Ticker: NG CUSIP: 66987E206 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 359,525 | $3,351 | $9.27 | $7.67 - $10.90 |
| Q3 2025 | 326,025 | $2,869 | $6.12 | $4.07 - $9.06 |
| Q2 2025 | 363,363 | $1,486 | $3.74 | $2.26 - $5.06 |
| Q1 2025 | 406,863 | $1,188 | $3.22 | $2.80 - $3.60 |
| Q4 2024 | 406,863 | $1,355 | $3.53 | $3.17 - $4.22 |
| Q3 2024 | 406,863 | $1,668 | $4.25 | $3.26 - $4.88 |
| Q2 2024 | 406,863 | $1,408 | $3.32 | $2.75 - $4.20 |
| Q1 2024 | 367,943 | $1,104 | $2.82 | $2.23 - $3.89 |
| Q4 2023 | 375,043 | $1,403 | $3.75 | $3.25 - $4.35 |
| Q3 2023 | 387,053 | $1,486 | $4.20 | $3.78 - $4.67 |
| Q2 2023 | 340,426 | $1,358 | $5.38 | $3.84 - $6.68 |
| Q1 2023 | 340,426 | $2,117 | $6.09 | $5.31 - $6.98 |
| Q4 2022 | 340,426 | $2,036 | $5.33 | $4.29 - $6.41 |
| Q3 2022 | 341,085 | $1,600 | $4.63 | $4.06 - $5.24 |
| Q2 2022 | 324,100 | $1,559 | $6.25 | $4.78 - $8.36 |
| Q1 2022 | 341,500 | $2,640 | $7.04 | $5.97 - $8.13 |
| Q4 2021 | 340,700 | $2,337 | $7.30 | $6.40 - $8.35 |
| Q3 2021 | 348,800 | $2,400 | $7.40 | $6.48 - $8.84 |
| Q2 2021 | 348,800 | $2,794 | $9.42 | $7.85 - $10.45 |
| Q1 2021 | 348,800 | $3,055 | $9.12 | $8.01 - $10.44 |
| Q4 2020 | 602,642 | $5,828 | $10.56 | $9.66 - $11.92 |
| Q3 2020 | 602,642 | $7,165 | $9.75 | $7.96 - $12.10 |
| Q2 2020 | 697,830 | $6,406 | $10.13 | $7.27 - $12.85 |
| Q1 2020 | 293,300 | $2,165 | $8.55 | $4.65 - $9.80 |
| Q4 2019 | 290,400 | $2,602 | $6.92 | $6.01 - $9.21 |
| Q3 2019 | 290,400 | $1,763 | $6.56 | $5.40 - $7.95 |
| Q2 2019 | 284,400 | $1,681 | $4.27 | $3.69 - $5.92 |
| Q1 2019 | 10,400 | $43 | $3.94 | $3.42 - $4.50 |
| Q4 2018 | 10,400 | $41 | $3.95 | $3.62 - $4.33 |
| Q3 2018 | 10,400 | $39 | $4.03 | $3.41 - $4.68 |
| Q2 2018 | 10,000 | $45 | $4.69 | $4.15 - $5.05 |
| Q1 2015 | 4,400 | $13 | $3.50 | $2.72 - $4.14 |
| Q4 2014 | 4,400 | $13 | $2.82 | $2.33 - $3.20 |
| Q3 2014 | 4,400 | $13 | $3.75 | $3.02 - $4.40 |
| Q2 2014 | 4,400 | $19 | $3.54 | $2.91 - $4.40 |
| Q1 2014 | 4,785 | $17 | $3.41 | $2.54 - $4.62 |
| Q4 2013 | 4,785 | $12 | $2.27 | $2.04 - $2.58 |
| Q3 2013 | 5,094 | $12 | $2.61 | $1.90 - $3.46 |
| Q2 2013 | 4,400 | $9 | $2.49 | $1.90 - $3.68 |