CUSIP: 67053A102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 325,365 | $1,236 | — | — |
| Q2 2017 | 299,423 | $1,476 | — | — |
| Q1 2017 | 299,340 | $1,428 | — | — |
| Q4 2016 | 302,066 | $2,235 | — | — |
| Q3 2016 | 316,511 | $2,462 | — | — |
| Q2 2016 | 319,948 | $2,396 | — | — |
| Q1 2016 | 325,094 | $1,983 | — | — |
| Q4 2015 | 326,195 | $2,094 | — | — |
| Q3 2015 | 335,449 | $2,922 | — | — |
| Q2 2015 | 345,477 | $2,950 | — | — |
| Q1 2015 | 345,678 | $3,941 | — | — |
| Q4 2014 | 353,114 | $3,905 | — | — |
| Q3 2014 | 355,214 | $3,723 | — | — |
| Q2 2014 | 363,630 | $4,178 | — | — |
| Q1 2014 | 367,687 | $4,019 | — | — |
| Q4 2013 | 367,494 | $4,759 | — | — |
| Q3 2013 | 367,594 | $4,025 | — | — |
| Q2 2013 | 369,465 | $4,123 | — | — |