CUSIP: 458118106 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 228,700 | $11,076 | — | — |
| Q3 2018 | 225,500 | $10,601 | — | — |
| Q2 2018 | 232,200 | $7,403 | — | — |
| Q1 2018 | 232,200 | $7,096 | — | — |
| Q4 2017 | 227,300 | $6,758 | — | — |
| Q3 2017 | 221,000 | $5,874 | — | — |
| Q2 2017 | 221,000 | $5,700 | — | — |
| Q1 2017 | 221,000 | $5,231 | — | — |
| Q4 2016 | 218,900 | $5,157 | — | — |
| Q3 2016 | 218,900 | $5,057 | — | — |
| Q2 2016 | 229,400 | $4,618 | — | — |
| Q1 2016 | 243,900 | $4,814 | — | — |
| Q4 2015 | 197,800 | $5,212 | — | — |
| Q3 2015 | 197,800 | $4,015 | — | — |
| Q2 2015 | 172,900 | $3,752 | — | — |
| Q1 2015 | 157,400 | $3,151 | — | — |
| Q4 2014 | 156,100 | $3,060 | — | — |
| Q3 2014 | 153,000 | $2,440 | — | — |
| Q2 2014 | 156,200 | $2,415 | — | — |
| Q1 2014 | 164,800 | $2,016 | — | — |
| Q4 2013 | 126,300 | $1,287 | — | — |
| Q3 2013 | 124,100 | $1,169 | — | — |
| Q2 2013 | 129,900 | $1,031 | — | — |