CUSIP: 446150401 Class: PREFERRED STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 261 | $366 | — | — |
| Q3 2017 | 266 | $393 | — | — |
| Q2 2017 | 296 | $435 | — | — |
| Q1 2017 | 185 | $254 | — | — |
| Q4 2016 | 190 | $269 | — | — |
| Q3 2016 | 185 | $266 | — | — |
| Q2 2016 | 203 | $288 | — | — |
| Q1 2016 | 223 | $307 | — | — |
| Q4 2015 | 175 | $239 | — | — |