CUSIP: 63861C109 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2018 | 51,100 | $896 | — | — |
| Q1 2018 | 51,100 | $918 | — | — |
| Q4 2017 | 48,700 | $901 | — | — |
| Q3 2017 | 48,700 | $904 | — | — |
| Q2 2017 | 48,700 | $871 | — | — |
| Q1 2017 | 66,300 | $1,045 | — | — |
| Q4 2016 | 66,300 | $1,197 | — | — |
| Q3 2016 | 66,300 | $982 | — | — |
| Q2 2016 | 68,800 | $775 | — | — |
| Q1 2016 | 71,100 | $680 | — | — |
| Q4 2015 | 57,800 | $773 | — | — |
| Q3 2015 | 57,800 | $802 | — | — |
| Q2 2015 | 51,300 | $862 | — | — |
| Q1 2015 | 43,700 | $1,082 | — | — |
| Q4 2014 | 25,500 | $719 | — | — |
| Q3 2014 | 25,500 | $873 | — | — |
| Q2 2014 | 25,500 | $926 | — | — |
| Q1 2014 | 25,500 | $828 | — | — |
| Q4 2013 | 19,800 | $732 | — | — |
| Q3 2013 | 19,800 | $1,113 | — | — |
| Q2 2013 | 20,900 | $782 | — | — |