CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 1,426 | $52 | — | — |
| Q1 2015 | 921 | $37 | — | — |
| Q4 2014 | 6,079 | $246 | — | — |
| Q3 2014 | 2,199 | $99 | — | — |
| Q2 2014 | 5,460 | $262 | — | — |
| Q4 2013 | 1,701 | $73 | — | — |
| Q3 2013 | 5,947 | $214 | — | — |