Ticker: NG CUSIP: 66987E206 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,655,464 | $15,429 | $9.27 | $7.67 - $10.90 |
| Q3 2025 | 1,645,340 | $14,479 | $6.12 | $4.07 - $9.06 |
| Q2 2025 | 1,239,497 | $5,070 | $3.74 | $2.26 - $5.06 |
| Q1 2025 | 1,143,199 | $3,338 | $3.22 | $2.80 - $3.60 |
| Q4 2024 | 204,560 | $681 | $3.53 | $3.17 - $4.22 |
| Q3 2024 | 199,172 | $817 | $4.25 | $3.26 - $4.88 |
| Q2 2024 | 204,916 | $709 | $3.32 | $2.75 - $4.20 |
| Q1 2024 | 77,771 | $233 | $2.82 | $2.23 - $3.89 |
| Q4 2023 | 82,890 | $310 | $3.75 | $3.25 - $4.35 |
| Q3 2023 | 1,075,570 | $4,130 | $4.20 | $3.78 - $4.67 |
| Q2 2023 | 1,070,970 | $4,273 | $5.38 | $3.84 - $6.68 |
| Q1 2023 | 1,099,678 | $6,840 | $6.09 | $5.31 - $6.98 |
| Q4 2022 | 1,164,387 | $6,963 | $5.33 | $4.29 - $6.41 |
| Q3 2022 | 195,687 | $918 | $4.63 | $4.06 - $5.24 |
| Q2 2022 | 377,589 | $1,809 | $6.25 | $4.78 - $8.36 |
| Q3 2019 | 41,109 | $250 | $6.56 | $5.40 - $7.95 |
| Q2 2019 | 306,035 | $1,809 | $4.27 | $3.69 - $5.92 |
| Q1 2019 | 251,218 | $1,048 | $3.94 | $3.42 - $4.50 |
| Q4 2018 | 215,887 | $853 | $3.95 | $3.62 - $4.33 |
| Q3 2018 | 320,501 | $1,189 | $4.03 | $3.41 - $4.68 |
| Q2 2018 | 619,637 | $2,757 | $4.69 | $4.15 - $5.05 |
| Q1 2018 | 684,630 | $2,964 | $4.01 | $3.59 - $4.72 |
| Q4 2017 | 679,490 | $2,670 | $3.98 | $3.35 - $4.31 |
| Q3 2017 | 763,852 | $3,147 | $4.32 | $3.91 - $4.70 |
| Q2 2017 | 732,631 | $3,341 | $4.30 | $3.78 - $5.08 |
| Q1 2017 | 948,058 | $4,617 | $5.29 | $4.40 - $6.21 |
| Q4 2016 | 719,972 | $3,283 | $4.52 | $3.79 - $5.65 |
| Q3 2016 | 273,528 | $1,532 | $6.22 | $5.05 - $7.29 |
| Q2 2016 | 870,720 | $5,329 | $5.97 | $4.85 - $6.79 |
| Q1 2016 | 652,343 | $3,288 | $4.60 | $3.50 - $5.57 |
| Q4 2015 | 689,172 | $2,901 | $3.84 | $3.05 - $4.60 |
| Q3 2015 | 823,827 | $29,740 | $3.37 | $2.65 - $3.88 |
| Q2 2015 | 1,042,173 | $3,564 | $3.80 | $2.90 - $4.25 |
| Q1 2015 | 396,514 | $1,174 | $3.50 | $2.72 - $4.14 |
| Q4 2014 | 337,659 | $996 | $2.82 | $2.33 - $3.20 |
| Q3 2014 | 170,423 | $516 | $3.75 | $3.02 - $4.40 |