CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 45,090 | $1,663,370 | — | — |
| Q4 2015 | 71,955 | $2,613,406 | — | — |
| Q3 2015 | 76,232 | $2,548,436 | — | — |
| Q2 2015 | 77,517 | $3,243,312 | — | — |
| Q1 2015 | 78,453 | $3,131,060 | — | — |
| Q4 2014 | 78,593 | $3,179,873 | — | — |
| Q3 2014 | 95,926 | $4,310,915 | — | — |
| Q2 2014 | 100,849 | $4,850,837 | — | — |
| Q1 2014 | 82,097 | $3,510,468 | — | — |
| Q4 2013 | 84,479 | $3,668,078 | — | — |
| Q3 2013 | 84,659 | $3,043,491 | — | — |
| Q2 2013 | 86,818 | $2,553,317 | — | — |