CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 10,789 | $398 | — | — |
| Q4 2015 | 9,860 | $358 | — | — |
| Q3 2015 | 10,514 | $351 | — | — |
| Q2 2015 | 10,410 | $436 | — | — |
| Q1 2014 | 10,529 | $450 | — | — |
| Q4 2013 | 10,601 | $460 | — | — |