CUSIP: 458118106 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 1,504,649 | $72,869 | — | — |
| Q3 2018 | 1,398,297 | $65,733 | — | — |
| Q2 2018 | 1,301,617 | $41,495 | — | — |
| Q1 2018 | 1,211,118 | $37,011 | — | — |
| Q4 2017 | 1,171,458 | $34,827 | — | — |
| Q3 2017 | 1,165,731 | $30,985 | — | — |
| Q2 2017 | 1,143,250 | $29,484 | — | — |
| Q1 2017 | 1,108,051 | $26,227 | — | — |
| Q4 2016 | 1,069,275 | $25,192 | — | — |
| Q3 2016 | 992,954 | $22,937 | — | — |
| Q2 2016 | 974,604 | $19,618 | — | — |
| Q1 2016 | 1,225,379 | $25,046 | — | — |
| Q4 2015 | 1,184,019 | $31,198 | — | — |
| Q3 2015 | 1,232,926 | $25,028 | — | — |
| Q2 2015 | 1,183,875 | $25,689 | — | — |
| Q1 2015 | 1,136,098 | $22,744 | — | — |
| Q4 2014 | 880,255 | $17,252 | — | — |
| Q3 2014 | 994,880 | $15,868 | — | — |
| Q2 2014 | 1,020,506 | $15,777 | — | — |
| Q1 2014 | 1,033,832 | $12,643 | — | — |
| Q4 2013 | 699,934 | $7,132 | — | — |
| Q3 2013 | 689,629 | $6,496 | — | — |
| Q2 2013 | 621,980 | $4,939 | — | — |