CUSIP: 667655104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 152,472 | $10,200 | — | — |
| Q2 2018 | 122,159 | $7,794 | — | — |
| Q1 2018 | 120,116 | $6,925 | — | — |
| Q4 2017 | 144,528 | $8,621 | — | — |
| Q3 2017 | 93,622 | $6,030 | — | — |
| Q2 2017 | 106,487 | $6,373 | — | — |
| Q1 2017 | 147,370 | $8,709 | — | — |
| Q4 2016 | 228,245 | $13,650 | — | — |
| Q3 2016 | 131,324 | $7,893 | — | — |
| Q2 2016 | 90,715 | $5,880 | — | — |
| Q1 2016 | 83,973 | $4,521 | — | — |
| Q4 2015 | 57,758 | $2,923 | — | — |
| Q3 2015 | 50,861 | $2,331 | — | — |
| Q2 2015 | 46,931 | $1,980 | — | — |
| Q1 2015 | 45,086 | $2,162 | — | — |
| Q4 2014 | 55,520 | $2,771 | — | — |
| Q3 2014 | 64,454 | $2,723 | — | — |
| Q2 2014 | 60,453 | $2,850 | — | — |
| Q1 2014 | 44,323 | $1,950 | — | — |
| Q4 2013 | 61,263 | $2,623 | — | — |
| Q3 2013 | 144,949 | $6,085 | — | — |
| Q2 2013 | 95,167 | $4,045 | — | — |