CUSIP: 465685105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 1,810,194 | $78,870 | — | — |
| Q4 2015 | 5,410,378 | $212,357 | — | — |
| Q3 2015 | 5,447,977 | $181,636 | — | — |
| Q2 2015 | 5,402,013 | $173,837 | — | — |
| Q1 2015 | 5,297,770 | $198,296 | — | — |
| Q4 2014 | 5,071,026 | $205,022 | — | — |
| Q3 2014 | 5,175,516 | $184,404 | — | — |
| Q2 2014 | 52,140 | $1,902 | — | — |