CUSIP: 459902102 Class: Common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 124,307 | $2,164,185 | — | — |
| Q4 2014 | 117,038 | $2,018,906 | — | — |
| Q3 2014 | 43,510 | $734,014 | — | — |
| Q2 2014 | 18,517 | $294,605 | — | — |
| Q1 2014 | 88,132 | $1,106,060 | — | — |
| Q4 2013 | 1,494,830 | $27,146,000 | — | — |
| Q3 2013 | 1,366,940 | $25,876,200 | — | — |
| Q2 2013 | 365,861 | $6,113,540 | — | — |