CUSIP: 450828108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 234,742 | $13,664 | — | — |
| Q2 2015 | 313,656 | $21,401 | — | — |
| Q1 2015 | 315,462 | $19,883 | — | — |
| Q4 2014 | 315,295 | $20,447 | — | — |
| Q3 2014 | 487,133 | $30,450 | — | — |
| Q2 2014 | 491,881 | $34,033 | — | — |
| Q1 2014 | 488,665 | $34,280 | — | — |
| Q4 2013 | 501,083 | $31,493 | — | — |
| Q3 2013 | 580,539 | $30,136 | — | — |
| Q2 2013 | 597,448 | $32,029 | — | — |