CUSIP: 460335201 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2019 | 1,049,100 | $47,241 | — | — |
| Q2 2019 | 1,077,100 | $48,383 | — | — |
| Q1 2019 | 1,077,100 | $46,994 | — | — |
| Q4 2018 | 1,083,100 | $47,505 | — | — |
| Q3 2018 | 993,100 | $43,498 | — | — |
| Q2 2018 | 853,100 | $38,134 | — | — |
| Q1 2018 | 743,400 | $32,784 | — | — |
| Q4 2017 | 723,400 | $28,827 | — | — |
| Q3 2017 | 723,400 | $26,042 | — | — |
| Q2 2017 | 633,400 | $23,784 | — | — |
| Q1 2017 | 533,400 | $19,709 | — | — |
| Q4 2016 | 525,200 | $19,327 | — | — |
| Q3 2016 | 465,200 | $15,547 | — | — |
| Q2 2016 | 465,200 | $15,561 | — | — |
| Q1 2016 | 435,200 | $16,063 | — | — |
| Q4 2015 | 378,500 | $12,763 | — | — |
| Q3 2015 | 378,500 | $12,006 | — | — |
| Q2 2015 | 350,500 | $12,853 | — | — |
| Q1 2015 | 350,500 | $12,744 | — | — |
| Q4 2014 | 103,708 | $3,282 | — | — |
| Q3 2014 | 96,900 | $3,066 | — | — |
| Q2 2014 | 75,900 | $2,526 | — | — |
| Q1 2014 | 75,900 | $2,580 | — | — |
| Q4 2013 | 75,900 | $2,691 | — | — |
| Q3 2013 | 61,900 | $1,996 | — | — |
| Q2 2013 | 32,000 | $1,007 | — | — |