CUSIP: 465685105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 1,341,843 | $52,667 | — | — |
| Q3 2015 | 639,311 | $21,315 | — | — |
| Q2 2015 | 334,635 | $10,769 | — | — |
| Q3 2013 | 55,966 | $5,253 | — | — |
| Q2 2013 | 91,360 | $8,341 | — | — |