CUSIP: 45841V109 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2013 | 4,737 | $210 | — | — |
| Q4 2012 | 7,598 | $255 | — | — |
| Q3 2012 | 10,397 | $312 | — | — |
| Q2 2012 | 15,970 | $451 | — | — |
| Q1 2012 | 16,011 | $488 | — | — |
| Q4 2011 | 20,511 | $470 | — | — |