CUSIP: 667655104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2018 | 29,274 | $1,867 | — | — |
| Q1 2018 | 29,274 | $1,687 | — | — |
| Q4 2017 | 27,489 | $1,639 | — | — |
| Q3 2017 | 24,039 | $1,548 | — | — |
| Q2 2017 | 24,039 | $1,438 | — | — |
| Q1 2017 | 24,039 | $1,430 | — | — |
| Q4 2016 | 22,347 | $1,283 | — | — |
| Q3 2016 | 22,077 | $1,282 | — | — |
| Q2 2016 | 22,577 | $1,463 | — | — |
| Q1 2016 | 22,278 | $1,200 | — | — |
| Q4 2015 | 21,419 | $1,084 | — | — |