CUSIP: 664112109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 297,198 | $2,215 | — | — |
| Q2 2015 | 325,457 | $2,428 | — | — |
| Q1 2015 | 341,216 | $2,358 | — | — |
| Q4 2014 | 362,190 | $2,615 | — | — |
| Q3 2014 | 238,862 | $1,656 | — | — |
| Q2 2014 | 290,252 | $2,052 | — | — |
| Q1 2014 | 309,382 | $2,172 | — | — |
| Q4 2013 | 309,722 | $2,236 | — | — |
| Q3 2013 | 34,872 | $235 | — | — |