Ticker: NG CUSIP: 66987E206 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 27,238,061 | $253,859 | $9.27 | $7.67 - $10.90 |
| Q3 2025 | 27,238,061 | $239,695 | $6.12 | $4.07 - $9.06 |
| Q2 2025 | 27,238,061 | $111,404 | $3.74 | $2.26 - $5.06 |
| Q1 2025 | 27,238,061 | $79,535 | $3.22 | $2.80 - $3.60 |
| Q4 2024 | 27,238,061 | $90,703 | $3.53 | $3.17 - $4.22 |
| Q3 2024 | 27,238,061 | $111,676 | $4.25 | $3.26 - $4.88 |
| Q2 2024 | 27,238,061 | $94,244 | $3.32 | $2.75 - $4.20 |
| Q1 2024 | 27,238,061 | $81,714 | $2.82 | $2.23 - $3.89 |
| Q4 2023 | 23,541,483 | $88,045 | $3.75 | $3.25 - $4.35 |
| Q3 2023 | 22,226,300 | $85,349 | $4.20 | $3.78 - $4.67 |
| Q2 2023 | 22,226,300 | $88,683 | $5.38 | $3.84 - $6.68 |
| Q1 2023 | 22,226,300 | $138,248 | $6.09 | $5.31 - $6.98 |
| Q4 2022 | 22,226,300 | $132,913 | $5.33 | $4.29 - $6.41 |
| Q3 2022 | 22,226,300 | $104,241 | $4.63 | $4.06 - $5.24 |
| Q2 2022 | 22,226,300 | $106,909 | $6.25 | $4.78 - $8.36 |
| Q1 2022 | 22,226,300 | $171,809 | $7.04 | $5.97 - $8.13 |
| Q4 2021 | 22,226,300 | $152,472 | $7.30 | $6.40 - $8.35 |
| Q3 2021 | 22,226,300 | $152,917 | $7.40 | $6.48 - $8.84 |
| Q2 2021 | 22,226,300 | $178,033 | $9.42 | $7.85 - $10.45 |
| Q1 2021 | 22,226,300 | $194,702 | $9.12 | $8.01 - $10.44 |
| Q4 2020 | 22,226,300 | $214,928 | $10.56 | $9.66 - $11.92 |
| Q3 2020 | 22,226,300 | $264,271 | $9.75 | $7.96 - $12.10 |
| Q2 2020 | 22,226,300 | $204,037 | $10.13 | $7.27 - $12.85 |
| Q1 2020 | 25,226,396 | $186,171 | $8.55 | $4.65 - $9.80 |
| Q4 2019 | 21,992,896 | $197,056 | $6.92 | $6.01 - $9.21 |
| Q3 2019 | 21,992,896 | $133,497 | $6.56 | $5.40 - $7.95 |
| Q2 2019 | 21,992,896 | $129,978 | $4.27 | $3.69 - $5.92 |
| Q1 2019 | 21,992,896 | $91,710 | $3.94 | $3.42 - $4.50 |
| Q4 2018 | 21,992,896 | $86,872 | $3.95 | $3.62 - $4.33 |
| Q3 2018 | 21,992,896 | $81,594 | $4.03 | $3.41 - $4.68 |
| Q2 2018 | 21,992,896 | $97,868 | $4.69 | $4.15 - $5.05 |
| Q1 2018 | 21,992,896 | $95,229 | $4.01 | $3.59 - $4.72 |
| Q4 2017 | 21,992,896 | $86,432 | $3.98 | $3.35 - $4.31 |
| Q3 2017 | 21,992,896 | $90,611 | $4.32 | $3.91 - $4.70 |
| Q2 2017 | 21,992,896 | $100,288 | $4.30 | $3.78 - $5.08 |
| Q1 2017 | 22,130,696 | $107,776 | $5.29 | $4.40 - $6.21 |
| Q4 2016 | 22,271,796 | $101,559 | $4.52 | $3.79 - $5.65 |
| Q3 2016 | 25,602,996 | $143,377 | $6.22 | $5.05 - $7.29 |
| Q2 2016 | 25,705,396 | $157,317 | $5.97 | $4.85 - $6.79 |
| Q1 2016 | 35,516,057 | $179,001 | $4.60 | $3.50 - $5.57 |
| Q4 2015 | 35,616,357 | $149,945 | $3.84 | $3.05 - $4.60 |
| Q3 2015 | 35,616,357 | $128,575 | $3.37 | $2.65 - $3.88 |
| Q2 2015 | 35,616,357 | $121,808 | $3.80 | $2.90 - $4.25 |
| Q1 2015 | 35,616,357 | $104,944 | $3.50 | $2.72 - $4.14 |
| Q4 2014 | 35,616,357 | $104,691 | $2.82 | $2.33 - $3.20 |
| Q3 2014 | 35,809,914 | $108,010 | $3.75 | $3.02 - $4.40 |
| Q2 2014 | 35,809,914 | $151,082 | $3.54 | $2.91 - $4.40 |
| Q1 2014 | 35,809,914 | $129,274 | $3.41 | $2.54 - $4.62 |
| Q4 2013 | 35,839,014 | $91,031 | $2.27 | $2.04 - $2.58 |
| Q3 2013 | 35,839,014 | $81,742 | $2.61 | $1.90 - $3.46 |
| Q2 2013 | 35,839,014 | $79,606 | $2.49 | $1.90 - $3.68 |