Ticker: NPKI CUSIP: 651718504 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 174,503 | $2,080 | $12.20 | $10.73 - $14.00 |
| Q3 2025 | 128,487 | $1,453 | $9.74 | $8.17 - $11.45 |
| Q2 2025 | 86,404 | $735 | $7.33 | $4.76 - $8.88 |
| Q1 2025 | 181,285 | $1,053 | $6.64 | $5.33 - $7.93 |
| Q4 2024 | 268,445 | $2,059 | $7.35 | $6.49 - $8.51 |
| Q3 2024 | 656,947 | $4,553 | $7.70 | $6.64 - $8.40 |
| Q2 2024 | 649,967 | $5,401 | $7.70 | $6.82 - $8.65 |
| Q1 2024 | 578,894 | $4,180 | $6.53 | $5.61 - $7.54 |
| Q4 2023 | 487,492 | $3,237 | $6.97 | $6.49 - $7.63 |
| Q3 2023 | 571,876 | $3,952 | $5.73 | $4.99 - $7.33 |
| Q2 2023 | 504,469 | $2,638 | $4.14 | $3.40 - $5.45 |
| Q1 2023 | 547,508 | $2,108 | $4.38 | $3.65 - $4.91 |
| Q4 2022 | 579,839 | $2,406 | $3.66 | $2.64 - $4.24 |
| Q3 2022 | 725,059 | $1,827 | $2.94 | $2.38 - $3.62 |
| Q2 2022 | 383,769 | $1,186 | $3.83 | $2.96 - $4.80 |
| Q1 2022 | 206,116 | $754 | $3.72 | $2.92 - $4.81 |
| Q4 2021 | 340,326 | $1,001 | $3.21 | $2.61 - $3.83 |
| Q3 2021 | 369,941 | $1,221 | $2.82 | $1.92 - $3.67 |
| Q2 2021 | 361,132 | $1,250 | $3.39 | $2.80 - $4.00 |
| Q1 2021 | 413,109 | $1,297 | $3.08 | $1.93 - $4.08 |
| Q4 2020 | 577,934 | $1,110 | $1.34 | $0.70 - $2.20 |
| Q3 2020 | 307,534 | $323 | $1.84 | $1.05 - $2.32 |
| Q2 2020 | 186,491 | $416 | $1.69 | $0.65 - $3.33 |
| Q1 2020 | 46,845 | $42 | $3.75 | $0.80 - $6.40 |
| Q4 2018 | 14,129 | $97 | $8.15 | $6.39 - $10.90 |
| Q3 2018 | 29,341 | $304 | $10.22 | $9.30 - $11.25 |
| Q2 2018 | 44,476 | $483 | $10.16 | $7.90 - $11.65 |
| Q1 2018 | 47,359 | $384 | $8.76 | $7.45 - $9.95 |
| Q4 2017 | 47,359 | $407 | $9.05 | $8.20 - $10.15 |
| Q3 2017 | 48,331 | $483 | $8.18 | $6.90 - $10.20 |
| Q2 2017 | 23,439 | $172 | $7.63 | $6.58 - $8.28 |
| Q1 2017 | 13,874 | $112 | $7.68 | $6.40 - $8.75 |
| Q4 2016 | 38,631 | $290 | $7.26 | $5.80 - $8.20 |
| Q3 2016 | 51,860 | $382 | $6.61 | $5.48 - $7.72 |
| Q2 2016 | 246,358 | $1,426 | $4.89 | $3.74 - $5.89 |
| Q1 2016 | 233,868 | $1,010 | $4.28 | $3.35 - $5.47 |
| Q4 2015 | 238,583 | $1,260 | $5.77 | $4.77 - $6.73 |
| Q3 2015 | 204,117 | $1,045 | $6.84 | $4.89 - $8.24 |
| Q2 2015 | 124,202 | $1,010 | $9.27 | $7.29 - $10.85 |
| Q1 2015 | 173,441 | $1,580 | $9.14 | $8.07 - $10.17 |
| Q4 2014 | 435,870 | $4,158 | $10.63 | $8.23 - $12.65 |
| Q3 2014 | 558,335 | $6,946 | $12.33 | $11.50 - $13.60 |
| Q2 2014 | 727,735 | $9,068 | $11.66 | $10.90 - $12.65 |
| Q1 2014 | 697,235 | $7,983 | $11.44 | $10.43 - $12.56 |
| Q4 2013 | 580,535 | $7,135 | $12.49 | $11.65 - $13.64 |
| Q3 2013 | 436,746 | $5,529 | $11.77 | $10.94 - $12.88 |
| Q2 2013 | 188,104 | $2,067 | $10.36 | $8.17 - $11.78 |
| Q4 2012 | 74,804 | $587 | — | — |