CUSIP: 459902102 Class: Common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 30,630 | $528 | — | — |
| Q3 2014 | 28,760 | $485 | — | — |
| Q2 2014 | 28,940 | $461 | — | — |
| Q1 2014 | 26,160 | $367 | — | — |
| Q4 2013 | 24,170 | $439 | — | — |
| Q3 2013 | 23,975 | $454 | — | — |
| Q2 2013 | 23,945 | $400 | — | — |