CUSIP: 465685105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 1,923,578 | $89,407 | — | — |
| Q2 2016 | 1,842,108 | $86,248 | — | — |
| Q1 2016 | 1,886,160 | $82,181 | — | — |
| Q4 2015 | 1,843,590 | $72,363 | — | — |
| Q3 2015 | 1,839,593 | $61,331 | — | — |
| Q2 2015 | 1,912,161 | $61,543 | — | — |
| Q1 2015 | 2,001,221 | $74,909 | — | — |
| Q4 2014 | 1,995,662 | $80,681 | — | — |
| Q3 2014 | 2,034,706 | $72,500 | — | — |
| Q2 2014 | 2,084,748 | $76,049 | — | — |
| Q1 2014 | 2,043,970 | $76,342 | — | — |
| Q4 2013 | 726,453 | $69,607 | — | — |
| Q3 2013 | 726,661 | $68,205 | — | — |
| Q2 2013 | 740,865 | $67,642 | — | — |