CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 23,230 | $857 | — | — |
| Q4 2015 | 5,891 | $214 | — | — |
| Q3 2015 | 1,310,433 | $43,808 | — | — |
| Q2 2015 | 1,595,691 | $66,764 | — | — |
| Q1 2015 | 1,356,762 | $54,149 | — | — |
| Q4 2014 | 659,890 | $26,700 | — | — |
| Q3 2014 | 66,396 | $2,984 | — | — |
| Q2 2014 | 472,764 | $22,740 | — | — |
| Q1 2014 | 276,506 | $11,823 | — | — |
| Q4 2013 | 115,582 | $5,019 | — | — |
| Q3 2013 | 98,514 | $3,541 | — | — |
| Q2 2013 | 437,935 | $12,879 | — | — |