CUSIP: 458118106 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 8,114 | $393 | — | — |
| Q3 2018 | 10,275 | $483 | — | — |
| Q2 2018 | 11,429 | $364 | — | — |
| Q1 2018 | 11,447 | $350 | — | — |
| Q4 2017 | 12,307 | $366 | — | — |
| Q3 2017 | 12,570 | $334 | — | — |
| Q2 2017 | 12,265 | $316 | — | — |
| Q1 2017 | 10,677 | $253 | — | — |
| Q4 2016 | 9,176 | $216 | — | — |
| Q3 2016 | 8,638 | $200 | — | — |
| Q2 2016 | 8,151 | $164 | — | — |
| Q1 2016 | 4,719 | $96 | — | — |
| Q4 2015 | 4,916 | $130 | — | — |
| Q3 2015 | 4,792 | $97 | — | — |
| Q2 2015 | 4,792 | $104 | — | — |