CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 431,399 | $15,914 | — | — |
| Q4 2015 | 176,930 | $6,426 | — | — |
| Q3 2015 | 191,024 | $6,386 | — | — |
| Q2 2015 | 374,767 | $15,680 | — | — |
| Q1 2015 | 625,496 | $24,964 | — | — |
| Q4 2014 | 626,273 | $25,338 | — | — |
| Q3 2014 | 881,972 | $39,635 | — | — |
| Q2 2014 | 768,300 | $36,956 | — | — |
| Q1 2014 | 759,756 | $32,487 | — | — |
| Q4 2013 | 856,574 | $37,192 | — | — |
| Q3 2013 | 1,036,402 | $37,259 | — | — |
| Q2 2013 | 362,770 | $10,669 | — | — |