CUSIP: 465685105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2016 | 2,066,300 | $97,384 | — | — |
| Q1 2016 | 2,078,900 | $151,770 | — | — |
| Q4 2015 | 442,600 | $17,255 | — | — |
| Q3 2015 | 442,600 | $14,811 | — | — |
| Q2 2015 | 442,600 | $14,226 | — | — |
| Q1 2015 | 442,600 | $16,591 | — | — |
| Q4 2014 | 342,600 | $13,837 | — | — |
| Q3 2014 | 342,600 | $12,218 | — | — |
| Q2 2014 | 342,600 | $12,506 | — | — |
| Q1 2014 | 1,233,300 | $45,363 | — | — |
| Q4 2013 | 1,275,000 | $122,334 | — | — |
| Q3 2013 | 1,115,100 | $104,495 | — | — |
| Q2 2013 | 1,280,500 | $116,918 | — | — |