CUSIP: 63861C109 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 23,600 | $437 | — | — |
| Q3 2017 | 20,805 | $386 | — | — |
| Q2 2017 | 32,565 | $583 | — | — |
| Q1 2017 | 32,443 | $511 | — | — |
| Q4 2016 | 10,920 | $197 | — | — |
| Q1 2016 | 12,581 | $125 | — | — |
| Q2 2015 | 11,174 | $188 | — | — |
| Q1 2015 | 11,000 | $272 | — | — |
| Q4 2014 | 11,000 | $310 | — | — |
| Q3 2014 | 12,574 | $431 | — | — |
| Q2 2014 | 21,074 | $765 | — | — |
| Q1 2014 | 110,774 | $3,596 | — | — |
| Q4 2013 | 193,735 | $7,160 | — | — |
| Q3 2013 | 22,662 | $1,274 | — | — |
| Q2 2013 | 27,570 | $1,032 | — | — |
| Q4 2012 | 13,300 | $412 | — | — |