CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 148,400 | $5,285 | — | — |
| Q4 2015 | 118,400 | $4,300 | — | — |
| Q3 2015 | 118,400 | $3,958 | — | — |
| Q2 2015 | 105,600 | $4,418 | — | — |
| Q1 2015 | 103,700 | $4,139 | — | — |
| Q4 2014 | 102,700 | $4,155 | — | — |
| Q3 2014 | 100,500 | $4,516 | — | — |
| Q2 2014 | 102,000 | $4,906 | — | — |
| Q1 2014 | 102,000 | $4,362 | — | — |
| Q4 2013 | 79,200 | $3,439 | — | — |
| Q3 2013 | 78,500 | $2,822 | — | — |
| Q2 2013 | 84,400 | $2,482 | — | — |