CUSIP: 458118106 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 1,234,257 | $59,775 | — | — |
| Q3 2018 | 1,250,121 | $58,768 | — | — |
| Q2 2018 | 1,385,843 | $44,181 | — | — |
| Q1 2018 | 1,503,837 | $45,957 | — | — |
| Q4 2017 | 1,497,827 | $44,530 | — | — |
| Q3 2017 | 1,447,727 | $38,481 | — | — |
| Q2 2017 | 1,513,457 | $39,032 | — | — |
| Q1 2017 | 1,379,793 | $32,660 | — | — |
| Q4 2016 | 1,409,038 | $33,197 | — | — |
| Q3 2016 | 1,304,937 | $30,144 | — | — |
| Q2 2016 | 1,265,117 | $25,467 | — | — |
| Q1 2016 | 1,202,862 | $24,586 | — | — |
| Q4 2015 | 986,264 | $25,988 | — | — |
| Q3 2015 | 944,417 | $19,172 | — | — |
| Q2 2015 | 874,403 | $18,975 | — | — |
| Q1 2015 | 868,666 | $17,391 | — | — |
| Q4 2014 | 1,151,480 | $22,569 | — | — |
| Q3 2014 | 1,181,262 | $18,841 | — | — |
| Q2 2014 | 1,642,302 | $25,390 | — | — |
| Q1 2014 | 1,429,735 | $17,486 | — | — |
| Q4 2013 | 2,161,956 | $22,009 | — | — |
| Q3 2013 | 1,154,445 | $10,875 | — | — |