CUSIP: 465685105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 1,901,535 | $88,383 | — | — |
| Q2 2016 | 1,937,535 | $90,715 | — | — |
| Q1 2016 | 2,290,910 | $99,815 | — | — |
| Q4 2015 | 3,517,026 | $138,043 | — | — |
| Q3 2015 | 3,559,804 | $118,684 | — | — |
| Q2 2015 | 3,621,141 | $116,528 | — | — |
| Q1 2015 | 3,595,121 | $134,565 | — | — |
| Q4 2014 | 3,602,346 | $145,643 | — | — |
| Q3 2014 | 3,654,061 | $130,194 | — | — |
| Q2 2014 | 3,716,544 | $135,580 | — | — |
| Q1 2014 | 3,755,716 | $140,276 | — | — |
| Q4 2013 | 1,343,709 | $128,754 | — | — |
| Q3 2013 | 1,416,947 | $132,995 | — | — |
| Q2 2013 | 1,433,927 | $130,918 | — | — |