CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 12,551 | $463 | — | — |
| Q4 2015 | 9,565 | $347 | — | — |
| Q3 2015 | 7,826 | $262 | — | — |
| Q2 2015 | 12,109 | $507 | — | — |
| Q1 2015 | 16,482 | $658 | — | — |
| Q4 2014 | 12,432 | $503 | — | — |
| Q3 2014 | 9,236 | $415 | — | — |
| Q2 2014 | 15,272 | $735 | — | — |
| Q1 2014 | 14,346 | $613 | — | — |
| Q4 2013 | 15,770 | $685 | — | — |
| Q3 2013 | 15,459 | $556 | — | — |
| Q2 2013 | 10,286 | $303 | — | — |