CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 603,895 | $20,188 | — | — |
| Q2 2015 | 598,704 | $25,050 | — | — |
| Q1 2015 | 508,405 | $20,291 | — | — |
| Q4 2014 | 570,843 | $23,097 | — | — |
| Q3 2014 | 536,548 | $24,112 | — | — |
| Q2 2014 | 562,931 | $27,077 | — | — |
| Q1 2014 | 590,240 | $25,239 | — | — |
| Q4 2013 | 645,275 | $28,018 | — | — |