CUSIP: 458118106 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 3,230 | $76 | — | — |
| Q3 2016 | 3,230 | $75 | — | — |
| Q2 2016 | 3,530 | $71 | — | — |
| Q1 2016 | 3,630 | $74 | — | — |
| Q4 2015 | 3,930 | $104 | — | — |
| Q3 2015 | 3,930 | $80 | — | — |
| Q2 2015 | 4,330 | $94 | — | — |
| Q1 2015 | 4,430 | $89 | — | — |
| Q4 2014 | 4,230 | $83 | — | — |
| Q3 2014 | 4,330 | $69 | — | — |
| Q2 2014 | 4,130 | $64 | — | — |
| Q1 2014 | 4,230 | $52 | — | — |
| Q4 2013 | 4,230 | $43 | — | — |
| Q3 2013 | 4,530 | $43 | — | — |
| Q2 2013 | 4,630 | $37 | — | — |