CUSIP: 670984103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 321,754 | $4,736 | — | — |
| Q4 2015 | 324,319 | $4,648 | — | — |
| Q3 2015 | 345,315 | $4,866 | — | — |
| Q2 2015 | 372,899 | $5,075 | — | — |
| Q1 2015 | 244,947 | $3,596 | — | — |
| Q4 2014 | 250,407 | $3,673 | — | — |
| Q3 2014 | 249,327 | $3,553 | — | — |
| Q2 2014 | 262,872 | $3,710 | — | — |
| Q1 2014 | 273,300 | $3,762 | — | — |
| Q4 2013 | 251,614 | $3,326 | — | — |
| Q3 2013 | 321,388 | $4,178 | — | — |
| Q2 2013 | 275,398 | $3,855 | — | — |