CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 423,398 | $15,619 | — | — |
| Q4 2015 | 278,646 | $10,121 | — | — |
| Q3 2015 | 234,502 | $7,840 | — | — |
| Q2 2015 | 182,103 | $7,619 | — | — |
| Q1 2015 | 111,744 | $4,460 | — | — |
| Q4 2014 | 112,446 | $4,550 | — | — |
| Q3 2014 | 4,064,287 | $182,649 | — | — |
| Q2 2014 | 3,624,917 | $174,358 | — | — |
| Q1 2014 | 182,549 | $7,806 | — | — |
| Q4 2013 | 132,556 | $5,756 | — | — |
| Q3 2013 | 125,834 | $4,524 | — | — |
| Q2 2013 | 52,393 | $1,541 | — | — |
| Q4 2012 | 73,700 | $1,729 | — | — |
| Q3 2012 | 128,505 | $2,589 | — | — |
| Q2 2012 | 141,362 | $2,488 | — | — |
| Q1 2012 | 187,409 | $4,299 | — | — |