CUSIP: 465685105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 1,264,310 | $49,624 | — | — |
| Q3 2015 | 2,179,310 | $72,658 | — | — |
| Q2 2015 | 2,378,940 | $76,554 | — | — |
| Q1 2015 | 3,693,900 | $138,263 | — | — |
| Q4 2014 | 1,578,700 | $63,827 | — | — |
| Q3 2014 | 17,800 | $634 | — | — |
| Q2 2014 | 17,800 | $649 | — | — |
| Q1 2014 | 35,400 | $1,322 | — | — |
| Q4 2013 | 11,200 | $1,073 | — | — |
| Q3 2013 | 56,500 | $5,303 | — | — |