CUSIP: 451734107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 419,401 | $52,504 | — | — |
| Q2 2014 | 520,468 | $70,612 | — | — |
| Q1 2014 | 551,779 | $67,041 | — | — |
| Q4 2013 | 563,817 | $67,490 | — | — |
| Q3 2013 | 571,926 | $65,303 | — | — |
| Q2 2013 | 815,310 | $85,102 | — | — |