CUSIP: 459902102 Class: Common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2013 | 116,689 | $2,119 | — | — |
| Q3 2013 | 10,309 | $195 | — | — |
| Q2 2013 | 1,811,459 | $30,270 | — | — |
| Q1 2013 | 2,724,131 | $44,948 | — | — |
| Q4 2012 | 2,206,382 | $31,265 | — | — |