CUSIP: 458118106 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 24,700 | $1,196 | — | — |
| Q3 2018 | 21,900 | $1,029 | — | — |
| Q2 2018 | 19,700 | $628 | — | — |
| Q1 2018 | 18,500 | $565 | — | — |
| Q4 2017 | 18,500 | $550 | — | — |
| Q3 2017 | 18,100 | $481 | — | — |
| Q2 2017 | 16,200 | $417 | — | — |
| Q1 2017 | 16,200 | $383 | — | — |
| Q4 2016 | 18,200 | $428 | — | — |
| Q3 2016 | 18,200 | $420 | — | — |
| Q2 2016 | 19,900 | $400 | — | — |
| Q1 2016 | 18,400 | $376 | — | — |
| Q4 2015 | 28,600 | $753 | — | — |
| Q3 2015 | 74,100 | $1,504 | — | — |
| Q2 2015 | 74,100 | $1,607 | — | — |
| Q1 2015 | 76,000 | $1,521 | — | — |
| Q4 2014 | 76,000 | $1,490 | — | — |
| Q3 2014 | 81,200 | $1,295 | — | — |
| Q2 2014 | 85,300 | $1,319 | — | — |
| Q1 2014 | 96,600 | $1,181 | — | — |
| Q4 2013 | 109,600 | $1,117 | — | — |
| Q3 2013 | 134,200 | $1,264 | — | — |
| Q2 2013 | 142,200 | $1,129 | — | — |