CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 11,936 | $434 | — | — |
| Q1 2015 | 7,465 | $298 | — | — |
| Q4 2014 | 14,581 | $590 | — | — |
| Q2 2014 | 8,584 | $413 | — | — |
| Q1 2014 | 14,564 | $623 | — | — |
| Q4 2013 | 5,565 | $242 | — | — |
| Q2 2013 | 7,891 | $232 | — | — |