CUSIP: 450828108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 148,711 | $12,217 | — | — |
| Q2 2017 | 150,200 | $12,241 | — | — |
| Q1 2017 | 130,175 | $10,297 | — | — |
| Q4 2016 | 131,460 | $11,010 | — | — |
| Q3 2016 | 137,669 | $9,240 | — | — |
| Q2 2016 | 132,499 | $7,914 | — | — |
| Q1 2016 | 146,358 | $7,522 | — | — |
| Q4 2015 | 71,644 | $3,945 | — | — |
| Q3 2015 | 37,955 | $2,209 | — | — |
| Q2 2015 | 37,955 | $2,590 | — | — |
| Q1 2015 | 37,003 | $2,332 | — | — |
| Q4 2014 | 38,311 | $2,484 | — | — |
| Q3 2014 | 39,069 | $2,442 | — | — |
| Q2 2014 | 38,913 | $2,692 | — | — |
| Q1 2014 | 37,882 | $2,657 | — | — |
| Q4 2013 | 38,341 | $2,410 | — | — |
| Q3 2013 | 37,568 | $1,949 | — | — |
| Q2 2013 | 36,294 | $1,946 | — | — |