CUSIP: 637138108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 142,476 | $1,526 | — | — |
| Q4 2015 | 142,148 | $1,645 | — | — |
| Q3 2015 | 141,746 | $1,666 | — | — |
| Q2 2015 | 726,030 | $8,190 | — | — |
| Q1 2015 | 281,770 | $3,035 | — | — |
| Q4 2014 | 591,686 | $6,230 | — | — |
| Q3 2014 | 295,593 | $2,870 | — | — |
| Q2 2014 | 290,758 | $3,076 | — | — |
| Q1 2014 | 279,510 | $2,921 | — | — |
| Q4 2013 | 193,244 | $2,189 | — | — |
| Q3 2013 | 124,384 | $1,250 | — | — |
| Q2 2013 | 123,485 | $1,254 | — | — |