CUSIP: 670002104 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 12,350 | $23 | — | — |
| Q2 2018 | 12,350 | $17 | — | — |
| Q1 2018 | 24,700 | $52 | — | — |
| Q4 2017 | 24,700 | $31 | — | — |
| Q3 2017 | 24,700 | $28 | — | — |
| Q2 2017 | 24,700 | $28 | — | — |
| Q1 2017 | 24,700 | $32 | — | — |
| Q4 2016 | 24,700 | $31 | — | — |
| Q3 2016 | 24,700 | $51 | — | — |