Ticker: NG CUSIP: 66987E206 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 13,467,145 | $49,963 | $4.03 | $3.41 - $4.68 |
| Q2 2018 | 13,467,145 | $59,929 | $4.69 | $4.15 - $5.05 |
| Q1 2018 | 13,467,145 | $58,313 | $4.01 | $3.59 - $4.72 |
| Q4 2017 | 10,742,835 | $42,219 | $3.98 | $3.35 - $4.31 |
| Q3 2017 | 9,500,000 | $39,140 | $4.32 | $3.91 - $4.70 |
| Q2 2017 | 9,500,000 | $43,320 | $4.30 | $3.78 - $5.08 |
| Q1 2017 | 9,500,000 | $46,265 | $5.29 | $4.40 - $6.21 |
| Q4 2016 | 9,500,000 | $43,320 | $4.52 | $3.79 - $5.65 |
| Q3 2016 | 9,500,000 | $53,200 | $6.22 | $5.05 - $7.29 |
| Q2 2016 | 9,500,000 | $58,140 | $5.97 | $4.85 - $6.79 |
| Q1 2016 | 15,000,000 | $75,600 | $4.60 | $3.50 - $5.57 |
| Q4 2015 | 18,977,449 | $79,895 | $3.84 | $3.05 - $4.60 |
| Q3 2015 | 21,688,300 | $78,295 | $3.37 | $2.65 - $3.88 |
| Q2 2015 | 21,688,300 | $74,174 | $3.80 | $2.90 - $4.25 |
| Q1 2015 | 21,688,300 | $64,197 | $3.50 | $2.72 - $4.14 |
| Q4 2014 | 21,688,300 | $63,980 | $2.82 | $2.33 - $3.20 |
| Q3 2014 | 21,688,300 | $65,716 | $3.75 | $3.02 - $4.40 |
| Q2 2014 | 21,688,300 | $91,308 | $3.54 | $2.91 - $4.40 |
| Q1 2014 | 21,688,300 | $78,295 | $3.41 | $2.54 - $4.62 |
| Q4 2013 | 21,688,300 | $55,088 | $2.27 | $2.04 - $2.58 |
| Q3 2013 | 21,688,300 | $50,317 | $2.61 | $1.90 - $3.46 |
| Q2 2013 | 21,688,300 | $45,762 | $2.49 | $1.90 - $3.68 |