CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 8,217 | $303 | — | — |
| Q4 2015 | 6,837 | $249 | — | — |
| Q3 2015 | 19,919 | $666 | — | — |
| Q2 2015 | 15,216 | $637 | — | — |
| Q1 2015 | 17,217 | $688 | — | — |
| Q4 2014 | 21,203 | $857 | — | — |
| Q3 2014 | 165,400 | $7,433 | — | — |
| Q2 2014 | 197,969 | $9,522 | — | — |
| Q1 2014 | 175,478 | $7,503 | — | — |
| Q4 2013 | 210,744 | $9,151 | — | — |
| Q3 2013 | 166,926 | $6,001 | — | — |
| Q2 2013 | 458,845 | $13,495 | — | — |