CUSIP: 465685105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 1,204,424 | $55,982 | — | — |
| Q2 2016 | 1,204,525 | $56,396 | — | — |
| Q1 2016 | 988,984 | $43,089 | — | — |
| Q4 2015 | 294,234 | $11,550 | — | — |
| Q3 2015 | 1,350,728 | $45,034 | — | — |
| Q2 2015 | 1,661,628 | $53,471 | — | — |
| Q1 2015 | 3,031,745 | $113,479 | — | — |
| Q4 2014 | 1,850,983 | $74,835 | — | — |