CUSIP: 456837400 Class: PRF
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 8,713 | $221 | — | — |
| Q4 2014 | 9,213 | $232,536 | — | — |
| Q3 2014 | 9,757 | $245,096 | — | — |
| Q2 2014 | 9,523 | $241,694 | — | — |
| Q4 2013 | 9,523 | $223,314 | — | — |
| Q3 2013 | 9,008 | $206,914 | — | — |