CUSIP: 66706L101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 396,802 | $5,166 | — | — |
| Q4 2017 | 397,385 | $5,337 | — | — |
| Q3 2017 | 397,385 | $5,091 | — | — |
| Q2 2017 | 397,385 | $5,039 | — | — |
| Q1 2017 | 397,385 | $4,606 | — | — |
| Q4 2016 | 399,751 | $5,025 | — | — |
| Q3 2016 | 402,551 | $4,408 | — | — |
| Q2 2016 | 397,204 | $3,674 | — | — |
| Q1 2016 | 876,417 | $10,166 | — | — |
| Q4 2015 | 973,783 | $11,500 | — | — |