CUSIP: 67069D108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 7,500 | $394 | — | — |
| Q3 2017 | 19,400 | $1,084 | — | — |
| Q2 2017 | 19,400 | $1,009 | — | — |
| Q1 2017 | 18,700 | $1,037 | — | — |
| Q4 2016 | 25,400 | $880 | — | — |
| Q3 2015 | 23,600 | $625 | — | — |
| Q2 2015 | 16,200 | $403 | — | — |
| Q1 2015 | 39,700 | $793 | — | — |
| Q4 2014 | 40,700 | $796 | — | — |
| Q3 2014 | 42,900 | $659 | — | — |
| Q2 2014 | 44,900 | $768 | — | — |
| Q1 2014 | 48,500 | $731 | — | — |
| Q4 2013 | 46,500 | $764 | — | — |
| Q3 2013 | 57,500 | $827 | — | — |
| Q2 2013 | 44,100 | $519 | — | — |