Ticker: NL CUSIP: 629156407 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 9,445 | $52 | $5.65 | $5.04 - $6.18 |
| Q3 2025 | 7,032 | $43 | $6.06 | $5.11 - $6.61 |
| Q2 2025 | 5,906 | $38 | $7.00 | $4.96 - $8.58 |
| Q1 2025 | 6,951 | $55 | $6.83 | $5.82 - $7.73 |
| Q4 2024 | 5,436 | $42 | $7.19 | $6.27 - $8.61 |
| Q3 2024 | 4,359 | $32 | $5.58 | $4.36 - $6.74 |
| Q2 2024 | 4,195 | $25 | $6.21 | $4.80 - $7.41 |
| Q1 2024 | 3,468 | $25 | $4.62 | $4.09 - $6.14 |
| Q4 2023 | 3,086 | $17 | $4.06 | $3.65 - $4.72 |
| Q3 2023 | 2,577 | $12 | $4.24 | $3.64 - $4.72 |
| Q2 2023 | 3,698 | $20 | $4.70 | $4.24 - $5.27 |
| Q1 2023 | 2,221 | $13 | $5.41 | $4.52 - $5.95 |
| Q4 2022 | 735 | $5 | $5.76 | $4.77 - $6.90 |
| Q3 2022 | 779 | $6 | $6.67 | $5.66 - $8.19 |
| Q2 2022 | 840 | $8 | $5.91 | $4.90 - $7.54 |
| Q1 2022 | 7,708 | $55 | $4.89 | $4.02 - $5.53 |
| Q4 2021 | 36,702 | $272 | $4.68 | $3.96 - $5.54 |
| Q3 2021 | 31,190 | $180 | $4.48 | $3.71 - $5.38 |
| Q2 2021 | 4,251 | $28 | $5.24 | $4.63 - $6.01 |
| Q1 2021 | 51,839 | $387 | $3.96 | $3.12 - $5.65 |
| Q4 2020 | 54,185 | $258 | $3.28 | $2.87 - $3.78 |
| Q3 2020 | 53,803 | $229 | $2.48 | $1.93 - $3.31 |
| Q2 2020 | 54,724 | $187 | $2.12 | $1.58 - $2.67 |
| Q1 2020 | 50,329 | $150 | $2.25 | $1.55 - $2.69 |
| Q4 2019 | 35,092 | $137 | $2.75 | $2.27 - $3.25 |
| Q3 2019 | 40,195 | $151 | $2.65 | $2.10 - $3.66 |
| Q2 2019 | 31,174 | $114 | $2.44 | $2.04 - $2.84 |
| Q1 2019 | 22,264 | $86 | $2.75 | $2.24 - $3.20 |
| Q4 2018 | 3,627 | $13 | $3.28 | $1.98 - $4.59 |
| Q3 2018 | 4,406 | $27 | $5.35 | $3.96 - $6.38 |
| Q2 2018 | 15,585 | $136 | $5.77 | $4.74 - $6.72 |
| Q1 2018 | 34,648 | $272 | $7.02 | $5.07 - $9.94 |
| Q4 2017 | 11,425 | $162 | $8.53 | $6.13 - $10.78 |
| Q3 2017 | 4,783 | $44 | $5.16 | $4.60 - $6.38 |
| Q2 2017 | 5,786 | $41 | $5.28 | $4.03 - $7.32 |
| Q1 2017 | 5,347 | $34 | $4.54 | $3.53 - $6.08 |
| Q4 2016 | 1,147 | $9 | $3.68 | $2.08 - $6.45 |
| Q3 2016 | 1,147 | $5 | $2.38 | $1.51 - $4.17 |
| Q2 2016 | 1,147 | $3 | $1.92 | $1.44 - $2.37 |
| Q1 2016 | 1,155 | $3 | $1.59 | $1.29 - $2.08 |
| Q4 2015 | 1,157 | $4 | $2.26 | $1.77 - $2.84 |
| Q3 2015 | 32 | $0 | $3.42 | $1.95 - $5.15 |
| Q2 2015 | 5,348 | $40 | $5.07 | $4.66 - $5.54 |
| Q1 2015 | 1,363 | $11 | $5.04 | $4.59 - $5.87 |
| Q4 2014 | 340 | $3 | $5.19 | $4.43 - $6.23 |
| Q3 2014 | 338 | $2 | $6.00 | $4.80 - $7.05 |
| Q2 2014 | 530 | $4 | $6.35 | $5.61 - $7.46 |
| Q3 2013 | 8 | $0 | $7.29 | $6.80 - $8.16 |
| Q2 2013 | 300 | $3 | $7.45 | $6.66 - $8.29 |