CUSIP: 450911201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 61,200 | $2,223 | — | — |
| Q3 2015 | 281,200 | $9,401 | — | — |
| Q2 2015 | 295,000 | $12,343 | — | — |
| Q1 2015 | 150,000 | $5,987 | — | — |
| Q4 2014 | 331,142 | $13,398 | — | — |
| Q3 2014 | 338,900 | $15,230 | — | — |
| Q2 2014 | 362,956 | $17,458 | — | — |
| Q1 2014 | 191,641 | $8,195 | — | — |
| Q4 2013 | 216,764 | $9,412 | — | — |
| Q3 2013 | 141,373 | $5,082 | — | — |
| Q2 2013 | 361,273 | $10,625 | — | — |