CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 14,880 | $622 | — | — |
| Q1 2015 | 14,860 | $593 | — | — |
| Q4 2014 | 17,980 | $727 | — | — |
| Q3 2014 | 17,980 | $808 | — | — |
| Q2 2014 | 19,630 | $944 | — | — |
| Q1 2014 | 20,500 | $876 | — | — |
| Q4 2013 | 20,500 | $890 | — | — |
| Q3 2013 | 22,655 | $814 | — | — |
| Q2 2013 | 22,655 | $666 | — | — |