CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 23,991 | $957 | — | — |
| Q4 2015 | 10,832 | $393 | — | — |
| Q3 2015 | 12,871 | $431 | — | — |
| Q2 2015 | 20,136 | $843 | — | — |
| Q1 2015 | 23,991 | $957 | — | — |
| Q4 2014 | 33,685 | $1,363 | — | — |
| Q3 2014 | 42,379 | $1,904 | — | — |
| Q2 2014 | 43,482 | $2,091 | — | — |
| Q1 2014 | 42,086 | $1,800 | — | — |
| Q4 2013 | 20,000 | $868 | — | — |
| Q3 2013 | 20,585 | $740 | — | — |
| Q2 2013 | 20,579 | $605 | — | — |
| Q1 2013 | 20,829 | $592 | — | — |
| Q4 2012 | 22,467 | $527 | — | — |
| Q3 2012 | 22,969 | $463 | — | — |
| Q2 2012 | 24,044 | $423 | — | — |
| Q1 2012 | 25,394 | $583 | — | — |
| Q4 2011 | 31,456 | $608 | — | — |