CUSIP: 655044105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 97,700 | $2,960 | — | — |
| Q4 2017 | 93,500 | $2,725 | — | — |
| Q3 2017 | 98,000 | $2,779 | — | — |
| Q2 2017 | 75,300 | $2,131 | — | — |
| Q1 2017 | 41,200 | $1,415 | — | — |
| Q4 2016 | 15,300 | $582 | — | — |
| Q3 2016 | 40,700 | $1,455 | — | — |
| Q2 2016 | 35,700 | $1,281 | — | — |
| Q1 2016 | 34,100 | $1,071 | — | — |
| Q4 2015 | 40,700 | $1,340 | — | — |
| Q3 2015 | 44,800 | $1,352 | — | — |
| Q2 2015 | 48,900 | $2,087 | — | — |
| Q1 2015 | 40,400 | $1,976 | — | — |
| Q4 2014 | 6,800 | $323 | — | — |
| Q3 2014 | 6,800 | $465 | — | — |
| Q2 2014 | 4,100 | $318 | — | — |
| Q1 2014 | 68,600 | $4,873 | — | — |
| Q4 2013 | 144,000 | $9,808 | — | — |
| Q3 2013 | 134,600 | $9,020 | — | — |
| Q2 2013 | 143,400 | $8,610 | — | — |