CUSIP: 67053A102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 36,008 | $137 | — | — |
| Q2 2017 | 36,008 | $178 | — | — |
| Q1 2017 | 52,908 | $252 | — | — |
| Q4 2016 | 52,908 | $392 | — | — |
| Q3 2016 | 52,908 | $412 | — | — |
| Q2 2016 | 52,908 | $396 | — | — |
| Q1 2016 | 123,308 | $752 | — | — |
| Q4 2015 | 70,408 | $452 | — | — |
| Q3 2015 | 70,408 | $613 | — | — |
| Q2 2015 | 70,408 | $601 | — | — |
| Q1 2015 | 70,000 | $798 | — | — |
| Q4 2014 | 30,000 | $332 | — | — |
| Q3 2014 | 49,350 | $517 | — | — |
| Q2 2014 | 49,350 | $567 | — | — |
| Q1 2014 | 49,650 | $543 | — | — |
| Q4 2013 | 30,000 | $389 | — | — |
| Q3 2013 | 30,000 | $329 | — | — |
| Q2 2013 | 30,000 | $335 | — | — |