CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 17,900 | $650 | — | — |
| Q3 2015 | 9,300 | $311 | — | — |
| Q2 2015 | 54,521 | $2,281 | — | — |
| Q1 2015 | 73,700 | $2,941 | — | — |
| Q4 2014 | 53,762 | $2,175 | — | — |
| Q4 2013 | 39,900 | $1,732 | — | — |
| Q3 2013 | 16,200 | $582 | — | — |