CUSIP: 667655104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 148,615 | $9,924 | — | — |
| Q2 2018 | 362,539 | $23,130 | — | — |
| Q1 2018 | 368,914 | $21,267 | — | — |
| Q4 2017 | 315,703 | $18,832 | — | — |
| Q3 2017 | 359,343 | $23,141 | — | — |
| Q2 2017 | 110,486 | $6,613 | — | — |
| Q1 2017 | 110,286 | $6,518 | — | — |
| Q4 2016 | 123,951 | $7,413 | — | — |
| Q3 2016 | 120,251 | $7,228 | — | — |
| Q2 2016 | 1,200 | $78 | — | — |
| Q1 2016 | 1,200 | $65 | — | — |
| Q4 2015 | 1,200 | $61 | — | — |