CUSIP: 456163104 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 31,099 | $344 | — | — |
| Q2 2015 | 31,099 | $344 | — | — |
| Q1 2015 | 20,693 | $229 | — | — |
| Q4 2014 | 20,607 | $205 | — | — |
| Q3 2014 | 20,607 | $205 | — | — |
| Q2 2014 | 20,607 | $205 | — | — |
| Q1 2014 | 20,579 | $205 | — | — |
| Q4 2013 | 20,552 | $205 | — | — |
| Q3 2013 | 1,707 | $17 | — | — |
| Q2 2013 | 1,680 | $17 | — | — |
| Q1 2013 | 1,654 | $16 | — | — |
| Q4 2012 | 1,628 | $16 | — | — |
| Q3 2012 | 1,578 | $16 | — | — |