CUSIP: 667655104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 40,952 | $2,740 | — | — |
| Q2 2018 | 44,369 | $2,831 | — | — |
| Q1 2018 | 47,817 | $2,757 | — | — |
| Q4 2017 | 53,573 | $3,196 | — | — |
| Q3 2017 | 52,920 | $3,408 | — | — |
| Q2 2017 | 49,800 | $2,981 | — | — |
| Q1 2017 | 51,200 | $3,026 | — | — |
| Q4 2016 | 60,100 | $3,594 | — | — |
| Q3 2016 | 67,700 | $4,069 | — | — |
| Q2 2016 | 73,300 | $4,751 | — | — |
| Q1 2016 | 74,400 | $4,006 | — | — |
| Q4 2015 | 62,100 | $3,143 | — | — |
| Q3 2015 | 66,100 | $3,030 | — | — |
| Q2 2015 | 67,500 | $2,847 | — | — |
| Q1 2015 | 95,270 | $4,900 | — | — |
| Q4 2014 | 95,270 | $4,900 | — | — |
| Q3 2014 | 95,470 | $4,034 | — | — |
| Q2 2014 | 91,770 | $4,327 | — | — |
| Q1 2014 | 88,870 | $3,946 | — | — |
| Q4 2013 | 72,100 | $3,095 | — | — |
| Q3 2013 | 66,363 | $2,786 | — | — |
| Q2 2013 | 50,763 | $2,156 | — | — |