CUSIP: 466273109 Class: PFD
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 44,850 | $961 | — | — |
| Q3 2018 | 47,450 | $1,204 | — | — |
| Q2 2018 | 46,350 | $1,152 | — | — |
| Q1 2018 | 47,100 | $1,170 | — | — |
| Q4 2017 | 47,600 | $1,204 | — | — |