CUSIP: 67059L102 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 11,600 | $182 | — | — |
| Q3 2017 | 12,100 | $266 | — | — |
| Q2 2017 | 12,100 | $296 | — | — |
| Q1 2017 | 12,100 | $338 | — | — |
| Q4 2016 | 12,800 | $370 | — | — |
| Q3 2016 | 13,400 | $343 | — | — |
| Q2 2016 | 13,700 | $351 | — | — |
| Q1 2016 | 13,700 | $284 | — | — |
| Q4 2015 | 16,950 | $358 | — | — |
| Q3 2015 | 19,600 | $524 | — | — |
| Q2 2015 | 19,680 | $749 | — | — |
| Q1 2015 | 29,165 | $1,032 | — | — |
| Q4 2014 | 35,520 | $1,223 | — | — |
| Q3 2014 | 34,620 | $1,506 | — | — |
| Q2 2014 | 36,440 | $1,425 | — | — |
| Q1 2014 | 36,865 | $1,255 | — | — |
| Q4 2013 | 44,392 | $1,247 | — | — |
| Q3 2013 | 47,370 | $1,063 | — | — |
| Q2 2013 | 56,102 | $1,500 | — | — |