CUSIP: 465685105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 67,524 | $3,139 | — | — |
| Q2 2016 | 69,704 | $3,264 | — | — |
| Q1 2016 | 85,941 | $3,744 | — | — |
| Q4 2015 | 5,596,167 | $219,650 | — | — |
| Q3 2015 | 5,256,940 | $175,266 | — | — |
| Q2 2015 | 5,833,106 | $187,709 | — | — |
| Q1 2015 | 6,423,926 | $240,448 | — | — |
| Q4 2014 | 7,868,092 | $318,106 | — | — |
| Q3 2014 | 8,039,701 | $286,454 | — | — |
| Q2 2014 | 8,057,195 | $293,926 | — | — |
| Q1 2014 | 8,128,744 | $303,609 | — | — |
| Q4 2013 | 2,750,568 | $263,559 | — | — |
| Q3 2013 | 2,735,114 | $256,718 | — | — |
| Q2 2013 | 2,655,439 | $242,442 | — | — |