CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 2,000 | $74 | — | — |
| Q4 2015 | 2,000 | $73 | — | — |
| Q3 2015 | 2,000 | $67 | — | — |
| Q2 2015 | 2,000 | $84 | — | — |
| Q1 2015 | 2,000 | $80 | — | — |
| Q4 2014 | 2,000 | $81 | — | — |
| Q3 2014 | 2,000 | $90 | — | — |
| Q2 2014 | 2,000 | $96 | — | — |
| Q1 2014 | 2,000 | $86 | — | — |
| Q4 2013 | 2,000 | $87 | — | — |
| Q3 2013 | 2,000 | $72 | — | — |
| Q2 2013 | 2,000 | $59 | — | — |