CUSIP: 670988104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2016 | 190,099 | $2,865 | — | — |
| Q1 2016 | 207,008 | $2,924 | — | — |
| Q4 2015 | 218,469 | $2,984 | — | — |
| Q3 2015 | 289,130 | $3,773 | — | — |
| Q2 2015 | 268,139 | $3,459 | — | — |
| Q1 2015 | 207,444 | $2,884 | — | — |
| Q4 2014 | 186,588 | $2,606 | — | — |
| Q3 2014 | 170,886 | $2,298 | — | — |
| Q2 2014 | 177,721 | $2,423 | — | — |
| Q1 2014 | 185,773 | $2,442 | — | — |
| Q4 2013 | 156,325 | $1,935 | — | — |
| Q3 2013 | 250,322 | $3,231 | — | — |
| Q2 2013 | 283,711 | $3,770 | — | — |