Ticker: NG CUSIP: 66987E206 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 139,544 | $1,301 | $9.27 | $7.67 - $10.90 |
| Q3 2025 | 54,483 | $482 | $6.12 | $4.07 - $9.06 |
| Q2 2025 | 596,349 | $2,439 | $3.74 | $2.26 - $5.06 |
| Q1 2025 | 12,996 | $38 | $3.22 | $2.80 - $3.60 |
| Q4 2024 | 16,830 | $56 | $3.53 | $3.17 - $4.22 |
| Q3 2024 | 61,869 | $254 | $4.25 | $3.26 - $4.88 |
| Q2 2024 | 20,255 | $71 | $3.32 | $2.75 - $4.20 |
| Q1 2024 | 305,784 | $917 | $2.82 | $2.23 - $3.89 |
| Q4 2023 | 252,125 | $943 | $3.75 | $3.25 - $4.35 |
| Q3 2023 | 23,535 | $90 | $4.20 | $3.78 - $4.67 |
| Q2 2023 | 148,621 | $593 | $5.38 | $3.84 - $6.68 |
| Q1 2023 | 560,470 | $3 | $6.09 | $5.31 - $6.98 |
| Q4 2022 | 17,877 | $0 | $5.33 | $4.29 - $6.41 |
| Q3 2022 | 17,944 | $84 | $4.63 | $4.06 - $5.24 |
| Q2 2022 | 349,282 | $1,680 | $6.25 | $4.78 - $8.36 |
| Q1 2022 | 269,914 | $2,086 | $7.04 | $5.97 - $8.13 |
| Q4 2021 | 259,818 | $1,782 | $7.30 | $6.40 - $8.35 |
| Q3 2021 | 263,899 | $1,816 | $7.40 | $6.48 - $8.84 |
| Q2 2021 | 312,203 | $2,501 | $9.42 | $7.85 - $10.45 |
| Q3 2020 | 24,562 | $292 | $9.75 | $7.96 - $12.10 |
| Q3 2019 | 18,957 | $115 | $6.56 | $5.40 - $7.95 |
| Q4 2018 | 196,501 | $776 | $3.95 | $3.62 - $4.33 |
| Q2 2018 | 124,768 | $555 | $4.69 | $4.15 - $5.05 |
| Q1 2018 | 21,472 | $93 | $4.01 | $3.59 - $4.72 |
| Q4 2017 | 254,873 | $1,002 | $3.98 | $3.35 - $4.31 |
| Q3 2017 | 2,755,506 | $11,353 | $4.32 | $3.91 - $4.70 |
| Q2 2017 | 2,143,019 | $9,772 | $4.30 | $3.78 - $5.08 |
| Q4 2016 | 96,987 | $442 | $4.52 | $3.79 - $5.65 |
| Q3 2016 | 283,775 | $1,589 | $6.22 | $5.05 - $7.29 |
| Q2 2016 | 165,546 | $1,013 | $5.97 | $4.85 - $6.79 |
| Q1 2016 | 39,800 | $201 | $4.60 | $3.50 - $5.57 |
| Q4 2015 | 21,105 | $89 | $3.84 | $3.05 - $4.60 |
| Q3 2015 | 112,165 | $405 | $3.37 | $2.65 - $3.88 |
| Q2 2015 | 123,101 | $421 | $3.80 | $2.90 - $4.25 |
| Q1 2015 | 290,333 | $859 | $3.50 | $2.72 - $4.14 |
| Q4 2014 | 170,292 | $502 | $2.82 | $2.33 - $3.20 |
| Q3 2014 | 68,000 | $206 | $3.75 | $3.02 - $4.40 |
| Q2 2014 | 36,197 | $152 | $3.54 | $2.91 - $4.40 |
| Q3 2013 | 47,313 | $110 | $2.61 | $1.90 - $3.46 |