CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 6,200 | $229 | — | — |
| Q4 2015 | 6,200 | $225 | — | — |
| Q3 2015 | 6,200 | $207 | — | — |
| Q2 2015 | 5,950 | $249 | — | — |
| Q1 2015 | 5,350 | $214 | — | — |
| Q4 2014 | 5,350 | $216 | — | — |
| Q3 2014 | 5,350 | $240 | — | — |
| Q2 2014 | 5,350 | $257 | — | — |
| Q1 2014 | 5,450 | $233 | — | — |
| Q4 2013 | 5,600 | $243 | — | — |
| Q3 2013 | 5,600 | $201 | — | — |