CUSIP: 460690100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 29,326 | $610 | $15.60 | $13.99 - $18.39 |
| Q2 2017 | 25,352 | $624 | $17.39 | $16.63 - $18.11 |
| Q1 2017 | 25,285 | $621 | $16.96 | $16.11 - $17.85 |
| Q4 2016 | 22,816 | $534 | $16.23 | $15.17 - $17.32 |