CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 21,773 | $803 | — | — |
| Q4 2015 | 17,780 | $646 | — | — |
| Q3 2015 | 17,756 | $594 | — | — |
| Q2 2015 | 17,786 | $744 | — | — |
| Q1 2015 | 19,632 | $784 | — | — |
| Q4 2014 | 20,105 | $813 | — | — |
| Q3 2014 | 26,175 | $1,176 | — | — |
| Q2 2014 | 26,203 | $1,260 | — | — |
| Q1 2014 | 27,206 | $1,163 | — | — |
| Q4 2013 | 27,219 | $1,182 | — | — |
| Q3 2013 | 27,166 | $977 | — | — |
| Q2 2013 | 27,279 | $802 | — | — |