CUSIP: 460690100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 11,693 | $243 | $15.60 | $13.99 - $18.39 |
| Q2 2017 | 11,893 | $293 | $17.39 | $16.63 - $18.11 |
| Q1 2017 | 11,893 | $292 | $16.96 | $16.11 - $17.85 |
| Q4 2016 | 11,468 | $269 | $16.23 | $15.17 - $17.32 |