Ticker: NG CUSIP: 66987E206 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 8,803,209 | $82,056 | $9.27 | $7.67 - $10.90 |
| Q3 2025 | 8,530,110 | $75,108 | $6.12 | $4.07 - $9.06 |
| Q2 2025 | 5,374,400 | $21,986 | $3.74 | $2.26 - $5.06 |
| Q1 2025 | 912,036 | $2,663 | $3.22 | $2.80 - $3.60 |
| Q4 2024 | 22,061 | $73 | $3.53 | $3.17 - $4.22 |
| Q2 2024 | 47,576 | $165 | $3.32 | $2.75 - $4.20 |
| Q1 2024 | 123,059 | $369 | $2.82 | $2.23 - $3.89 |
| Q4 2023 | 338,580 | $1,266 | $3.75 | $3.25 - $4.35 |
| Q3 2023 | 182,226 | $700 | $4.20 | $3.78 - $4.67 |
| Q4 2022 | 25,559 | $153 | $5.33 | $4.29 - $6.41 |
| Q3 2022 | 52,552 | $246 | $4.63 | $4.06 - $5.24 |
| Q2 2022 | 102,406 | $493 | $6.25 | $4.78 - $8.36 |
| Q1 2022 | 329,433 | $2,547 | $7.04 | $5.97 - $8.13 |
| Q4 2021 | 172,344 | $1,182 | $7.30 | $6.40 - $8.35 |
| Q3 2021 | 146,807 | $1,010 | $7.40 | $6.48 - $8.84 |
| Q1 2021 | 24,756 | $217 | $9.12 | $8.01 - $10.44 |
| Q4 2020 | 40,081 | $388 | $10.56 | $9.66 - $11.92 |
| Q3 2020 | 52,498 | $624 | $9.75 | $7.96 - $12.10 |
| Q2 2020 | 134,451 | $1,234 | $10.13 | $7.27 - $12.85 |
| Q1 2020 | 174,259 | $1,286 | $8.55 | $4.65 - $9.80 |
| Q4 2019 | 420,696 | $3,770 | $6.92 | $6.01 - $9.21 |
| Q3 2019 | 341,647 | $2,073 | $6.56 | $5.40 - $7.95 |
| Q2 2019 | 62,484 | $369 | $4.27 | $3.69 - $5.92 |
| Q1 2019 | 52,838 | $220 | $3.94 | $3.42 - $4.50 |
| Q4 2018 | 363,406 | $1,435 | $3.95 | $3.62 - $4.33 |
| Q3 2018 | 79,559 | $295 | $4.03 | $3.41 - $4.68 |
| Q2 2018 | 105,930 | $471 | $4.69 | $4.15 - $5.05 |
| Q1 2018 | 105,830 | $458 | $4.01 | $3.59 - $4.72 |
| Q4 2017 | 97,508 | $383 | $3.98 | $3.35 - $4.31 |
| Q3 2017 | 130,964 | $540 | $4.32 | $3.91 - $4.70 |
| Q2 2017 | 285,295 | $1,301 | $4.30 | $3.78 - $5.08 |
| Q1 2017 | 15,752 | $77 | $5.29 | $4.40 - $6.21 |
| Q3 2016 | 71,308 | $399 | $6.22 | $5.05 - $7.29 |
| Q2 2016 | 10,176 | $62 | $5.97 | $4.85 - $6.79 |
| Q1 2016 | 36,569 | $184 | $4.60 | $3.50 - $5.57 |
| Q4 2015 | 448,879 | $1,889 | $3.84 | $3.05 - $4.60 |
| Q3 2015 | 391,789 | $1,415 | $3.37 | $2.65 - $3.88 |
| Q2 2015 | 130,947 | $448 | $3.80 | $2.90 - $4.25 |
| Q1 2015 | 95,873 | $284 | $3.50 | $2.72 - $4.14 |
| Q4 2014 | 161,435 | $477 | $2.82 | $2.33 - $3.20 |
| Q3 2014 | 312,885 | $948 | $3.75 | $3.02 - $4.40 |
| Q2 2014 | 345,621 | $1,455 | $3.54 | $2.91 - $4.40 |
| Q1 2014 | 43,869 | $158 | $3.41 | $2.54 - $4.62 |
| Q4 2013 | 631,352 | $1,604 | $2.27 | $2.04 - $2.58 |
| Q3 2013 | 1,034,154 | $2,399 | $2.61 | $1.90 - $3.46 |
| Q2 2013 | 548,844 | $1,158 | $2.49 | $1.90 - $3.68 |