CUSIP: 451055107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 145,600 | $187 | — | — |
| Q2 2016 | 31,800 | $214 | — | — |
| Q1 2016 | 90,700 | $730 | — | — |
| Q4 2015 | 147,600 | $1,008 | — | — |
| Q4 2014 | 10,300 | $347 | — | — |
| Q3 2014 | 15,100 | $557 | — | — |
| Q2 2014 | 15,100 | $648 | — | — |
| Q4 2013 | 14,800 | $587 | — | — |
| Q3 2013 | 14,800 | $491 | — | — |