Ticker: NG CUSIP: 66987E206 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 10,350 | $96 | $9.27 | $7.67 - $10.90 |
| Q3 2025 | 10,350 | $91 | $6.12 | $4.07 - $9.06 |
| Q2 2025 | 10,350 | $42 | $3.74 | $2.26 - $5.06 |
| Q1 2025 | 10,350 | $30 | $3.22 | $2.80 - $3.60 |
| Q4 2024 | 10,350 | $34 | $3.53 | $3.17 - $4.22 |
| Q3 2024 | 10,350 | $42 | $4.25 | $3.26 - $4.88 |
| Q2 2024 | 10,000 | $35 | $3.32 | $2.75 - $4.20 |
| Q1 2024 | 10,000 | $30 | $2.82 | $2.23 - $3.89 |
| Q4 2023 | 10,000 | $37 | $3.75 | $3.25 - $4.35 |
| Q3 2023 | 10,000 | $38 | $4.20 | $3.78 - $4.67 |
| Q2 2023 | 10,000 | $40 | $5.38 | $3.84 - $6.68 |
| Q1 2023 | 10,000 | $62 | $6.09 | $5.31 - $6.98 |
| Q4 2022 | 10,000 | $60 | $5.33 | $4.29 - $6.41 |
| Q3 2022 | 10,000 | $47 | $4.63 | $4.06 - $5.24 |
| Q2 2022 | 10,000 | $48 | $6.25 | $4.78 - $8.36 |
| Q1 2022 | 10,000 | $77 | $7.04 | $5.97 - $8.13 |
| Q4 2021 | 10,000 | $69 | $7.30 | $6.40 - $8.35 |
| Q3 2021 | 35,000 | $241 | $7.40 | $6.48 - $8.84 |
| Q2 2021 | 35,000 | $280 | $9.42 | $7.85 - $10.45 |
| Q1 2021 | 35,000 | $304 | $9.12 | $8.01 - $10.44 |
| Q4 2020 | 35,000 | $339 | $10.56 | $9.66 - $11.92 |
| Q3 2020 | 35,000 | $417 | $9.75 | $7.96 - $12.10 |
| Q2 2020 | 35,000 | $321 | $10.13 | $7.27 - $12.85 |
| Q3 2016 | 14,965 | $84 | $6.22 | $5.05 - $7.29 |
| Q3 2015 | 17,165 | $62 | $3.37 | $2.65 - $3.88 |
| Q2 2015 | 17,165 | $59 | $3.80 | $2.90 - $4.25 |
| Q1 2015 | 19,932 | $59 | $3.50 | $2.72 - $4.14 |