CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 239,696 | $8,842 | — | — |
| Q4 2015 | 264,796 | $9,617 | — | — |
| Q3 2015 | 270,596 | $9,046 | — | — |
| Q2 2015 | 296,000 | $12,385 | — | — |
| Q1 2015 | 358,200 | $14,296 | — | — |
| Q4 2014 | 255,300 | $10,329 | — | — |
| Q3 2014 | 244,700 | $10,997 | — | — |
| Q2 2014 | 399,000 | $19,192 | — | — |
| Q1 2014 | 639,100 | $27,328 | — | — |
| Q4 2013 | 421,300 | $18,293 | — | — |
| Q3 2013 | 177,700 | $6,388 | — | — |
| Q2 2013 | 17,400 | $512 | — | — |
| Q1 2013 | 6,500 | $185 | — | — |