CUSIP: 465685105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 993,216 | $33,114 | — | — |
| Q2 2015 | 1,030,825 | $33,172 | — | — |
| Q1 2015 | 1,044,193 | $39,084 | — | — |
| Q4 2014 | 1,081,010 | $43,705 | — | — |
| Q3 2014 | 1,096,553 | $39,070 | — | — |
| Q2 2014 | 1,114,306 | $40,650 | — | — |
| Q1 2014 | 1,141,109 | $42,620 | — | — |
| Q4 2013 | 389,792 | $37,350 | — | — |
| Q3 2013 | 369,061 | $34,640 | — | — |
| Q2 2013 | 336,135 | $30,690 | — | — |