CUSIP: 465685105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 325,934 | $15,149 | — | — |
| Q2 2016 | 323,234 | $15,134 | — | — |
| Q1 2016 | 335,594 | $14,622 | — | — |
| Q4 2015 | 293,447 | $11,518 | — | — |
| Q3 2015 | 288,881 | $9,631 | — | — |
| Q2 2015 | 283,473 | $9,122 | — | — |
| Q1 2015 | 289,239 | $10,826 | — | — |
| Q4 2014 | 294,334 | $11,900 | — | — |
| Q3 2014 | 291,488 | $10,386 | — | — |
| Q2 2014 | 287,824 | $10,500 | — | — |
| Q1 2014 | 285,624 | $10,668 | — | — |
| Q4 2013 | 94,708 | $9,075 | — | — |
| Q3 2013 | 94,108 | $8,833 | — | — |
| Q2 2013 | 91,194 | $8,326 | — | — |
| Q1 2013 | 89,331 | $7,974 | — | — |