CUSIP: 451055107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 17,500 | $100 | — | — |
| Q2 2017 | 17,500 | $121 | — | — |
| Q1 2017 | 17,500 | $132 | — | — |
| Q4 2016 | 17,500 | $163 | — | — |
| Q3 2016 | 17,500 | $142 | — | — |
| Q2 2016 | 17,500 | $118 | — | — |
| Q1 2016 | 17,500 | $141 | — | — |
| Q4 2015 | 17,500 | $120 | — | — |
| Q3 2015 | 17,500 | $237 | — | — |
| Q2 2015 | 17,500 | $437 | — | — |
| Q1 2015 | 17,500 | $589 | — | — |
| Q4 2014 | 17,500 | $591 | — | — |
| Q3 2014 | 23,200 | $857 | — | — |
| Q2 2014 | 23,200 | $996 | — | — |
| Q1 2014 | 24,400 | $958 | — | — |
| Q4 2013 | 24,400 | $969 | — | — |
| Q3 2013 | 26,000 | $864 | — | — |
| Q2 2013 | 28,900 | $850 | — | — |