CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 1,100 | $41 | — | — |
| Q4 2015 | 1,100 | $40 | — | — |
| Q3 2015 | 1,100 | $37 | — | — |
| Q2 2015 | 1,100 | $46 | — | — |
| Q1 2015 | 1,100 | $44 | — | — |
| Q4 2014 | 1,100 | $45 | — | — |
| Q3 2014 | 1,100 | $49 | — | — |
| Q2 2014 | 1,100 | $53 | — | — |
| Q1 2014 | 1,100 | $47 | — | — |
| Q4 2013 | 1,400 | $61 | — | — |
| Q3 2013 | 1,400 | $50 | — | — |
| Q2 2013 | 1,400 | $41 | — | — |