CUSIP: 453440307 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 23,125 | $473 | — | — |
| Q1 2017 | 23,662 | $440 | — | — |
| Q4 2016 | 21,228 | $415 | — | — |
| Q3 2015 | 18,621 | $241 | — | — |
| Q2 2015 | 16,291 | $215 | — | — |
| Q1 2015 | 15,960 | $217 | — | — |
| Q4 2014 | 11,570 | $161 | — | — |