CUSIP: 458118106 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2019 | 337,803 | $16,549 | — | — |
| Q4 2018 | 346,043 | $16,759 | — | — |
| Q3 2018 | 346,622 | $16,295 | — | — |
| Q2 2018 | 344,188 | $10,973 | — | — |
| Q1 2018 | 347,663 | $10,625 | — | — |
| Q4 2017 | 362,363 | $10,773 | — | — |
| Q3 2017 | 362,869 | $9,645 | — | — |
| Q2 2017 | 352,212 | $9,084 | — | — |
| Q1 2017 | 344,799 | $8,161 | — | — |
| Q4 2016 | 332,244 | $7,828 | — | — |
| Q3 2016 | 333,155 | $7,695,881 | — | — |
| Q2 2016 | 332,040 | $6,683,965 | — | — |
| Q1 2016 | 345,917 | $7,071,000 | — | — |
| Q4 2015 | 366,502 | $9,658,000 | — | — |
| Q3 2015 | 377,795 | $7,669 | — | — |
| Q2 2015 | 379,227 | $8,229,226 | — | — |
| Q1 2015 | 375,016 | $7,507,820 | — | — |
| Q4 2014 | 371,379 | $7,279,028 | — | — |
| Q3 2014 | 382,076 | $6,094,112 | — | — |
| Q2 2014 | 356,593 | $5,512,928 | — | — |
| Q1 2014 | 367,924 | $4,499,711 | — | — |
| Q4 2013 | 367,154 | $3,741,289 | — | — |
| Q3 2013 | 372,068 | $3,504,881 | — | — |
| Q2 2013 | 404,899 | $3,214,898 | — | — |