CUSIP: 451055107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 778 | $65 | — | — |
| Q3 2018 | 1,879 | $583 | — | — |
| Q2 2018 | 2,928 | $1,708 | — | — |
| Q1 2018 | 10,686 | $11,861 | — | — |
| Q4 2017 | 20,371 | $26,279 | — | — |
| Q3 2017 | 36,014 | $204,920 | — | — |
| Q2 2017 | 29,890 | $206,540 | — | — |
| Q1 2017 | 17,899 | $134,600 | — | — |
| Q4 2016 | 17,034 | $159,098 | — | — |
| Q3 2016 | 7,563 | $61,412 | — | — |
| Q2 2016 | 14,962 | $101,143 | — | — |
| Q1 2016 | 7,060 | $56,833 | — | — |
| Q4 2015 | 4,675 | $31,930 | — | — |
| Q3 2015 | 50,235 | $679,177 | — | — |
| Q2 2015 | 344,685 | $8,606,784 | — | — |
| Q1 2015 | 632,648 | $21,301,257 | — | — |
| Q4 2014 | 457,945 | $15,473,962 | — | — |
| Q3 2014 | 460,224 | $17,000,675 | — | — |
| Q2 2014 | 365,744 | $15,705,047 | — | — |
| Q1 2014 | 344,382 | $14,636,200 | — | — |
| Q4 2013 | 310,925 | $12,343,700 | — | — |
| Q3 2013 | 321,461 | $10,682,100 | — | — |
| Q2 2013 | 329,870 | $9,701,480 | — | — |