Ticker: NG CUSIP: 66987E206 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 57,700 | $243 | $3.84 | $3.05 - $4.60 |
| Q3 2015 | 71,400 | $258 | $3.37 | $2.65 - $3.88 |
| Q2 2015 | 71,400 | $244 | $3.80 | $2.90 - $4.25 |
| Q1 2015 | 71,400 | $211 | $3.50 | $2.72 - $4.14 |
| Q4 2014 | 88,900 | $262 | $2.82 | $2.33 - $3.20 |
| Q3 2014 | 48,000 | $145 | $3.75 | $3.02 - $4.40 |
| Q2 2014 | 81,000 | $341 | $3.54 | $2.91 - $4.40 |
| Q1 2014 | 119,300 | $431 | $3.41 | $2.54 - $4.62 |
| Q4 2013 | 63,400 | $161 | $2.27 | $2.04 - $2.58 |