CUSIP: 670984103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 211,366 | $3,029 | — | — |
| Q3 2015 | 208,276 | $2,935 | — | — |
| Q2 2015 | 207,275 | $2,821 | — | — |
| Q1 2015 | 210,498 | $3,090 | — | — |
| Q4 2014 | 214,606 | $3,148 | — | — |
| Q3 2014 | 212,534 | $3,029 | — | — |
| Q2 2014 | 210,345 | $2,968 | — | — |
| Q1 2014 | 208,175 | $2,864 | — | — |
| Q4 2013 | 200,266 | $2,648 | — | — |
| Q3 2013 | 110,419 | $1,435 | — | — |