Q4 2014 | 889,692 | $35,996 | — | — |
| Q3 2014 | 883,109 | $39,687 | — | — |
| Q2 2014 | 803,186 | $38,634 | — | — |
| Q1 2014 | 926,265 | $39,607 | — | — |
| Q4 2013 | 772,131 | $33,527 | — | — |
| Q3 2013 | 754,753 | $27,133 | — | — |
| Q2 2013 | 762,337 | $22,421 | — | — |