CUSIP: 46428746 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 1,738,905 | $102,821 | — | — |
| Q2 2016 | 1,478,917 | $82,538 | — | — |
| Q1 2016 | 1,225,721 | $70,025 | — | — |
| Q4 2015 | 1,517,217 | $89,136 | — | — |
| Q3 2015 | 1,205,050 | $76,509 | — | — |
| Q2 2015 | 1,205,050 | $76,509 | — | — |
| Q1 2015 | 1,268,751 | $81,416 | — | — |
| Q4 2014 | 1,179,848 | $71,782 | — | — |
| Q3 2014 | 1,328,484 | $85,182 | — | — |
| Q2 2014 | 1,244,461 | $85,084 | — | — |
| Q1 2014 | 1,161,557 | $78,022 | — | — |
| Q4 2013 | 1,420,877 | $95,284 | — | — |
| Q3 2013 | 1,243,585 | $79,333 | — | — |
| Q2 2013 | 1,107,872 | $63,537 | — | — |