CUSIP: 459902102 Class: Common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 50,600 | $881 | — | — |
| Q4 2014 | 50,600 | $873 | — | — |
| Q3 2014 | 50,600 | $854 | — | — |
| Q2 2014 | 50,600 | $805 | — | — |
| Q1 2014 | 44,400 | $624 | — | — |
| Q4 2013 | 44,400 | $806 | — | — |
| Q3 2013 | 362,000 | $6,852 | — | — |
| Q2 2013 | 171,500 | $2,866 | — | — |