CUSIP: 450828504 Class: PFD
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2020 | 32,231 | $820,279 | — | — |
| Q1 2020 | 32,231 | $753,883 | — | — |
| Q4 2019 | 36,231 | $1,011,570 | — | — |
| Q3 2019 | 36,890 | $1,040,298 | — | — |
| Q2 2019 | 37,825 | $1,032,623 | — | — |
| Q1 2019 | 38,125 | $1,010,313 | — | — |
| Q4 2018 | 38,875 | $979,650 | — | — |
| Q3 2018 | 41,000 | $1,111,510 | — | — |
| Q2 2018 | 41,550 | $1,128,498 | — | — |
| Q1 2018 | 41,550 | $1,132,238 | — | — |
| Q4 2017 | 41,550 | $1,151,351 | — | — |
| Q3 2017 | 41,550 | $1,160,907 | — | — |
| Q2 2017 | 41,550 | $1,150,582 | — | — |
| Q1 2017 | 41,550 | $1,124,572 | — | — |
| Q4 2016 | 41,550 | $1,103,153 | — | — |
| Q3 2016 | 42,400 | $1,130,604 | — | — |
| Q2 2016 | 42,600 | $1,116,124 | — | — |