Ticker: NG CUSIP: 66987E206 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 719,271 | $6,704 | $9.27 | $7.67 - $10.90 |
| Q3 2025 | 226,238 | $1,991 | $6.12 | $4.07 - $9.06 |
| Q2 2025 | 679,733 | $2,780 | $3.74 | $2.26 - $5.06 |
| Q1 2025 | 419,073 | $1,224 | $3.22 | $2.80 - $3.60 |
| Q4 2024 | 225,645 | $751 | $3.53 | $3.17 - $4.22 |
| Q3 2024 | 61,070 | $250 | $4.25 | $3.26 - $4.88 |
| Q2 2024 | 218,693 | $757 | $3.32 | $2.75 - $4.20 |
| Q1 2024 | 213,784 | $641 | $2.82 | $2.23 - $3.89 |
| Q4 2023 | 160,844 | $602 | $3.75 | $3.25 - $4.35 |
| Q3 2023 | 72,375 | $278 | $4.20 | $3.78 - $4.67 |
| Q2 2023 | 147,192 | $587 | $5.38 | $3.84 - $6.68 |
| Q1 2023 | 130,452 | $811 | $6.09 | $5.31 - $6.98 |
| Q4 2022 | 122,010 | $730 | $5.33 | $4.29 - $6.41 |
| Q3 2022 | 172,147 | $808 | $4.63 | $4.06 - $5.24 |
| Q2 2022 | 280,508 | $1,349 | $6.25 | $4.78 - $8.36 |
| Q1 2022 | 314,949 | $2,434 | $7.04 | $5.97 - $8.13 |
| Q4 2021 | 290,199 | $1,991 | $7.30 | $6.40 - $8.35 |
| Q3 2021 | 333,346 | $2,293 | $7.40 | $6.48 - $8.84 |
| Q2 2021 | 447,579 | $3,585 | $9.42 | $7.85 - $10.45 |
| Q1 2021 | 453,598 | $3,974 | $9.12 | $8.01 - $10.44 |
| Q4 2020 | 540,358 | $5,226 | $10.56 | $9.66 - $11.92 |
| Q3 2020 | 984,128 | $11,701 | $9.75 | $7.96 - $12.10 |
| Q2 2020 | 677,862 | $6,223 | $10.13 | $7.27 - $12.85 |
| Q1 2020 | 262,523 | $1,937 | $8.55 | $4.65 - $9.80 |
| Q4 2019 | 340,473 | $3,051 | $6.92 | $6.01 - $9.21 |
| Q3 2019 | 258,185 | $1,567 | $6.56 | $5.40 - $7.95 |
| Q2 2019 | 170,960 | $1,010 | $4.27 | $3.69 - $5.92 |
| Q1 2019 | 53,247 | $222 | $3.94 | $3.42 - $4.50 |
| Q4 2018 | 245,384 | $969 | $3.95 | $3.62 - $4.33 |
| Q3 2018 | 221,780 | $823 | $4.03 | $3.41 - $4.68 |
| Q2 2018 | 168,562 | $750 | $4.69 | $4.15 - $5.05 |
| Q4 2017 | 244,701 | $962 | $3.98 | $3.35 - $4.31 |
| Q3 2017 | 139,206 | $574 | $4.32 | $3.91 - $4.70 |
| Q2 2017 | 615,920 | $2,809 | $4.30 | $3.78 - $5.08 |
| Q1 2017 | 283,853 | $1,382 | $5.29 | $4.40 - $6.21 |
| Q4 2016 | 443,708 | $2,023 | $4.52 | $3.79 - $5.65 |
| Q3 2016 | 153,955 | $862 | $6.22 | $5.05 - $7.29 |
| Q2 2016 | 185,680 | $1,136 | $5.97 | $4.85 - $6.79 |
| Q1 2016 | 138,332 | $697 | $4.60 | $3.50 - $5.57 |
| Q4 2015 | 101,583 | $428 | $3.84 | $3.05 - $4.60 |
| Q3 2015 | 86,206 | $311 | $3.37 | $2.65 - $3.88 |
| Q2 2015 | 97,933 | $335 | $3.80 | $2.90 - $4.25 |
| Q1 2015 | 101,450 | $300 | $3.50 | $2.72 - $4.14 |
| Q4 2014 | 571,033 | $1,685 | $2.82 | $2.33 - $3.20 |
| Q3 2014 | 849,202 | $2,573 | $3.75 | $3.02 - $4.40 |
| Q2 2014 | 784,828 | $3,304 | $3.54 | $2.91 - $4.40 |
| Q1 2014 | 847,482 | $3,059 | $3.41 | $2.54 - $4.62 |
| Q4 2013 | 483,935 | $1,229 | $2.27 | $2.04 - $2.58 |
| Q3 2013 | 663,706 | $1,540 | $2.61 | $1.90 - $3.46 |
| Q2 2013 | 294,048 | $621 | $2.49 | $1.90 - $3.68 |