CUSIP: 465685105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 1,102,359 | $51,237 | — | — |
| Q2 2016 | 531,805 | $24,899 | — | — |
| Q1 2016 | 956,634 | $41,681 | — | — |
| Q4 2015 | 1,196,065 | $46,945 | — | — |
| Q3 2015 | 429,745 | $14,327 | — | — |
| Q2 2015 | 444,613 | $14,308 | — | — |
| Q1 2015 | 120,027 | $4,493 | — | — |
| Q4 2014 | 343,325 | $13,881 | — | — |
| Q3 2014 | 102,753 | $3,661 | — | — |
| Q2 2014 | 197,447 | $7,202 | — | — |
| Q1 2014 | 254,546 | $9,508 | — | — |
| Q4 2013 | 109,507 | $10,493 | — | — |
| Q3 2013 | 55,939 | $5,251 | — | — |
| Q2 2013 | 51,454 | $4,698 | — | — |
| Q4 2012 | 1,580,548 | $121,561 | — | — |
| Q3 2012 | 1,653,370 | $124,962 | — | — |
| Q2 2012 | 1,661,016 | $114,461 | — | — |
| Q1 2012 | 566,873 | $43,615 | — | — |