CUSIP: 450828108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 122,800 | $9,578 | — | — |
| Q4 2017 | 123,700 | $9,587 | — | — |
| Q3 2017 | 134,200 | $11,025 | — | — |
| Q2 2017 | 134,800 | $10,986 | — | — |
| Q1 2017 | 125,000 | $9,888 | — | — |
| Q4 2016 | 65,000 | $5,444 | — | — |