CUSIP: 458140101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 30,707 | $1,169 | — | — |
| Q2 2017 | 31,432 | $1,061 | — | — |
| Q1 2017 | 31,932 | $1,152 | — | — |
| Q4 2016 | 44,165 | $1,602 | — | — |
| Q3 2016 | 43,651 | $1,648 | — | — |
| Q2 2016 | 45,487 | $1,492 | — | — |
| Q1 2016 | 52,187 | $1,688 | — | — |
| Q4 2015 | 52,037 | $1,793 | — | — |
| Q3 2015 | 64,537 | $1,945 | — | — |
| Q2 2015 | 94,737 | $2,881 | — | — |
| Q1 2015 | 94,737 | $2,962 | — | — |
| Q4 2014 | 95,877 | $3,479 | — | — |
| Q3 2014 | 96,577 | $3,363 | — | — |
| Q2 2014 | 96,877 | $2,993 | — | — |
| Q1 2014 | 94,684 | $2,444 | — | — |
| Q4 2013 | 94,684 | $2,458 | — | — |
| Q3 2013 | 95,184 | $2,182 | — | — |
| Q2 2013 | 93,984 | $2,277 | — | — |