CUSIP: 459902102 Class: Common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 2,000,584 | $34,830 | — | — |
| Q4 2014 | 974,946 | $16,818 | — | — |
| Q3 2014 | 647,312 | $10,920 | — | — |
| Q2 2014 | 2,213,954 | $35,224 | — | — |
| Q1 2014 | 2,128,506 | $29,927 | — | — |
| Q4 2013 | 2,917,956 | $52,991 | — | — |
| Q3 2013 | 3,828,072 | $72,466 | — | — |
| Q2 2013 | 2,247,998 | $37,564 | — | — |
| Q4 2012 | 1,331,203 | $18,863 | — | — |
| Q3 2012 | 1,341,968 | $17,566 | — | — |
| Q2 2012 | 1,912,706 | $30,125 | — | — |
| Q1 2012 | 2,226,326 | $37,380 | — | — |