CUSIP: 67020Y100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 39,045 | $614 | — | — |
| Q3 2017 | 39,045 | $614 | — | — |
| Q2 2017 | 38,500 | $670 | — | — |
| Q1 2017 | 26,000 | $450 | — | — |
| Q4 2016 | 26,000 | $387 | — | — |
| Q2 2016 | 1,700 | $27 | — | — |
| Q1 2016 | 5,900 | $110 | — | — |
| Q4 2015 | 5,900 | $117 | — | — |
| Q3 2015 | 1,900 | $31 | — | — |
| Q2 2015 | 1,900 | $33 | — | — |
| Q1 2015 | 2,200 | $32 | — | — |
| Q4 2014 | 2,200 | $31 | — | — |
| Q3 2014 | 2,000 | $31 | — | — |
| Q2 2014 | 2,000 | $38 | — | — |
| Q1 2014 | 2,100 | $36 | — | — |
| Q4 2013 | 2,100 | $32 | — | — |