Ticker: NG CUSIP: 66987E206 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 23,912,548 | $222,960 | $9.27 | $7.67 - $10.90 |
| Q3 2025 | 16,922,359 | $149,557 | $6.12 | $4.07 - $9.06 |
| Q2 2025 | 12,235,424 | $50,316 | $3.74 | $2.26 - $5.06 |
| Q1 2025 | 12,230,627 | $35,696 | $3.22 | $2.80 - $3.60 |
| Q4 2024 | 12,306,149 | $41,179 | $3.53 | $3.17 - $4.22 |
| Q3 2024 | 14,968,760 | $61,648 | $4.25 | $3.26 - $4.88 |
| Q2 2024 | 17,228,774 | $60,324 | $3.32 | $2.75 - $4.20 |
| Q1 2024 | 17,226,465 | $51,506 | $2.82 | $2.23 - $3.89 |
| Q4 2023 | 23,754,009 | $88,738 | $3.75 | $3.25 - $4.35 |
| Q3 2023 | 24,320,736 | $93,111 | $4.20 | $3.78 - $4.67 |
| Q2 2023 | 24,094,525 | $95,487 | $5.38 | $3.84 - $6.68 |
| Q1 2023 | 24,142,605 | $149,520 | $6.09 | $5.31 - $6.98 |
| Q4 2022 | 24,142,055 | $144,246 | $5.33 | $4.29 - $6.41 |
| Q3 2022 | 25,000,298 | $118,002 | $4.63 | $4.06 - $5.24 |
| Q2 2022 | 25,000,115 | $119,447 | $6.25 | $4.78 - $8.36 |
| Q1 2022 | 25,027,554 | $192,791 | $7.04 | $5.97 - $8.13 |
| Q4 2021 | 24,142,044 | $165,470 | $7.30 | $6.40 - $8.35 |
| Q3 2021 | 24,858,103 | $171,137 | $7.40 | $6.48 - $8.84 |
| Q2 2021 | 24,858,103 | $199,330 | $9.42 | $7.85 - $10.45 |
| Q1 2021 | 24,692,351 | $215,348 | $9.12 | $8.01 - $10.44 |
| Q4 2020 | 24,700,144 | $239,065 | $10.56 | $9.66 - $11.92 |
| Q3 2020 | 24,697,544 | $294,171 | $9.75 | $7.96 - $12.10 |
| Q2 2020 | 24,644,777 | $226,007 | $10.13 | $7.27 - $12.85 |
| Q1 2020 | 24,611,351 | $181,529 | $8.55 | $4.65 - $9.80 |
| Q4 2019 | 24,509,033 | $219,318 | $6.92 | $6.01 - $9.21 |
| Q3 2019 | 24,475,179 | $148,715 | $6.56 | $5.40 - $7.95 |
| Q2 2019 | 24,379,679 | $143,536 | $4.27 | $3.69 - $5.92 |
| Q1 2019 | 24,349,227 | $101,489 | $3.94 | $3.42 - $4.50 |
| Q4 2018 | 24,183,188 | $96,010 | $3.95 | $3.62 - $4.33 |
| Q3 2018 | 24,172,788 | $89,269 | $4.03 | $3.41 - $4.68 |
| Q2 2018 | 24,172,788 | $108,301 | $4.69 | $4.15 - $5.05 |
| Q1 2018 | 24,206,754 | $104,842 | $4.01 | $3.59 - $4.72 |
| Q4 2017 | 24,195,554 | $95,088 | $3.98 | $3.35 - $4.31 |
| Q3 2017 | 24,250,889 | $99,122 | $4.32 | $3.91 - $4.70 |
| Q2 2017 | 24,090,234 | $109,231 | $4.30 | $3.78 - $5.08 |
| Q1 2017 | 22,933,985 | $111,406 | $5.29 | $4.40 - $6.21 |
| Q4 2016 | 22,913,366 | $104,784 | $4.52 | $3.79 - $5.65 |
| Q3 2016 | 22,711,966 | $126,894 | $6.22 | $5.05 - $7.29 |
| Q2 2016 | 27,219,842 | $166,654 | $5.97 | $4.85 - $6.79 |
| Q1 2016 | 20,737,042 | $105,062 | $4.60 | $3.50 - $5.57 |
| Q4 2015 | 16,405,962 | $68,887 | $3.84 | $3.05 - $4.60 |
| Q3 2015 | 10,881,474 | $39,384 | $3.37 | $2.65 - $3.88 |
| Q2 2015 | 11,654,457 | $40,030 | $3.80 | $2.90 - $4.25 |
| Q1 2015 | 1,835,700 | $5,406 | $3.50 | $2.72 - $4.14 |
| Q4 2014 | 1,935,700 | $5,681 | $2.82 | $2.33 - $3.20 |
| Q3 2014 | 1,935,700 | $5,842 | $3.75 | $3.02 - $4.40 |
| Q2 2014 | 1,981,100 | $8,355 | $3.54 | $2.91 - $4.40 |
| Q1 2014 | 2,292,800 | $8,358 | $3.41 | $2.54 - $4.62 |
| Q4 2013 | 2,540,400 | $6,457 | $2.27 | $2.04 - $2.58 |
| Q3 2013 | 2,955,000 | $6,742 | $2.61 | $1.90 - $3.46 |
| Q2 2013 | 2,955,000 | $6,322 | $2.49 | $1.90 - $3.68 |