CUSIP: 465685105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 1,129,895 | $52,518 | — | — |
| Q2 2016 | 1,331,123 | $62,323 | — | — |
| Q1 2016 | 1,576,121 | $68,672 | — | — |
| Q4 2015 | 1,582,571 | $62,116 | — | — |
| Q3 2015 | 1,141,844 | $38,069 | — | — |
| Q2 2015 | 1,146,508 | $36,895 | — | — |
| Q1 2015 | 929,958 | $34,808 | — | — |
| Q4 2014 | 843,595 | $34,107 | — | — |
| Q3 2014 | 825,123 | $29,399 | — | — |
| Q2 2014 | 838,574 | $30,591 | — | — |
| Q1 2014 | 759,911 | $28,383 | — | — |
| Q4 2013 | 181,213 | $17,364 | — | — |