CUSIP: 465685105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 850,901 | $33,398 | — | — |
| Q3 2015 | 2,992,643 | $99,775 | — | — |
| Q2 2015 | 3,177,640 | $102,257 | — | — |
| Q1 2015 | 3,017,164 | $112,933 | — | — |
| Q4 2014 | 2,794,321 | $112,974 | — | — |
| Q3 2014 | 2,770,513 | $98,714 | — | — |
| Q2 2014 | 2,619,054 | $95,543 | — | — |
| Q1 2014 | 2,393,249 | $89,388 | — | — |
| Q4 2013 | 803,482 | $76,990 | — | — |
| Q3 2013 | 827,446 | $77,664 | — | — |
| Q2 2013 | 814,635 | $74,376 | — | — |