CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 8,775 | $324 | — | — |
| Q4 2015 | 8,775 | $319 | — | — |
| Q3 2015 | 8,775 | $293 | — | — |
| Q2 2015 | 8,775 | $367 | — | — |
| Q1 2015 | 8,775 | $350 | — | — |
| Q4 2014 | 9,443 | $382 | — | — |
| Q3 2014 | 9,884 | $444 | — | — |
| Q2 2014 | 9,884 | $475 | — | — |
| Q1 2014 | 9,884 | $423 | — | — |
| Q4 2013 | 9,884 | $429 | — | — |
| Q3 2013 | 10,249 | $368 | — | — |
| Q2 2013 | 10,780 | $317 | — | — |