CUSIP: 460690100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 24,325 | $490 | $14.43 | $13.21 - $15.83 |
| Q3 2017 | 25,675 | $533 | $15.60 | $13.99 - $18.39 |
| Q2 2017 | 26,450 | $650 | $17.39 | $16.63 - $18.11 |
| Q1 2017 | 22,625 | $555,896 | $16.96 | $16.11 - $17.85 |
| Q4 2016 | 21,975 | $514,435 | $16.23 | $15.17 - $17.32 |
| Q3 2016 | 5,225 | $116,779 | $16.04 | $15.27 - $16.93 |
| Q2 2016 | 5,225 | $120,697 | $16.29 | $15.43 - $17.27 |
| Q1 2016 | 5,225 | $119,913 | $14.88 | $13.59 - $16.06 |
| Q4 2015 | 5,225 | $121 | $15.38 | $12.85 - $16.34 |