CUSIP: 451622104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 432,120 | $614 | — | — |
| Q3 2017 | 575,720 | $1,491 | — | — |
| Q2 2017 | 575,720 | $1,209 | — | — |
| Q1 2017 | 586,704 | $1,907 | — | — |
| Q4 2016 | 586,704 | $1,936 | — | — |
| Q3 2016 | 586,704 | $3,033 | — | — |
| Q2 2016 | 586,704 | $2,892 | — | — |
| Q1 2016 | 541,800 | $2,449 | — | — |
| Q4 2015 | 414,900 | $3,319 | — | — |
| Q3 2015 | 373,000 | $2,466 | — | — |
| Q2 2015 | 325,900 | $2,734 | — | — |