CUSIP: 451055107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 34,970 | $199 | — | — |
| Q2 2017 | 34,140 | $236 | — | — |
| Q1 2017 | 31,640 | $238 | — | — |
| Q4 2016 | 30,250 | $283 | — | — |
| Q3 2016 | 28,480 | $231 | — | — |
| Q2 2016 | 24,200 | $164 | — | — |
| Q1 2016 | 22,100 | $178 | — | — |
| Q4 2015 | 20,510 | $140 | — | — |
| Q3 2015 | 20,050 | $271 | — | — |
| Q2 2015 | 18,650 | $466 | — | — |
| Q1 2015 | 17,750 | $598 | — | — |
| Q4 2014 | 17,450 | $590 | — | — |
| Q3 2014 | 91,300 | $3,373 | — | — |
| Q2 2014 | 101,300 | $4,350 | — | — |
| Q1 2014 | 17,750 | $697 | — | — |
| Q4 2013 | 18,800 | $746 | — | — |
| Q3 2013 | 19,700 | $655 | — | — |
| Q2 2013 | 20,900 | $615 | — | — |