Ticker: NG CUSIP: 66987E206 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 72,377 | $675 | $9.27 | $7.67 - $10.90 |
| Q3 2025 | 69,422 | $611 | $6.12 | $4.07 - $9.06 |
| Q2 2025 | 36,593 | $150 | $3.74 | $2.26 - $5.06 |
| Q1 2025 | 110,470 | $323 | $3.22 | $2.80 - $3.60 |
| Q4 2021 | 160,673 | $1,102,217 | $7.30 | $6.40 - $8.35 |
| Q3 2021 | 51,075 | $351,396 | $7.40 | $6.48 - $8.84 |
| Q2 2021 | 17,961 | $143,868 | $9.42 | $7.85 - $10.45 |
| Q1 2021 | 46,499 | $407,331 | $9.12 | $8.01 - $10.44 |
| Q4 2020 | 56,334 | $544,750 | $10.56 | $9.66 - $11.92 |
| Q3 2020 | 69,567 | $827,152 | $9.75 | $7.96 - $12.10 |
| Q2 2020 | 26,483 | $243,114 | $10.13 | $7.27 - $12.85 |
| Q1 2020 | 90,110 | $665,012 | $8.55 | $4.65 - $9.80 |
| Q4 2019 | 60,207 | $539,455 | $6.92 | $6.01 - $9.21 |
| Q3 2019 | 67,610 | $410,393 | $6.56 | $5.40 - $7.95 |
| Q2 2019 | 29,765 | $175,911 | $4.27 | $3.69 - $5.92 |
| Q1 2019 | 26,000 | $108,420 | $3.94 | $3.42 - $4.50 |
| Q4 2018 | 26,000 | $102,700 | $3.95 | $3.62 - $4.33 |
| Q3 2018 | 26,000 | $96,460 | $4.03 | $3.41 - $4.68 |
| Q2 2018 | 26,000 | $115,700 | $4.69 | $4.15 - $5.05 |
| Q1 2018 | 26,000 | $112,580 | $4.01 | $3.59 - $4.72 |