CUSIP: 63934E108 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 6,100 | $261 | — | — |
| Q3 2017 | 2,116 | $93 | — | — |
| Q2 2017 | 2,000 | $52 | — | — |
| Q1 2017 | 7,800 | $192 | — | — |
| Q4 2016 | 21,600 | $678 | — | — |
| Q2 2016 | 19,100 | $223 | — | — |
| Q1 2016 | 38,157 | $478 | — | — |
| Q3 2015 | 24,139 | $307 | — | — |
| Q2 2014 | 57,250 | $2,146 | — | — |
| Q1 2014 | 58,450 | $1,980 | — | — |