CUSIP: 637372301 Class: COMMON
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 92,423 | $4,482 | — | — |
| Q4 2017 | 92,866 | $5,282 | — | — |
| Q3 2017 | 92,223 | $4,986 | — | — |
| Q2 2017 | 92,123 | $4,387 | — | — |
| Q1 2017 | 92,110 | $3,629 | — | — |
| Q4 2016 | 92,110 | $3,838 | — | — |
| Q3 2016 | 92,080 | $3,176 | — | — |
| Q2 2016 | 30,603 | $1,015 | — | — |
| Q1 2016 | 30,603 | $1,077 | — | — |
| Q4 2015 | 30,603 | $1,097 | — | — |
| Q3 2015 | 26,001 | $858 | — | — |
| Q2 2015 | 27,771 | $938 | — | — |
| Q1 2015 | 27,528 | $881 | — | — |
| Q4 2014 | 25,972 | $930 | — | — |
| Q3 2014 | 21,770 | $808 | — | — |
| Q2 2014 | 21,770 | $850 | — | — |
| Q1 2014 | 35,032 | $1,538 | — | — |
| Q4 2013 | 35,032 | $1,216 | — | — |
| Q3 2013 | 36,340 | $1,085 | — | — |
| Q2 2013 | 33,442 | $1,168 | — | — |