CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 368,075 | $13,578 | — | — |
| Q4 2015 | 83,872 | $3,046 | — | — |
| Q3 2015 | 194,728 | $6,510 | — | — |
| Q2 2015 | 207,621 | $8,687 | — | — |
| Q1 2015 | 473,484 | $18,897 | — | — |
| Q4 2014 | 1,116,000 | $45,153 | — | — |
| Q3 2014 | 657,830 | $29,563 | — | — |
| Q2 2014 | 583,549 | $28,069 | — | — |
| Q1 2014 | 934,732 | $39,969 | — | — |
| Q4 2013 | 856,399 | $37,185 | — | — |
| Q3 2013 | 748,469 | $26,907 | — | — |
| Q2 2013 | 179,387 | $5,276 | — | — |