CUSIP: 45773Y105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 21,825 | $173 | — | — |
| Q2 2018 | 21,567 | $187 | — | — |
| Q1 2018 | 21,517 | $195 | — | — |
| Q4 2017 | 21,427 | $215 | — | — |
| Q3 2017 | 13,427 | $151 | — | — |
| Q2 2017 | 13,427 | $156 | — | — |
| Q1 2017 | 13,400 | $133 | — | — |
| Q4 2016 | 13,400 | $132 | — | — |
| Q3 2016 | 13,400 | $126 | — | — |
| Q2 2016 | 13,400 | $111 | — | — |
| Q1 2016 | 13,400 | $107 | — | — |
| Q4 2015 | 13,400 | $101 | — | — |
| Q3 2015 | 13,300 | $83 | — | — |
| Q2 2015 | 13,300 | $89 | — | — |
| Q1 2015 | 13,300 | $89 | — | — |
| Q4 2013 | 28,800 | $224 | — | — |
| Q3 2013 | 5,801,692 | $56,973 | — | — |
| Q2 2013 | 6,406,242 | $69,508 | — | — |