Ticker: NG CUSIP: 66987E206 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 9,465 | $88 | $9.27 | $7.67 - $10.90 |
| Q3 2025 | 12,382 | $109 | $6.12 | $4.07 - $9.06 |
| Q2 2025 | 12,307 | $50 | $3.74 | $2.26 - $5.06 |
| Q1 2025 | 23,816 | $70 | $3.22 | $2.80 - $3.60 |
| Q4 2024 | 23,816 | $79 | $3.53 | $3.17 - $4.22 |
| Q3 2024 | 25,601 | $105 | $4.25 | $3.26 - $4.88 |
| Q2 2024 | 23,816 | $82 | $3.32 | $2.75 - $4.20 |
| Q1 2024 | 26,360 | $79 | $2.82 | $2.23 - $3.89 |
| Q4 2023 | 7,940 | $30 | $3.75 | $3.25 - $4.35 |
| Q3 2023 | 4,466 | $17 | $4.20 | $3.78 - $4.67 |
| Q2 2023 | 7,382 | $29 | $5.38 | $3.84 - $6.68 |
| Q1 2023 | 3,932 | $24 | $6.09 | $5.31 - $6.98 |
| Q4 2022 | 3,932 | $24 | $5.33 | $4.29 - $6.41 |
| Q3 2022 | 3,932 | $18 | $4.63 | $4.06 - $5.24 |
| Q2 2022 | 3,932 | $18 | $6.25 | $4.78 - $8.36 |
| Q1 2022 | 4,089 | $31 | $7.04 | $5.97 - $8.13 |
| Q4 2021 | 4,126 | $28 | $7.30 | $6.40 - $8.35 |
| Q3 2021 | 194 | $2 | $7.40 | $6.48 - $8.84 |
| Q2 2021 | 241 | $1 | $9.42 | $7.85 - $10.45 |
| Q1 2021 | 241 | $1 | $9.12 | $8.01 - $10.44 |
| Q4 2020 | 241 | $1 | $10.56 | $9.66 - $11.92 |
| Q3 2020 | 241 | $2 | $9.75 | $7.96 - $12.10 |
| Q2 2020 | 157 | $1 | $10.13 | $7.27 - $12.85 |
| Q1 2020 | 211 | $1 | $8.55 | $4.65 - $9.80 |
| Q4 2019 | 106 | $1 | $6.92 | $6.01 - $9.21 |
| Q3 2019 | 106 | $1 | $6.56 | $5.40 - $7.95 |
| Q1 2018 | 1,000 | $4 | $4.01 | $3.59 - $4.72 |
| Q4 2017 | 1,000 | $4 | $3.98 | $3.35 - $4.31 |
| Q3 2017 | 1,000 | $4 | $4.32 | $3.91 - $4.70 |
| Q2 2017 | 1,000 | $5 | $4.30 | $3.78 - $5.08 |
| Q1 2017 | 1,000 | $5 | $5.29 | $4.40 - $6.21 |
| Q4 2016 | 7,000 | $32 | $4.52 | $3.79 - $5.65 |
| Q3 2016 | 5,520 | $32 | $6.22 | $5.05 - $7.29 |
| Q2 2016 | 1,600 | $10 | $5.97 | $4.85 - $6.79 |
| Q1 2016 | 300 | $2 | $4.60 | $3.50 - $5.57 |
| Q4 2015 | 300 | $1 | $3.84 | $3.05 - $4.60 |
| Q3 2015 | 85,300 | $307 | $3.37 | $2.65 - $3.88 |
| Q2 2015 | 60,300 | $207 | $3.80 | $2.90 - $4.25 |
| Q1 2015 | 60,300 | $179 | $3.50 | $2.72 - $4.14 |
| Q4 2014 | 70,000 | $208 | $2.82 | $2.33 - $3.20 |
| Q3 2014 | 70,000 | $212 | $3.75 | $3.02 - $4.40 |
| Q2 2014 | 70,000 | $294 | $3.54 | $2.91 - $4.40 |
| Q1 2014 | 70,000 | $252 | $3.41 | $2.54 - $4.62 |
| Q4 2013 | 70,000 | $177 | $2.27 | $2.04 - $2.58 |
| Q3 2013 | 70,400 | $163 | $2.61 | $1.90 - $3.46 |
| Q2 2013 | 62,400 | $132 | $2.49 | $1.90 - $3.68 |