CUSIP: 465685105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 808,341 | $31,727 | — | — |
| Q1 2015 | 886,534 | $33,183 | — | — |
| Q4 2014 | 984,344 | $39,797 | — | — |
| Q3 2014 | 1,021,118 | $36,382 | — | — |
| Q2 2014 | 1,071,367 | $39,083 | — | — |
| Q1 2014 | 1,096,358 | $40,949 | — | — |
| Q4 2013 | 361,337 | $34,623 | — | — |
| Q3 2013 | 356,793 | $33,489 | — | — |
| Q2 2013 | 380,946 | $34,780 | — | — |