Ticker: NG CUSIP: 66987E206 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 314,402 | $2,935 | $9.27 | $7.67 - $10.90 |
| Q3 2025 | 347,229 | $3,070 | $6.12 | $4.07 - $9.06 |
| Q2 2025 | 343,948 | $1,411 | $3.74 | $2.26 - $5.06 |
| Q1 2025 | 247,597 | $723 | $3.22 | $2.80 - $3.60 |
| Q4 2024 | 250,120 | $836 | $3.53 | $3.17 - $4.22 |
| Q3 2024 | 245,599 | $1,012 | $4.25 | $3.26 - $4.88 |
| Q2 2024 | 244,367 | $855 | $3.32 | $2.75 - $4.20 |
| Q1 2024 | 224,639 | $672 | $2.82 | $2.23 - $3.89 |
| Q4 2023 | 225,234 | $845 | $3.75 | $3.25 - $4.35 |
| Q3 2023 | 215,483 | $828 | $4.20 | $3.78 - $4.67 |
| Q2 2023 | 215,255 | $854 | $5.38 | $3.84 - $6.68 |
| Q1 2023 | 190,165 | $1,177 | $6.09 | $5.31 - $6.98 |
| Q4 2022 | 169,100 | $1,010 | $5.33 | $4.29 - $6.41 |
| Q3 2022 | 181,601 | $860 | $4.63 | $4.06 - $5.24 |
| Q2 2022 | 186,780 | $895 | $6.25 | $4.78 - $8.36 |
| Q1 2022 | 161,876 | $1,254 | $7.04 | $5.97 - $8.13 |
| Q4 2021 | 140,528 | $969 | $7.30 | $6.40 - $8.35 |
| Q3 2021 | 149,906 | $1,037 | $7.40 | $6.48 - $8.84 |
| Q2 2021 | 150,287 | $1,211 | $9.42 | $7.85 - $10.45 |
| Q1 2021 | 151,787 | $1,332 | $9.12 | $8.01 - $10.44 |
| Q4 2020 | 160,085 | $1,549 | $10.56 | $9.66 - $11.92 |
| Q3 2020 | 137,578 | $1,636 | $9.75 | $7.96 - $12.10 |
| Q2 2020 | 147,985 | $1,354 | $10.13 | $7.27 - $12.85 |
| Q1 2020 | 132,956 | $971 | $8.55 | $4.65 - $9.80 |
| Q4 2019 | 142,910 | $1,279 | $6.92 | $6.01 - $9.21 |
| Q3 2019 | 112,266 | $683 | $6.56 | $5.40 - $7.95 |
| Q2 2019 | 112,266 | $661 | $4.27 | $3.69 - $5.92 |
| Q1 2019 | 66,396 | $277 | $3.94 | $3.42 - $4.50 |
| Q4 2018 | 66,396 | $263 | $3.95 | $3.62 - $4.33 |
| Q3 2018 | 37,607 | $139 | $4.03 | $3.41 - $4.68 |
| Q2 2018 | 37,607 | $168 | $4.69 | $4.15 - $5.05 |
| Q1 2018 | 37,607 | $163 | $4.01 | $3.59 - $4.72 |
| Q4 2017 | 37,607 | $148 | $3.98 | $3.35 - $4.31 |
| Q3 2017 | 37,607 | $153 | $4.32 | $3.91 - $4.70 |
| Q2 2017 | 37,607 | $170 | $4.30 | $3.78 - $5.08 |
| Q1 2017 | 36,023 | $174 | $5.29 | $4.40 - $6.21 |
| Q4 2016 | 27,323 | $125 | $4.52 | $3.79 - $5.65 |
| Q3 2016 | 27,323 | $152 | $6.22 | $5.05 - $7.29 |
| Q2 2016 | 27,323 | $166 | $5.97 | $4.85 - $6.79 |
| Q1 2016 | 27,323 | $139 | $4.60 | $3.50 - $5.57 |
| Q4 2015 | 16,023 | $67 | $3.84 | $3.05 - $4.60 |
| Q3 2015 | 16,023 | $58 | $3.37 | $2.65 - $3.88 |
| Q2 2015 | 16,023 | $55 | $3.80 | $2.90 - $4.25 |
| Q1 2015 | 2,623 | $8 | $3.50 | $2.72 - $4.14 |