CUSIP: 453440307 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 13,236 | $334 | — | — |
| Q2 2017 | 16,236 | $332 | — | — |
| Q1 2017 | 21,236 | $395 | — | — |
| Q4 2016 | 21,236 | $415 | — | — |
| Q3 2016 | 23,236 | $399 | — | — |
| Q2 2016 | 21,351 | $384 | — | — |
| Q1 2016 | 30,463 | $485 | — | — |