CUSIP: 46428723 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 1,070,251 | $40,081 | — | — |
| Q2 2016 | 1,315,371 | $45,196 | — | — |
| Q1 2016 | 3,997,253 | $136,906 | — | — |
| Q4 2015 | 1,360,208 | $43,785 | — | — |
| Q3 2015 | 1,411,057 | $55,906 | — | — |
| Q2 2015 | 1,411,057 | $55,906 | — | — |
| Q1 2015 | 1,285,467 | $51,586 | — | — |
| Q4 2014 | 1,561,504 | $61,351 | — | — |
| Q3 2014 | 1,207,115 | $50,168 | — | — |
| Q2 2014 | 1,542,762 | $66,694 | — | — |
| Q1 2014 | 1,559,740 | $63,934 | — | — |
| Q4 2013 | 1,937,474 | $80,928 | — | — |
| Q3 2013 | 1,823,636 | $74,343 | — | — |
| Q2 2013 | 1,692,117 | $65,237 | — | — |