CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 6,685 | $267 | — | — |
| Q4 2014 | 392,636 | $15,886 | — | — |
| Q3 2014 | 435,591 | $19,575 | — | — |
| Q2 2014 | 412,661 | $19,849 | — | — |
| Q1 2014 | 419,276 | $17,928 | — | — |
| Q4 2013 | 430,685 | $18,700 | — | — |
| Q3 2013 | 437,676 | $15,734 | — | — |
| Q2 2013 | 274,850 | $8,083 | — | — |