Ticker: NL CUSIP: 629156407 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 82,028 | $449 | $5.65 | $5.04 - $6.18 |
| Q3 2025 | 79,002 | $486 | $6.06 | $5.11 - $6.61 |
| Q2 2025 | 86,778 | $555 | $7.00 | $4.96 - $8.58 |
| Q1 2025 | 121,664 | $961 | $6.83 | $5.82 - $7.73 |
| Q4 2024 | 125,147 | $972 | $7.19 | $6.27 - $8.61 |
| Q3 2024 | 124,949 | $928 | $5.58 | $4.36 - $6.74 |
| Q2 2024 | 126,331 | $762 | $6.21 | $4.80 - $7.41 |
| Q1 2024 | 125,895 | $923 | $4.62 | $4.09 - $6.14 |
| Q4 2023 | 159,474 | $895 | $4.06 | $3.65 - $4.72 |
| Q3 2023 | 135,918 | $646 | $4.24 | $3.64 - $4.72 |
| Q2 2023 | 139,133 | $769 | $4.70 | $4.24 - $5.27 |
| Q1 2023 | 128,715 | $780 | $5.41 | $4.52 - $5.95 |
| Q4 2022 | 134,694 | $917 | $5.76 | $4.77 - $6.90 |
| Q3 2022 | 135,821 | $1,050 | $6.67 | $5.66 - $8.19 |
| Q2 2022 | 133,015 | $1,313 | $5.91 | $4.90 - $7.54 |
| Q1 2022 | 133,390 | $959 | $4.89 | $4.02 - $5.53 |
| Q4 2021 | 140,203 | $1,038 | $4.68 | $3.96 - $5.54 |
| Q3 2021 | 144,414 | $832 | $4.48 | $3.71 - $5.38 |
| Q2 2021 | 157,244 | $1,022 | $5.24 | $4.63 - $6.01 |
| Q1 2021 | 166,269 | $1,239 | $3.96 | $3.12 - $5.65 |
| Q4 2020 | 231,861 | $1,108 | $3.28 | $2.87 - $3.78 |
| Q3 2020 | 237,650 | $1,009 | $2.48 | $1.93 - $3.31 |
| Q2 2020 | 225,293 | $768 | $2.12 | $1.58 - $2.67 |
| Q1 2020 | 140,551 | $419 | $2.25 | $1.55 - $2.69 |
| Q4 2019 | 117,785 | $460 | $2.75 | $2.27 - $3.25 |
| Q3 2019 | 117,350 | $441 | $2.65 | $2.10 - $3.66 |
| Q2 2019 | 118,171 | $432 | $2.44 | $2.04 - $2.84 |
| Q1 2019 | 117,525 | $456 | $2.75 | $2.24 - $3.20 |
| Q4 2018 | 119,204 | $418 | $3.28 | $1.98 - $4.59 |
| Q3 2018 | 122,367 | $734 | $5.35 | $3.96 - $6.38 |
| Q2 2018 | 122,039 | $1,062 | $5.77 | $4.74 - $6.72 |
| Q1 2018 | 116,331 | $913 | $7.02 | $5.07 - $9.94 |
| Q4 2017 | 116,726 | $1,664 | $8.53 | $6.13 - $10.78 |
| Q3 2017 | 115,570 | $1,057 | $5.16 | $4.60 - $6.38 |
| Q2 2017 | 115,468 | $814 | $5.28 | $4.03 - $7.32 |
| Q1 2017 | 96,697 | $624 | $4.54 | $3.53 - $6.08 |
| Q4 2016 | 95,174 | $776 | $3.68 | $2.08 - $6.45 |
| Q3 2016 | 92,307 | $363 | $2.38 | $1.51 - $4.17 |
| Q2 2016 | 91,681 | $236 | $1.92 | $1.44 - $2.37 |
| Q1 2016 | 94,086 | $212 | $1.59 | $1.29 - $2.08 |
| Q4 2015 | 94,086 | $286 | $2.26 | $1.77 - $2.84 |
| Q3 2015 | 94,846 | $284 | $3.42 | $1.95 - $5.15 |
| Q2 2015 | 94,662 | $702 | $5.07 | $4.66 - $5.54 |
| Q1 2015 | 99,020 | $767 | $5.04 | $4.59 - $5.87 |
| Q4 2014 | 104,564 | $899 | $5.19 | $4.43 - $6.23 |
| Q3 2014 | 109,618 | $806 | $6.00 | $4.80 - $7.05 |
| Q2 2014 | 110,718 | $1,028 | $6.35 | $5.61 - $7.46 |
| Q1 2014 | 120,300 | $1,304 | $7.51 | $6.74 - $8.43 |
| Q4 2013 | 125,720 | $1,406 | $7.44 | $6.69 - $7.97 |
| Q3 2013 | 123,873 | $1,406 | $7.29 | $6.80 - $8.16 |
| Q2 2013 | 129,594 | $1,465 | $7.45 | $6.66 - $8.29 |