CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 35,700 | $1,317 | — | — |
| Q4 2015 | 35,400 | $1,286 | — | — |
| Q3 2015 | 40,700 | $1,361 | — | — |
| Q2 2015 | 40,600 | $1,699 | — | — |
| Q1 2015 | 41,200 | $1,644 | — | — |
| Q4 2014 | 43,600 | $1,764 | — | — |
| Q3 2014 | 43,500 | $1,955 | — | — |
| Q2 2014 | 43,200 | $2,078 | — | — |
| Q1 2014 | 43,000 | $1,839 | — | — |
| Q4 2013 | 42,500 | $1,845 | — | — |
| Q3 2013 | 42,100 | $1,513 | — | — |
| Q2 2013 | 41,400 | $1,218 | — | — |